SCOP 1.63: Domain d1qpsa_: 1qps A:

Lineage for d1qpsa_ (1qps A:)

1. Root: SCOP 1.63

2. Class c: Alpha and beta proteins (a/b) [51349] (117 folds)

3. Fold c.52: Restriction endonuclease-like [52979] (3 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

4. Superfamily c.52.1: Restriction endonuclease-like [52980] (19 families)

5. Family c.52.1.1: Restriction endonuclease EcoRI [52981] (1 protein)

6. Protein Restriction endonuclease EcoRI [52982] (1 species)

7. Species Escherichia coli [TaxId:562] [52983] (7 PDB entries)

8. Domain d1qpsa_: 1qps A: [33234]
   complexed with mn

Details for d1qpsa_

PDB Entry: 1qps, 2.5 Å

PDB Description: the crystal structure of a post-reactive cognate dna-eco ri complex at 2.50 a in the presence of mn2+ ion

SCOP Domain Sequences for d1qpsa_:

Sequence; same for both SEQRES and ATOM records:

>d1qpsa_ c.52.1.1 (A:) Restriction endonuclease EcoRI {Escherichia coli}
sqgvigifgdyakahdlavgevsklvkkalsneypqlsfryrdsikkteinealkkidpd
lggtlfvsnssikpdggivevkddygewrvvlvaeakhqgkdiinirngllvgkrgdqdl
maagnaiershkniseianfmlseshfpyvlflegsnfltenisitrpdgrvvnleynsg
ilnrldrltaanygmpinsnlcinkfvnhkdksimlqaasiytqgdgrewdskimfeimf
disttslrvlgrdlfeqltsk

Timeline for d1qpsa_:

• d1qpsa_ first appeared (with stable ids) in SCOP 1.55
  
• d1qpsa_ appears in SCOP 1.61
  
• d1qpsa_ appears in SCOP 1.65
  
• d1qpsa_ appears in the current release, SCOPe 2.08