SCOP 1.75: Domain d1aqib1: 1aqi B:21-243

Lineage for d1aqib1 (1aqi B:21-243)

1. Root: SCOP 1.75

2. Class c: Alpha and beta proteins (a/b) [51349] (147 folds)

3. Fold c.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

4. Superfamily c.66.1: S-adenosyl-L-methionine-dependent methyltransferases [53335] (57 families)

5. Family c.66.1.27: DNA methylase TaqI, N-terminal domain [88787] (1 protein)

6. Protein DNA methylase TaqI, N-terminal domain [53369] (1 species)

7. Species Thermus aquaticus [TaxId:271] [53370] (12 PDB entries)

8. Domain d1aqib1: 1aqi B:21-243 [111561]
   Other proteins in same PDB: d1aqia2, d1aqib2
   complexed with sah

Details for d1aqib1

PDB Entry: 1aqi, 2.6 Å

PDB Description: structure of adenine-n6-dna-methyltransferase taqi

PDB Compounds: (B:) adenine-n6-DNA-methyltransferase taqi

SCOP Domain Sequences for d1aqib1:

Sequence, based on SEQRES records:

>d1aqib1 c.66.1.27 (B:21-243) DNA methylase TaqI, N-terminal domain {Thermus aquaticus [TaxId: 271]}
vetppevvdfmvslaeaprggrvlepacahgpflrafreahgtgyrfvgveidpkaldlp
pwaegiladfllwepgeafdlilgnppygivgeaskypihvfkavkdlykkafstwkgky
nlygaflekavrllkpggvlvfvvpatwlvledfallreflaregktsvyylgevfpqkk
vsavvirfqksgkglslwdtqesesgftpilwaeyphwegeii

Sequence, based on observed residues (ATOM records):

>d1aqib1 c.66.1.27 (B:21-243) DNA methylase TaqI, N-terminal domain {Thermus aquaticus [TaxId: 271]}
vetppevvdfmvslaeaprggrvlepacahgpflrafreahgtgyrfvgveidpkaldlp
pwaegiladfllwepgeafdlilgnppygivkavkdlykkafstwkgkynlygaflekav
rllkpggvlvfvvpatwlvledfallreflaregktsvyylgevfpqkkvsavvirfqks
gkglslwdtqesesgftpilwaeyphwegeii

Timeline for d1aqib1:

• d1aqib1 first appeared in SCOP 1.71
  
• d1aqib1 appears in SCOP 1.73
  
• d1aqib1 appears in SCOPe 2.01
  
• d1aqib1 appears in the current release, SCOPe 2.08