Lineage for Class c: Alpha and beta proteins (a/b)

  1. Root: SCOPe 2.07
  2. 2413226Class c: Alpha and beta proteins (a/b) [51349] (148 folds)

Folds:

  1. 2413227c.1: TIM beta/alpha-barrel [51350] (33 superfamilies)
    contains parallel beta-sheet barrel, closed; n=8, S=8; strand order 12345678
    the first seven superfamilies have similar phosphate-binding sites
  2. 2426096c.2: NAD(P)-binding Rossmann-fold domains [51734] (1 superfamily)
    core: 3 layers, a/b/a; parallel beta-sheet of 6 strands, order 321456
    The nucleotide-binding modes of this and the next two folds/superfamilies are similar
  3. 2432904c.3: FAD/NAD(P)-binding domain [51904] (1 superfamily)
    core: 3 layers, b/b/a; central parallel beta-sheet of 5 strands, order 32145; top antiparallel beta-sheet of 3 strands, meander
  4. 2433818c.4: Nucleotide-binding domain [51970] (1 superfamily)
    3 layers: a/b/a; parallel beta-sheet of 5 strands, order 32145; Rossmann-like
  5. 2433922c.5: MurCD N-terminal domain [51983] (1 superfamily)
    3 layers: a/b/a; parallel beta-sheet of 5 strands, order 32145; incomplete Rossmann-like fold; binds UDP group
  6. 2433977c.6: 7-stranded beta/alpha barrel [51988] (3 superfamilies)
    variant of beta/alpha barrel; parallel beta-sheet barrel, closed, n=7, S=8; strand order 1234567; some members may have fewer strands
  7. 2434269c.7: PFL-like glycyl radical enzymes [51997] (1 superfamily)
    contains: barrel, closed; n=10, S=10; accommodates a hairpin loop inside the barrel
  8. 2434394c.8: The "swivelling" beta/beta/alpha domain [52008] (10 superfamilies)
    3 layers: b/b/a; the central sheet is parallel, and the other one is antiparallel; there are some variations in topology
    this domain is thought to be mobile in most multi-domain proteins known to contain it
  9. 2434948c.9: Barstar-like [52037] (2 superfamilies)
    2 layers, a/b; parallel beta-sheet of 3 strands, order 123
  10. 2435068c.10: Leucine-rich repeat, LRR (right-handed beta-alpha superhelix) [52046] (3 superfamilies)
    2 curved layers, a/b; parallel beta-sheet; order 1234...N; there are sequence similarities between different superfamilies
  11. 2435431c.12: Ribosomal proteins L15p and L18e [52079] (1 superfamily)
    core: three turns of irregular (beta-beta-alpha)n superhelix
  12. 2435567c.13: SpoIIaa-like [52086] (2 superfamilies)
    core: 4 turns of a (beta-alpha)n superhelix
  13. 2435650c.14: ClpP/crotonase [52095] (1 superfamily)
    core: 4 turns of (beta-beta-alpha)n superhelix
  14. 2437334c.15: BRCT domain [52112] (1 superfamily)
    3 layers, a/b/a; core: parallel beta-sheet of 4 strands, order 2134
  15. 2437440c.16: Lumazine synthase [52120] (1 superfamily)
    3 layers, a/b/a; core: parallel beta-sheet of 4 strands, order 2134
  16. 2437680c.17: Caspase-like [52128] (1 superfamily)
    3 layers, a/b/a; core: mixed beta-sheet of 6 strands, order 213456, strand 6 is antiparallel to the rest
  17. 2437896c.18: Uracil-DNA glycosylase-like [52140] (1 superfamily)
    3 layers, a/b/a; core: parallel beta-sheet of 4 strands, order 2134
  18. 2438047c.19: FabD/lysophospholipase-like [52150] (1 superfamily)
    core: 3 layers, a/b/a; mixed beta-sheet of 6 strands, order 432156; strand 4 is antiparallel to the rest
  19. 2438089c.20: Initiation factor IF2/eIF5b, domain 3 [52155] (1 superfamily)
    3 layers, a/b/a; core: parallel beta-sheet of 4 strands, order 2134
  20. 2438097c.21: Ribosomal protein L13 [52160] (1 superfamily)
    3 layers, a/b/a; core: parallel beta-sheet of 4 strands, order 3214
  21. 2438196c.22: Ribosomal protein L4 [52165] (1 superfamily)
    3 layers, a/b/a; core: parallel beta-sheet of 4 strands, order 1423
  22. 2438294c.23: Flavodoxin-like [52171] (15 superfamilies)
    3 layers, a/b/a; parallel beta-sheet of 5 strand, order 21345
  23. 2442046c.24: Methylglyoxal synthase-like [52334] (1 superfamily)
    3 layers, a/b/a; parallel beta-sheet of 5 strands, order 32145
  24. 2442174c.25: Ferredoxin reductase-like, C-terminal NADP-linked domain [52342] (1 superfamily)
    3 layers, a/b/a; parallel beta-sheet of 5 strands, order 32145
  25. 2442470c.26: Adenine nucleotide alpha hydrolase-like [52373] (3 superfamilies)
    core: 3 layers, a/b/a ; parallel beta-sheet of 5 strands, order 32145
  26. 2443950c.27: Nucleoside phosphorylase/phosphoribosyltransferase catalytic domain [52417] (1 superfamily)
    3 layers: a/b/a; parallel beta-sheet of 5 strands, order 32145; Rossmann-like
  27. 2444038c.28: Cryptochrome/photolyase, N-terminal domain [52424] (1 superfamily)
    3 layers: a/b/a; parallel beta-sheet of 5 strands, order 32145; Rossmann-like
  28. 2444095c.30: PreATP-grasp domain [52439] (1 superfamily)
    3 layers: a/b/a; parallel or mixed beta-sheet of 4 to 6 strands
    possible rudiment form of Rossmann-fold domain
  29. 2444630c.31: DHS-like NAD/FAD-binding domain [52466] (1 superfamily)
    3 layers: a/b/a; parallel beta-sheet of 6 strands, order 321456; Rossmann-like
  30. 2445156c.32: Tubulin nucleotide-binding domain-like [52489] (1 superfamily)
    3 layers: a/b/a; parallel beta-sheet of 6 strands, order 321456
  31. 2445599c.33: Isochorismatase-like hydrolases [52498] (1 superfamily)
    3 layers: a/b/a; parallel beta-sheet of 6 strands, order 321456
  32. 2445785c.34: Homo-oligomeric flavin-containing Cys decarboxylases, HFCD [52506] (1 superfamily)
    3 layers: a/b/a; parallel beta-sheet of 6 strands, order 321456
  33. 2445862c.36: Thiamin diphosphate-binding fold (THDP-binding) [52517] (1 superfamily)
    3 layers: a/b/a; parallel beta-sheet of 6 strands, order 213465
  34. 2446887c.37: P-loop containing nucleoside triphosphate hydrolases [52539] (1 superfamily)
    3 layers: a/b/a, parallel or mixed beta-sheets of variable sizes
  35. 2453044c.38: PTS IIb component [52727] (1 superfamily)
    3 layers: a/b/a, parallel beta-sheet of 6 strands, order 324156
  36. 2453073c.39: Nicotinate mononucleotide:5,6-dimethylbenzimidazole phosphoribosyltransferase (CobT) [52732] (1 superfamily)
    3 layers: a/b/a, parallel beta-sheet of 7 strands, order 3214567
  37. 2453138c.40: Methylesterase CheB, C-terminal domain [52737] (1 superfamily)
    3 layers: a/b/a, parallel beta-sheet of 7 strands, order 3421567
  38. 2453146c.41: Subtilisin-like [52742] (1 superfamily)
    3 layers: a/b/a, parallel beta-sheet of 7 strands, order 2314567; left-handed crossover connection between strands 2 & 3
  39. 2453552c.42: Arginase/deacetylase [52767] (1 superfamily)
    3 layers: a/b/a, parallel beta-sheet of 8 strands, order 21387456
  40. 2454074c.43: CoA-dependent acyltransferases [52776] (1 superfamily)
    core: 2 layers, a/b; mixed beta-sheet of 6 strands, order 324561; strands 3 & 6 are antiparallel to the rest
  41. 2454323c.44: Phosphotyrosine protein phosphatases I-like [52787] (3 superfamilies)
    3 layers: a/b/a; parallel beta-sheet of 4 strands, order 2134
  42. 2454571c.45: (Phosphotyrosine protein) phosphatases II [52798] (1 superfamily)
