SCOP 1.71: Domain d1xbtd1: 1xbt D:18-150

Lineage for d1xbtd1 (1xbt D:18-150)

1. Root: SCOP 1.71

2. Class c: Alpha and beta proteins (a/b) [51349] (134 folds)

3. Fold c.37: P-loop containing nucleoside triphosphate hydrolases [52539] (1 superfamily)
   3 layers: a/b/a, parallel or mixed beta-sheets of variable sizes

4. Superfamily c.37.1: P-loop containing nucleoside triphosphate hydrolases [52540] (23 families)
   division into families based on beta-sheet topologies

5. Family c.37.1.24: Type II thymidine kinase [117558] (1 protein)
   N-terminal part of Pfam 00265; parallel beta-sheet of 6 strands, order 324516; topological similarity to the RecA-like proteins, especially CobA (scop_pr 52684)

6. Protein Thymidine kinase, TK1, N-terminal domain [117559] (3 species)

7. Species Human (Homo sapiens) [TaxId:9606] [117560] (1 PDB entry)

8. Domain d1xbtd1: 1xbt D:18-150 [115086]
   Other proteins in same PDB: d1xbta2, d1xbtb2, d1xbtc2, d1xbtd2, d1xbte2, d1xbtf2, d1xbtg2, d1xbth2

Details for d1xbtd1

PDB Entry: 1xbt, 2.4 Å

PDB Description: Crystal Structure of Human Thymidine Kinase 1

SCOP Domain Sequences for d1xbtd1:

Sequence, based on SEQRES records:

>d1xbtd1 c.37.1.24 (D:18-150) Thymidine kinase, TK1, N-terminal domain {Human (Homo sapiens)}
rgqiqvilgpmfsgkstelmrrvrrfqiaqykclvikyakdtrysssfcthdrntmealp
acllrdvaqealgvavigidegqffpdivefceamanagktvivaaldgtfqrkpfgail
nlvplaesvvklt

Sequence, based on observed residues (ATOM records):

>d1xbtd1 c.37.1.24 (D:18-150) Thymidine kinase, TK1, N-terminal domain {Human (Homo sapiens)}
rgqiqvilgpmfsgkstelmrrvrrfqiaqykclvikyakdtrysalpacllrdvaqeal
gvavigidegqffpdivefceamanagktvivaaldgtfqrkpfgailnlvplaesvvkl
t

Timeline for d1xbtd1:

• d1xbtd1 is new in SCOP 1.71
  
• d1xbtd1 appears in SCOP 1.73
  
• d1xbtd1 appears in the current release, SCOPe 2.08