SCOP 1.71: Domain d1rv2a1: 1rv2 A:1-375

Lineage for d1rv2a1 (1rv2 A:1-375)

1. Root: SCOP 1.71

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

3. Fold c.55: Ribonuclease H-like motif [53066] (7 superfamilies)
   3 layers: a/b/a; mixed beta-sheet of 5 strands, order 32145; strand 2 is antiparallel to the rest

4. Superfamily c.55.3: Ribonuclease H-like [53098] (10 families)
   consists of one domain of this fold

5. Family c.55.3.5: DnaQ-like 3'-5' exonuclease [53118] (10 proteins)
   contains Pfam 00929

6. Protein Exonuclease domain of family B DNA polymerases [53125] (8 species)
   elaborated with additional structures and the N-terminal subdomain

7. Species Bacteriophage RB69 [TaxId:12353] [53127] (8 PDB entries)
   additional N-terminal subdomain contains rudimental OB-fold and rudimental ferredoxin-like fold

8. Domain d1rv2a1: 1rv2 A:1-375 [97904]
   Other proteins in same PDB: d1rv2a2, d1rv2b2, d1rv2c2, d1rv2d2

Details for d1rv2a1

PDB Entry: 1rv2, 2.8 Å

PDB Description: Crystal structure of RB69 gp43 in complex with DNA containing an abasic site analog

SCOP Domain Sequences for d1rv2a1:

Sequence; same for both SEQRES and ATOM records:

>d1rv2a1 c.55.3.5 (A:1-375) Exonuclease domain of family B DNA polymerases {Bacteriophage RB69}
mkefyltveqigdsiferyidsngrertreveykpslfahcpesqatkyfdiygkpctrk
lfanmrdasqwikrmediglealgmddfklaylsdtynyeikydhtkirvanfdievtsp
dgfpepsqakhpidaithydsiddrfyvfdllnspygnveewsieiaaklqeqggdevps
eiidkiiympfdnekellmeylnfwqqktpviltgwnvesfaipyvynriknifgestak
rlsphrktrvkvienmygsreiitlfgisvldyidlykkfsftnqpsysldyisefelnv
gklkydgpisklresnhqryisyniiavyrvlqidakrqfinlsldmgyyakiqiqsvfs
piktwdaiifnslke

Timeline for d1rv2a1:

• d1rv2a1 first appeared in SCOP 1.67
  
• d1rv2a1 appears in SCOP 1.69
  
• d1rv2a1 does not appear in SCOP 1.73