Class b: All beta proteins [48724] (176 folds) |
Fold b.40: OB-fold [50198] (16 superfamilies) barrel, closed or partly opened n=5, S=10 or S=8; greek-key |
Superfamily b.40.4: Nucleic acid-binding proteins [50249] (17 families) |
Family b.40.4.5: Cold shock DNA-binding domain-like [50282] (31 proteins) barrel, closed; n=5, S=8 |
Archaeal initiation factor-1a, aIF1a [63772] (1 species) evolutionary link between IF1 and eIF1a |
Species Methanococcus jannaschii [TaxId:2190] [63773] (1 PDB entry) |
C-terminal domain of eIF5a homologue (Hex1) [82105] (1 species) |
Species Fungus (Neurospora crassa) [TaxId:5141] [82106] (1 PDB entry) |
C-terminal domain of eukaryotic initiation translation factor 5a (eIF5a) [50296] (5 species) |
Species Leishmania infantum [TaxId:5671] [110195] (1 PDB entry) Uniprot Q9N9V6 |
Species Methanococcus jannaschii [TaxId:2190] [50297] (2 PDB entries) |
Species Pyrobaculum aerophilum [TaxId:13773] [50298] (1 PDB entry) |
Species Pyrococcus horikoshii [TaxId:53953] [82104] (1 PDB entry) |
Species Trypanosome (Leishmania mexicana) [TaxId:5665] [117196] (1 PDB entry) Uniprot Q9N9V6 97% sequence identity |
C-terminal domain of RNA polymerase II subunit RBP7 (RpoE) [88670] (3 species) |
Species Baker's yeast (Saccharomyces cerevisiae) [TaxId:4932] [117195] (6 PDB entries) Uniprot P34087 |
Species Human (Homo sapiens) [TaxId:9606] [141309] (1 PDB entry) Uniprot P62487 78-171 |
Species Methanococcus jannaschii [TaxId:2190] [88671] (1 PDB entry) |
Cold shock domain protein E1 (UNR) [117198] (1 species) |
Species Human (Homo sapiens) [TaxId:9606] [117199] (1 PDB entry) Uniprot O75534 15-90 |
Elongation factor P middle and C-terminal domains [110196] (1 species) duplication: contains two domains of this fold |
Species Thermus thermophilus HB8 [TaxId:300852] [110197] (1 PDB entry) Uniprot Q76G20 |
Eukaryotic initiation factor 2alpha, eIF2alpha, N-terminal domain [74950] (3 species) |
Species Baker's yeast (Saccharomyces cerevisiae) [TaxId:4932] [101764] (1 PDB entry) |
Species Human (Homo sapiens) [TaxId:9606] [74951] (2 PDB entries) Uniprot P05198 |
Species Sulfolobus solfataricus [TaxId:2287] [141310] (2 PDB entries) Uniprot Q97Z79 1-84 |
Exoribonuclease 2, RNB [159089] (1 species) RNase II; contains 3 S1-like domains in addition to an OB-fold embedded in the catalytic domain |
Species Escherichia coli [TaxId:562] [159090] (3 PDB entries) Uniprot P30850 1-82! Uniprot P30850 4-82! Uniprot P30850 5-82! Uniprot P30850 558-643! Uniprot P30850 558-644! Uniprot P30850 83-172 |
Exosome complex exonuclease RRP44 [159104] (1 species) member or the RNase II family; contains 3 S1-like domains; two of them are in tandem N-terminally to the catalytic domain and one is C-terminally to the catalytic domain that also contains an OB-fold |
Species Baker's yeast (Saccharomyces cerevisiae) [TaxId:4932] [159105] (1 PDB entry) Uniprot Q08162 252-399! Uniprot Q08162 400-494! Uniprot Q08162 911-998 |
Exosome component 1, EXOSC1 [159098] (1 species) 3'-5' exoribonuclease CSL4 homolog |
Species Human (Homo sapiens) [TaxId:9606] [159099] (1 PDB entry) Uniprot Q9Y3B2 61-185 |
Major cold shock protein [50283] (4 species) |
Species Bacillus caldolyticus [TaxId:1394] [50286] (7 PDB entries) |
Species Bacillus subtilis [TaxId:1423] [50285] (10 PDB entries) |
Species Escherichia coli [TaxId:562] [50284] (3 PDB entries) |
Species Thermotoga maritima [TaxId:2336] [69262] (1 PDB entry) |
N-terminal domain of ribosomal protein L2 [50299] (5 species) incomplete OB-fold lacking the last strand |
Species Bacillus stearothermophilus [TaxId:1422] [50300] (1 PDB entry) |
Species Deinococcus radiodurans [TaxId:1299] [159085] (5 PDB entries) Uniprot Q9RXJ9 33-127 |
Species Escherichia coli [TaxId:562] [159086] (27 PDB entries) Uniprot P60422 3-124 |
Species Haloarcula marismortui [TaxId:2238] [50301] (40 PDB entries) Uniprot P20276 includes the N-terminal tail |
Species Thermus thermophilus [TaxId:274] [159084] (6 PDB entries) Uniprot Q72I07 1-125 |
