SCOPe 2.01: Domain d1isqa1: 1isq A:2-119

Lineage for d1isqa1 (1isq A:2-119)

1. Root: SCOPe 2.01

2. Class d: Alpha and beta proteins (a+b) [53931] (376 folds)

3. Fold d.131: DNA clamp [55978] (1 superfamily)
   contains two helices and two beta sheets
   duplication: fold has internal pseudo two-fold symmetry

4. Superfamily d.131.1: DNA clamp [55979] (2 families)

5. Family d.131.1.2: DNA polymerase processivity factor [55983] (4 proteins)
   duplication: consists of two domains of this fold

6. Protein Proliferating cell nuclear antigen (PCNA) [55989] (5 species)

7. Species Pyrococcus furiosus [TaxId:2261] [55992] (4 PDB entries)

8. Domain d1isqa1: 1isq A:2-119 [76779]
   protein/DNA complex

Details for d1isqa1

PDB Entry: 1isq, 2.3 Å

PDB Description: pyrococcus furiosus pcna complexed with rfcl pip-box peptide

PDB Compounds: (A:) Proliferating Cell Nuclear Antigen

SCOPe Domain Sequences for d1isqa1:

Sequence; same for both SEQRES and ATOM records:

>d1isqa1 d.131.1.2 (A:2-119) Proliferating cell nuclear antigen (PCNA) {Pyrococcus furiosus [TaxId: 2261]}
pfeivfegakefaqlidtasklideaafkvtedgismramdpsrvvlidlnlpssifsky
evvepetigvnldhlkkilkrgkakdtlilkkgeenfleitiqgtatrtfrvplidve

Timeline for d1isqa1:

• d1isqa1 first appeared in SCOP 1.63
  
• d1isqa1 appears in SCOP 1.75
  
• d1isqa1 appears in SCOPe 2.02
  
• d1isqa1 appears in the current release, SCOPe 2.08