    core: 3 layers, a/b/a; parallel beta-sheet of 4 strands, order 1423
  43. 2455196c.46: Rhodanese/Cell cycle control phosphatase [52820] (1 superfamily)
    3 layers: a/b/a; parallel beta-sheet of 5 strands, order 32451
  44. 2455315c.47: Thioredoxin fold [52832] (2 superfamilies)
    core: 3 layers, a/b/a; mixed beta-sheet of 4 strands, order 4312; strand 3 is antiparallel to the rest
  45. 2458950c.48: TK C-terminal domain-like [52921] (1 superfamily)
    3 layers: a/b/a; mixed beta-sheet of 5 strands, order 13245, strand 1 is antiparallel to the rest
  46. 2459173c.49: Pyruvate kinase C-terminal domain-like [52934] (2 superfamilies)
    3 layers: a/b/a; mixed beta-sheet of 5 strands, order 32145, strand 5 is antiparallel to the rest
  47. 2459390c.50: Macro domain-like [52948] (1 superfamily)
    3 layers: a/b/a; mixed beta-sheet of 6 strands, order 165243, strand 3 is antiparallel to the rest
  48. 2459598c.51: Anticodon-binding domain-like [52953] (6 superfamilies)
    3 layers: a/b/a; mixed beta-sheet of five strands, order 21345; strand 4 is antiparallel to the rest
  49. 2459948c.52: Restriction endonuclease-like [52979] (4 superfamilies)
    core: 3 layers, a/b/a; mixed beta-sheet of 5 strands, order 12345; strands 2 &, in some families, 5 are antiparallel to the rest
  50. 2460607c.53: Resolvase-like [53040] (2 superfamilies)
    Core: 3 layers: a/b/a; mixed beta-sheet of 5 strands, order 21345; strand 5 is antiparallel to the rest
  51. 2460858c.54: PTS system fructose IIA component-like [53061] (1 superfamily)
    3 layers: a/b/a; mixed beta-sheet of 5 strands, order 21345; strand 5 is antiparallel to the rest
  52. 2460924c.55: Ribonuclease H-like motif [53066] (7 superfamilies)
    3 layers: a/b/a; mixed beta-sheet of 5 strands, order 32145; strand 2 is antiparallel to the rest
  53. 2464564c.56: Phosphorylase/hydrolase-like [53162] (8 superfamilies)
    core: 3 layers, a/b/a ; mixed sheet of 5 strands: order 21354; strand 4 is antiparallel to the rest; contains crossover loops
  54. 2466608c.57: Molybdenum cofactor biosynthesis proteins [53217] (1 superfamily)
    3 layers: a/b/a; mixed beta-sheet of 5 strands; order: 21354, strand 5 is antiparallel to the rest; permutation of the Phosphorylase/hydrolase-like fold
  55. 2466799c.58: Aminoacid dehydrogenase-like, N-terminal domain [53222] (1 superfamily)
    core: 3 layers: a/b/a; parallel beta-sheet of 4 strands; 2134
  56. 2467302c.59: MurD-like peptide ligases, peptide-binding domain [53243] (1 superfamily)
    3 layers: a/b/a; mixed beta-sheet of 6 strands, order 126345; strand 1 is antiparallel to the rest
  57. 2467369c.60: Phosphoglycerate mutase-like [53253] (1 superfamily)
    core: 3 layers, a/b/a; mixed beta-sheet of 6 strands, order 324156; strand 5 is antiparallel to the rest
  58. 2467648c.61: PRTase-like [53270] (1 superfamily)
    core: 3 layers, a/b/a; mixed beta-sheet of 6 strands, order 321456; strand 3 is antiparallel to the rest
  59. 2468413c.62: vWA-like [53299] (1 superfamily)
    core: 3 layers, a/b/a; mixed beta-sheet of 6 strands, order 321456; strand 3 is antiparallel to the rest
  60. 2468657c.64: Pyruvate-ferredoxin oxidoreductase, PFOR, domain III [53322] (1 superfamily)
    3 layers: a/b/a; mixed beta-sheet of 6 strands, order 231456; strand 3 is antiparallel to the rest
  61. 2468682c.65: Formyltransferase [53327] (1 superfamily)
    3 layers: a/b/a; mixed beta-sheet of 7 strands, order 3214567; strand 6 is antiparallel to the rest
  62. 2468838c.66: S-adenosyl-L-methionine-dependent methyltransferases [53334] (1 superfamily)
    core: 3 layers, a/b/a; mixed beta-sheet of 7 strands, order 3214576; strand 7 is antiparallel to the rest
  63. 2470823c.67: PLP-dependent transferase-like [53382] (3 superfamilies)
    main domain: 3 layers: a/b/a, mixed beta-sheet of 7 strands, order 3245671; strand 7 is antiparallel to the rest
  64. 2473281c.68: Nucleotide-diphospho-sugar transferases [53447] (1 superfamily)
    3 layers: a/b/a; mixed beta-sheet of 7 strands, order 3214657; strand 6 is antiparallel to the rest
  65. 2474355c.69: alpha/beta-Hydrolases [53473] (1 superfamily)
    core: 3 layers, a/b/a; mixed beta-sheet of 8 strands, order 12435678, strand 2 is antiparallel to the rest
  66. 2477429c.70: Nucleoside hydrolase [53589] (1 superfamily)
    core: 3 layers, a/b/a ; mixed beta-sheet of 8 strands, order 32145687; strand 7 is antiparallel to the rest
  67. 2477518c.71: Dihydrofolate reductase-like [53596] (1 superfamily)
    3 layers: a/b/a; mixed beta-sheet of 8 strands, order 34251687; strand 8 is antiparallel to the rest
  68. 2478216c.72: Ribokinase-like [53612] (3 superfamilies)
    core: 3 layers: a/b/a; mixed beta-sheet of 8 strands, order 21345678, strand 7 is antiparallel to the rest
    potential superfamily: members of this fold have similar functions but different ATP-binding sites
  69. 2478893c.73: Carbamate kinase-like [53632] (1 superfamily)
    3 layers: a/b/a; mixed (mainly parallel) beta-sheet of 8 strands, order 34215786; strand 8 is antiparallel to the rest
  70. 2479174c.74: AraD/HMP-PK domain-like [53638] (1 superfamily)
    3 layers: a/b/a; mixed (mostly antiparallel) beta-sheet of 9 strands, order 432159876; left-handed crossover between strands 4 and 5
  71. 2479285c.76: Alkaline phosphatase-like [53648] (1 superfamily)
    core:3 layers: a/b/a; mixed beta-sheet of 8 strands, order 43516728, strand 7 is antiparallel to the rest
  72. 2479470c.77: Isocitrate/Isopropylmalate dehydrogenase-like [53658] (1 superfamily)
    consists of two intertwined (sub)domains related by pseudo dyad; duplication
    3 layers: a/b/a; single mixed beta-sheet of 10 strands, order 213A945867 (A=10); strands from 5 to 9 are antiparallel to the rest
  73. 2479956c.78: ATC-like [53670] (2 superfamilies)
    consists of two similar domains related by pseudo dyad; duplication
    core: 3 layers, a/b/a, parallel beta-sheet of 4 strands, order 2134
  74. 2480698c.79: Tryptophan synthase beta subunit-like PLP-dependent enzymes [53685] (1 superfamily)
    consists of two similar domains related by pseudo dyad; duplication
    core: 3 layers, a/b/a; parallel beta-sheet of 4 strands, order 3214
  75. 2481276c.80: SIS domain [53696] (1 superfamily)
    3 layers: a/b/a; parallel beta-sheet of 5 strands, order 21345
  76. 2481588c.81: Formate dehydrogenase/DMSO reductase, domains 1-3 [53705] (1 superfamily)
    contains of two similar intertwined domains related by pseudo dyad; duplication
    core: 3 layers: a/b/a; parallel beta-sheet of 5 strands, order 32451
  77. 2481726c.82: ALDH-like [53719] (1 superfamily)
    consists of two similar domains with 3 layers (a/b/a) each; duplication
    core: parallel beta-sheet of 5 strands, order 32145
  78. 2483011c.83: Aconitase iron-sulfur domain [53731] (1 superfamily)
    consists of three similar domains with 3 layers (a/b/a) each; duplication
    core: parallel beta-sheet of 5 strands, order 32145
  79. 2483048c.84: Phosphoglucomutase, first 3 domains [53737] (1 superfamily)
    consists of three similar domains with 3 layers (a/b/a) each; duplication
    core: mixed beta-sheet of 4 strands, order 2134, strand 4 is antiparallel to the rest
  80. 2483185c.85: FucI/AraA N-terminal and middle domains [53742] (1 superfamily)
    consists of two domains of similar topology, 3 layers (a/b/a) each
    Domain 1 (1-173) has parallel beta-sheet of 5 strands, order 21345
    Domain 2 (174-355) has parallel beta-sheet of 4 strands, order 2134
  81. 2483248c.86: Phosphoglycerate kinase [53747] (1 superfamily)
    consists of two non-similar domains, 3 layers (a/b/a) each
    Domain 1 has parallel beta-sheet of 6 strands, order 342156
    Domain 2 has parallel beta-sheet of 6 strands, order 321456
  82. 2483347c.87: UDP-Glycosyltransferase/glycogen phosphorylase [53755] (1 superfamily)
    consists of two non-similar domains with 3 layers (a/b/a) each
    domain 1: parallel beta-sheet of 7 strands, order 3214567
    domain 2: parallel beta-sheet of 6 strands, order 321456
  83. 2484020c.88: Glutaminase/Asparaginase [53773] (1 superfamily)
    consists of two non-similar alpha/beta domains, 3 layers (a/b/a) each
    Domain 1 has mixed beta-sheet of 6 strands, order 213456, strand 6 is antiparallel to the rest; left-handed crossover connection between strands 4 and 5
    Domain 2 has parallel beta-sheet of 4 strands, order 1234
  84. 2484230c.89: Phosphofructokinase [53783] (1 superfamily)
    consists of two non-similar domains, 3 layers (a/b/a) each
    Domain 1 has mixed sheet of 7 strands, order 3214567; strands 3 & 7 are antiparallel to the rest
    Domain 2 has parallel sheet of 4 strands, order 2314
  85. 2484287c.90: Tetrapyrrole methylase [53789] (1 superfamily)
    consists of two non-similar domains
    Domain 1 has parallel sheet of 5 strands, order 32415
    Domain 2 has mixed sheet of 5 strands, order 12534; strands 4 & 5 are antiparallel to the rest
  86. 2484523c.91: PEP carboxykinase-like [53794] (1 superfamily)
    contains a P-loop NTP-binding motif; mixed beta-sheet folds into a barrel-like structure with helices packed on one side
  87. 2484691c.92: Chelatase-like [53799] (3 superfamilies)
    duplication: tandem repeat of two domains; 3 layers (a/b/a); parallel beta-sheet of 4 strands, order 2134
  88. 2485265c.93: Periplasmic binding protein-like I [53821] (1 superfamily)
    consists of two similar intertwined domain with 3 layers (a/b/a) each: duplication
    parallel beta-sheet of 6 strands, order 213456
  89. 2485906c.94: Periplasmic binding protein-like II [53849] (1 superfamily)
    consists of two similar intertwined domain with 3 layers (a/b/a) each: duplication
    mixed beta-sheet of 5 strands, order 21354; strand 5 is antiparallel to the rest
  90. 2488301c.95: Thiolase-like [53900] (1 superfamily)
    consists of two similar domains related by pseudo dyad; duplication
    3 layers: a/b/a; mixed beta-sheet of 5 strands, order 32451; strand 5 is antiparallel to the rest
  91. 2489907c.96: Fe-only hydrogenase [53919] (1 superfamily)
    consist of two intertwined domains; contains partial duplication
  92. 2489936c.97: Cytidine deaminase-like [53926] (2 superfamilies)
    core: alpha-beta(2)-(alpha-beta)2; 3 layers (a/b/a); mixed beta-sheet of 4 strands, order 2134; strand 1 is antiparallel to the rest
  93. 2490367c.98: MurF and HprK N-domain-like [63417] (2 superfamilies)
    core: 3 layers, a/b/a; parallel beta-sheet of 4 strands, order 1234; structural similarity of the MurF and HprK extends beyond the core.