Probable GTPase EngC (YjeQ), N-terminal domain [110200] (2 species) |
Species Bacillus subtilis [TaxId:1423] [117197] (1 PDB entry) Uniprot O34530 |
Species Thermotoga maritima [TaxId:2336] [110201] (1 PDB entry) Uniprot Q9X242 # TM1717 |
Rho termination factor, RNA-binding domain [68910] (1 species) |
Species Escherichia coli [TaxId:562] [68911] (9 PDB entries) Uniprot P03002 |
Ribonuclease II family protein DR0020 [159094] (1 species) |
Species Deinococcus radiodurans [TaxId:1299] [159095] (2 PDB entries) Uniprot Q9RYD0 404-461 |
Ribosomal protein S12 [50302] (2 species) |
Species Escherichia coli [TaxId:562] [159087] (25 PDB entries) Uniprot P0A7S3 1-123 |
Species Thermus thermophilus [TaxId:274] [50303] (36 PDB entries) Uniprot P17293 |
Ribosomal protein S17 [50304] (3 species) |
Species Bacillus stearothermophilus [TaxId:1422] [50306] (1 PDB entry) |
Species Escherichia coli [TaxId:562] [159088] (26 PDB entries) Uniprot P02373 3-82 |
Species Thermus thermophilus [TaxId:274] [50305] (45 PDB entries) Uniprot P24321 |
Ribosomal protein S28e [101765] (2 species) incomplete OB-fold lacking the last strand |
Species Methanobacterium thermoautotrophicum [TaxId:145262] [101767] (1 PDB entry) |
Species Pyrococcus horikoshii [TaxId:53953] [101766] (1 PDB entry) |
S1 domain of NusA [69265] (2 species) |
Species Mycobacterium tuberculosis [TaxId:1773] [69267] (3 PDB entries) |
Species Thermotoga maritima [TaxId:2336] [69266] (2 PDB entries) |
S1 RNA-binding domain of polyribonucleotide phosphorylase, PNPase [50287] (2 species) |
Species Escherichia coli [TaxId:562] [50288] (1 PDB entry) |
Species Streptomyces antibioticus [TaxId:1890] [50289] (1 PDB entry) |
S1-domain of exosome complex RNA-binding protein 1, ECR1 [159100] (3 species) |
Species Aeropyrum pernix [TaxId:56636] [159101] (1 PDB entry) Uniprot Q9YC02 60-147 |
Species Archaeoglobus fulgidus [TaxId:2234] [159103] (1 PDB entry) Uniprot O29758 53-135 |
Species Sulfolobus solfataricus [TaxId:2287] [159102] (4 PDB entries) Uniprot Q9UXC4 66-152 |
S1-domain of exosome component 3 (RRP40) [159091] (2 species) |
Species Baker's yeast (Saccharomyces cerevisiae) [TaxId:4932] [159092] (1 PDB entry) Uniprot Q08285 62-151 |
Species Human (Homo sapiens) [TaxId:9606] [159093] (1 PDB entry) Uniprot Q9NQT5 108-195 |
S1-domain of Ribonuclease E [110198] (1 species) |
Species Escherichia coli [TaxId:562] [110199] (3 PDB entries) Uniprot P21513 35-125 |
S1-domain of Ribosomal RNA-processing protein 4, RRP4 [159096] (1 species) |
Species Human (Homo sapiens) [TaxId:9606] [159097] (1 PDB entry) Uniprot Q13868 73-167 |
S1-domain of RRP5 protein homolog (PDCD11, KIAA0185) [117200] (1 species) |
Species Human (Homo sapiens) [TaxId:9606] [117201] (1 PDB entry) Uniprot Q14690 173-278 |
Tex S1-domain [159106] (1 species) |
Species Pseudomonas aeruginosa [TaxId:287] [159107] (3 PDB entries) Uniprot Q9HTY8 637-730 |
Translation initiation factor-1a, eIF1a [50292] (1 species) |
Species Human (Homo sapiens) [TaxId:9606] [50293] (1 PDB entry) |
Translational initiation factor 1, IF1 [50290] (1 species) |
Species Escherichia coli [TaxId:562] [50291] (3 PDB entries) |
Viral structural mimic of eIF2alpha [74952] (2 species) |
Species Myxoma virus, m156r [TaxId:10273] [74954] (1 PDB entry) |
Species Vaccinia virus [TaxId:10245] [74953] (1 PDB entry) |
Y-box protein 1 cold shock domain (YB1-CSD) [69263] (1 species) |
Species Human (Homo sapiens) [TaxId:9606] [69264] (1 PDB entry) |
automated matches [190915] (5 species) not a true protein |
Species Mycobacterium tuberculosis [TaxId:83332] [189240] (1 PDB entry) |
Species Neisseria meningitidis [TaxId:122586] [188390] (1 PDB entry) |
Species Salmonella typhimurium [TaxId:90371] [189151] (1 PDB entry) |
Species Streptococcus pneumoniae [TaxId:170187] [258407] (1 PDB entry) |
Species Thermus thermophilus HB8 [TaxId:300852] [189282] (1 PDB entry) |
Timeline for Family b.40.4.5: Cold shock DNA-binding domain-like: