SCOPe 2.01: Domain d1ikva1: 1ikv A:430-557

Lineage for d1ikva1 (1ikv A:430-557)

1. Root: SCOPe 2.01

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.55.3.1: Ribonuclease H [53099] (5 proteins)

6. Protein HIV RNase H (Domain of reverse transcriptase) [53105] (2 species)

7. Species Human immunodeficiency virus type 1 [TaxId:11676] [53106] (85 PDB entries)
   Uniprot P04585 159-692 # chain A coverage; chain B is shorter: 162-582 ! Uniprot P03366 186-725 # chain A coverage; chain B coverage: 156-584 ! Uniprot P04585 158-698 # chain A coverage; chain B is shorter: 159-595

8. Domain d1ikva1: 1ikv A:430-557 [62527]
   Other proteins in same PDB: d1ikva2, d1ikvb_
   complexed with efz; mutant

Details for d1ikva1

PDB Entry: 1ikv, 3 Å

PDB Description: k103n mutant hiv-1 reverse transcriptase in complex with efivarenz

PDB Compounds: (A:) Pol polyprotein

SCOPe Domain Sequences for d1ikva1:

Sequence; same for both SEQRES and ATOM records:

>d1ikva1 c.55.3.1 (A:430-557) HIV RNase H (Domain of reverse transcriptase) {Human immunodeficiency virus type 1 [TaxId: 11676]}
ekepivgaetfyvdgaanretklgkagyvtnkgrqkvvpltnttnqktqlqaiylalqds
glevnivtdsqyalgiiqaqpdkseselvnqiieqlikkekvylawvpahkgiggneqvd
klvsagir

Timeline for d1ikva1:

• d1ikva1 first appeared in SCOP 1.57
  
• d1ikva1 appears in SCOP 1.75
  
• d1ikva1 appears in SCOPe 2.02
  
• d1ikva1 appears in the current release, SCOPe 2.08