  94. 2490402c.99: Dipeptide transport protein [63991] (1 superfamily)
    3 layers: a/b/a; parallel beta-sheet of 6 strands, order 321456; also contains a C-terminal alpha+beta subdomain
  95. 2490412c.100: Thiamin pyrophosphokinase, catalytic domain [63998] (1 superfamily)
    3 layers: a/b/a; parallel beta-sheet of 6 strands, order 432156
  96. 2490427c.101: Undecaprenyl diphosphate synthase [64004] (1 superfamily)
    3 layers: a/b/a; parallel beta-sheet of 6 strands, order 342156
  97. 2490536c.102: Cell-division inhibitor MinC, N-terminal domain [64042] (1 superfamily)
    beta(2)-(alpha-beta)2-beta; 2 layers, a/b; mixed beta-sheet of 5 strands, order 12345; strands 1 & 5 are antiparallel to the rest
  98. 2490545c.103: MTH938-like [64075] (1 superfamily)
    core: 3 layers, b+a/b/a ; the central mixed sheet of 5 strands: order 21534; strand 2 is antiparallel to the rest
  99. 2490567c.104: YjeF N-terminal domain-like [64152] (1 superfamily)
    3 layers: a/b/a; mixed (mainly parallel) beta-sheet of 8 strands, order 32145678; strand 8 is antiparallel to the rest
  100. 2490618c.105: 2,3-Bisphosphoglycerate-independent phosphoglycerate mutase, substrate-binding domain [64157] (1 superfamily)
    core:3 layers: a/b/a; mixed beta-sheet of 8 strands, order 45321678, strands 4 and 5 are antiparallel to the rest
  101. 2490627c.106: SurE-like [64166] (1 superfamily)
    3 layers: a/b/a; mixed beta-sheet of 9 strands, order 342156798; strands 3, 8 and 9 are antiparallel to the rest; left-handed crossover connection between strands 6 and 7
  102. 2490738c.107: DHH phosphoesterases [64181] (1 superfamily)
    consists of two non-similar domains
    Domain 1 has parallel sheet of 6 strands, order 321456
    Domain 2 has mixed sheet of 5 strands, order 12345; strands 1 & 4 are antiparallel to the rest
  103. 2490779c.108: HAD-like [56783] (1 superfamily)
    3 layers: a/b/a; parallel beta-sheet of 6 strands, order 321456
  104. 2491927c.109: PEP carboxykinase N-terminal domain [68922] (1 superfamily)
    contains mixed beta-sheets; topology is partly similar to that of the catalytic C-terminal domain
  105. 2492060c.110: DTD-like [69499] (1 superfamily)
    beta(2)-(alpha-beta)2-beta(3); 3 layers, a/b/b; some topological similarity to the N-terminal domain of MinC
  106. 2492228c.111: Activating enzymes of the ubiquitin-like proteins [69571] (1 superfamily)
    3 layers: a/b/a; mixed beta-sheet of 8 strands, order 32145678; strands 6 and 8 are antiparallel to the rest
  107. 2492318c.112: Glycerol-3-phosphate (1)-acyltransferase [69592] (1 superfamily)
    3 layers: a/b/a; mixed beta-sheet of 9 strands, order 918736452; strands 1, 2 and 8 are antiparallel to the rest
  108. 2492325c.113: HemD-like [69617] (1 superfamily)
    duplication: consists of two similar 'swapped' domain with 3 layers (a/b/a) each; parallel beta-sheet of 5 strands, order 21345
  109. 2492346c.114: DsrEFH-like [75168] (1 superfamily)
    3 layers: a/b/a, core: parallel beta-sheet of 5 strands, order 43215
  110. 2492413c.115: Hypothetical protein MTH777 (MT0777) [75180] (1 superfamily)
    3 layers: a/b/a; parallel beta-sheet of 6 strands, order 321456
  111. 2492420c.116: alpha/beta knot [75216] (1 superfamily)
    core: 3 layers: a/b/a, parallel beta-sheet of 5 strands, order 21435; contains a deep trefoil knot
  112. 2492678c.117: Amidase signature (AS) enzymes [75303] (1 superfamily)
    possible duplication: the topologies of N- and C-terminal halves are similar; 3 layers: a/b/a; single mixed beta-sheet of 10 strands, order 213549A867 (A=10); strands from 5 to 9 are antiparallel to the rest
