SCOP 1.75: Domain d2ih2a1: 2ih2 A:21-243

Lineage for d2ih2a1 (2ih2 A: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 d2ih2a1: 2ih2 A:21-243 [147669]
   Other proteins in same PDB: d2ih2a2, d2ih2d2
   automatically matched to d1aqia1
   complexed with 5py, 6ma, gol, nea

Details for d2ih2a1

PDB Entry: 2ih2, 1.61 Å

PDB Description: crystal structure of the adenine-specific dna methyltransferase m.taqi complexed with the cofactor analog aeta and a 10 bp dna containing 5- methylpyrimidin-2(1h)-one at the target base partner position

PDB Compounds: (A:) modification methylase taqi

SCOP Domain Sequences for d2ih2a1:

Sequence; same for both SEQRES and ATOM records:

>d2ih2a1 c.66.1.27 (A:21-243) DNA methylase TaqI, N-terminal domain {Thermus aquaticus [TaxId: 271]}
vetppevvdfmvslaeaprggrvlepacahgpflrafreahgtayrfvgveidpkaldlp
pwaegiladfllwepgeafdlilgnppygivgeaskypihvfkavkdlykkafstwkgky
nlygaflekavrllkpggvlvfvvpatwlvledfallreflaregktsvyylgevfpqkk
vsavvirfqksgkglslwdtqesesgftpilwaeyphwegeii

Timeline for d2ih2a1:

• d2ih2a1 is new in SCOP 1.75
  
• d2ih2a1 appears in SCOPe 2.01
  
• d2ih2a1 appears in the current release, SCOPe 2.08