SCOPe 2.03: Domain d1c1ab2: 1c1a B:55-216

Lineage for d1c1ab2 (1c1a B:55-216)

1. Root: SCOPe 2.03

2. Class c: Alpha and beta proteins (a/b) [51349] (147 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] (15 families)
   consists of one domain of this fold

5. Family c.55.3.2: Retroviral integrase, catalytic domain [53107] (2 proteins)

6. Protein Retroviral integrase, catalytic domain [53108] (3 species)

7. Species Rous sarcoma virus RSV [TaxId:11886] [53109] (23 PDB entries)

8. Domain d1c1ab2: 1c1a B:55-216 [33645]
   Other proteins in same PDB: d1c1aa1, d1c1ab1

Details for d1c1ab2

PDB Entry: 1c1a, 3.1 Å

PDB Description: crystal structure of rsv two-domain integrase

PDB Compounds: (B:) rsv integrase

SCOPe Domain Sequences for d1c1ab2:

Sequence, based on SEQRES records:

>d1c1ab2 c.55.3.2 (B:55-216) Retroviral integrase, catalytic domain {Rous sarcoma virus RSV [TaxId: 11886]}
lgplqiwqtdftleprmaprswlavtvdtassaivvtqhgrvtsvavqhhwataiavlgr
pkaiktdngscftskstrewlarwgiahttgipgnsqgqamveranrllkdrirvlaegd
gfmkriptskqgellakamyalnhkergentktpiqkhwrpt

Sequence, based on observed residues (ATOM records):

>d1c1ab2 c.55.3.2 (B:55-216) Retroviral integrase, catalytic domain {Rous sarcoma virus RSV [TaxId: 11886]}
lgplqiwqtdftleprmaprswlavtvdtassaivvtqhgrvtsvavqhhwataiavlgr
pkaiktdngscftskstrewlarwgiahttgipgnsqgqamveranrllkdrirvlaegd
gfmkriptskqgellakamyalnhkertpiqkhwrpt

Timeline for d1c1ab2:

• d1c1ab2 first appeared (with stable ids) in SCOP 1.55
  
• d1c1ab2 appears in SCOPe 2.02
  
• d1c1ab2 appears in SCOPe 2.04
  
• d1c1ab2 appears in the current release, SCOPe 2.08