  113. 2492789c.118: GckA/TtuD-like [82543] (1 superfamily)
    consists of two non-similar domains
    Domain 1 has parallel sheet of 6 strands, order 321456, Rossmann-like topology
    Domain 2 has mixed sheet of 6 strands, order 126345; strands 5 and 6 are antiparallel to the rest; some similarity to CbiF Domain 2
  114. 2492802c.119: DAK1/DegV-like [82548] (1 superfamily)
    2 different domains; d1: [core: 3 layers, a/b/a; parallel sheet of 5 strands, order: 2134]; D2: [2 layers, a/b; mixed sheet of 6 strands, order 321645; strands 2 and 6 are antiparallel to the rest]
  115. 2492881c.120: PIN domain-like [88722] (1 superfamily)
    3 layers, a/b/a; core: parallel beta-sheet of 5 strands, order 32145
  116. 2492997c.121: Ribose/Galactose isomerase RpiB/AlsB [89622] (1 superfamily)
    3 layers: a/b/a, core: parallel beta-sheet of 5 strands, order 21354; topological similarity to a part of the arginase/deacetylase fold
  117. 2493104c.122: L-sulfolactate dehydrogenase-like [89732] (1 superfamily)
    core: 3 layers, a/b/a; mixed sheet of 7 strands, order 1237456; strands 1, 6 and 7 are antiparallel to the rest
  118. 2493182c.123: CoA-transferase family III (CaiB/BaiF) [89795] (1 superfamily)
    consist of two different alpha/beta domains; N-terminal domain has a SurE-like topology with a left-handed beta-alpha-beta unit
  119. 2493292c.124: NagB/RpiA/CoA transferase-like [100949] (1 superfamily)
    core: 3 layers: a/b/a; parallel or mixed beta-sheet of 6 strands, order 321456
  120. 2493720c.125: Creatininase [102214] (1 superfamily)
    3 layers, a/b/a; core: parallel beta-sheet of 4 strands, order 2134
  121. 2493799c.126: DNA polymerase III psi subunit [102219] (1 superfamily)
    3 layers, a/b/a; parallel beta-sheet of 4 strands, order 2134
  122. 2493806c.127: F420-dependent methylenetetrahydromethanopterin dehydrogenase (MTD) [102323] (1 superfamily)
    3 layers: a/b/a; parallel beta-sheet of 6 strands, order 213456
  123. 2493865c.128: DNA polymerase III chi subunit [102399] (1 superfamily)
    3 layers, a/b/a; parallel beta-sheet of 7 strands, order 7165243
  124. 2493875c.129: MCP/YpsA-like [102404] (1 superfamily)
    3 layers: a/b/a, parallel beta-sheet of 7 strands, order 4321567
  125. 2493945c.130: Alpha-2,3/8-sialyltransferase CstII [102413] (1 superfamily)
    3 layers: a/b/a; parallel beta-sheet of 8 strands, order 54321678
  126. 2493970c.131: Peptidyl-tRNA hydrolase II [102461] (1 superfamily)
    3 layers: a/b/a; mixed beta-sheet of 4 strands, order 2143, strand 4 is antiparallel to the rest
  127. 2494012c.132: Bacterial fluorinating enzyme, N-terminal domain [102521] (1 superfamily)
    3 layers: a/b/a; mixed beta-sheet of 6 strands; order: 213546, strand 5 is antiparallel to the rest; topological similarity to the MogA-like family fold
  128. 2494083c.133: RbsD-like [102545] (1 superfamily)
    3 layers: a/b/a; mixed beta-sheet of 6 strands, order 251634; strand 6 is antiparallel to the rest
  129. 2494195c.134: LmbE-like [102587] (1 superfamily)
    3 layers, a/b/a; mixed beta-sheet of 7 strands, order 3214576; strand 7 is antiparallel to the rest; topological similarity to SAM-dependent methyltransferases
  130. 2494219c.135: NIF3 (NGG1p interacting factor 3)-like [102704] (1 superfamily)
    consist of two intertwined domains; duplication: contains two structural repeats of alpha-beta-(beta-alpha)3 motif with mixed beta-sheet, order: 1432, strand 1 is antiparallel to the rest
  131. 2494308c.136: Toprim domain [110454] (1 superfamily)
    3 layers, a/b/a; parallel beta-sheet of 4 strands, order 2134
  132. 2494325c.138: Indigoidine synthase A-like [110580] (1 superfamily)
    core: 3 layers, a/b/a; parallel beta-sheet of 7 strands, order 2134756
  133. 2494336c.140: TTHA0583/YokD-like [110709] (1 superfamily)
    3 layers: a/b/a; mixed beta-sheet of 8 strands, order 78612354; strands 3, 4 and 8 are antiparallel to the rest
  134. 2494389c.141: Glycerate kinase I [110737] (1 superfamily)
    consists of two different alpha/beta domains; (1) of the Flavodoxin-like fold (52171); (2) similar to the Restriction endonuclease-like fold (52979), inserted into domain 1
  135. 2494401c.142: Nqo1 FMN-binding domain-like [142018] (1 superfamily)
    3 layers, a/b/a; parallel beta-sheet of 4 strands, order 3214
  136. 2494420c.143: CofD-like [142337] (1 superfamily)
    3 layers: a/b/a, parallel beta-sheet of 7 strands, order 3214567; topological similarity to the CobT-like fold (52732)
  137. 2494450c.144: RibA-like [142694] (1 superfamily)
    3 layers: a/b/a; mixed beta-sheet of 7 strands, order 1235467, strands 1 and 3 are antiparallel to the rest; partial topological similarity to some alpha/beta hydrolases (53473)
  138. 2494463c.145: NadA-like [142753] (1 superfamily)
    duplication; consists of three similar domains related by pseudo threefold symmetry; 3 layers, a/b/a; parallel beta sheet, order: 2134
  139. 2494488c.146: YgbK-like [142763] (1 superfamily)
    consists of two domains with partial topological similarity to the P-loop kinases but without the P-loop motif; the domain association results in the formation of a single mixed beta-sheet of 15 strands
  140. 2494507c.147: CAC2185-like [142794] (1 superfamily)
    consists of two non-similar domains, 3 layers (a/b/a) each; d1 has parallel sheet of 4 strands, order 2134; d2 has parallel sheet of 5 strands, order 21345, and antiparallel meander sheet of 3 strands
  141. 2494514c.148: ComB-like [142822] (1 superfamily)
    contains of two similar intertwined domains related by pseudo dyad; duplication; core: 3 layers: a/b/a; parallel beta-sheet of 4 strands, order 1423
  142. 2494522c.149: AtpF-like [159467] (1 superfamily)
    3 layers, a/b/a; core: parallel beta-sheet of 4 strands, order 2134
  143. 2494546c.150: EreA/ChaN-like [159500] (1 superfamily)
    Core: 3 layers: a/b/a; parallel beta-sheet of 5 strands, order:51423;
  144. 2494568c.151: CobE/GbiG C-terminal domain-like [159663] (1 superfamily)
    3 layers: a/b/a; mixed beta-sheet of 5 strands, order 32154; strand 5 is antiparallel to the rest
  145. 2494584c.152: CbiG N-terminal domain-like [159671] (1 superfamily)
    3 layers: a/b/a; mixed beta-sheet of 6 strands, order 213456, strand 5 is antiparallel to the rest
  146. 2494591c.153: YerB-like [159773] (1 superfamily)
    3 layers: b/b/a; central mixed beta-sheet of 9 strands, order 541329678; strands 3 and 7 are antiparallel to the rest; an unusual "over the other end" connection between strands 3 and 4
  147. 2494597c.154: CdCA1 repeat-like [159778] (1 superfamily)
    contains two parallel beta-strands of four strands each; the sheets contact each other with edges at a right angle
  148. 2494610c.155: LytB-like [254115] (1 superfamily)
    duplication; consists of three similar domains related by pseudo threefold symmetry, surrounding Fe-S cluster; 3 layers, a/b/a; parallel beta sheet, order: 2134

More info for Class c: Alpha and beta proteins (a/b)

Timeline for Class c: Alpha and beta proteins (a/b):