SCOPe 2.01: Domain d1iiqb_: 1iiq B:

Lineage for d1iiqb_ (1iiq B:)

1. Root: SCOPe 2.01

2. Class b: All beta proteins [48724] (174 folds)

3. Fold b.50: Acid proteases [50629] (1 superfamily)
   barrel, closed; n=6, S=10, complex topology

4. Superfamily b.50.1: Acid proteases [50630] (4 families)

5. Family b.50.1.1: Retroviral protease (retropepsin) [50631] (9 proteins)
   dimer of identical mono-domain chains, each containing (6,10) barrel

6. Protein Human immunodeficiency virus type 1 protease [50632] (5 species)

7. Species Human immunodeficiency virus type 1 [TaxId:11676] [50633] (378 PDB entries)
   Uniprot P35963 57-155 ! Uniprot P04587 69-167 ! Uniprot P03366 69-167 ! Uniprot P03367 69-167 ! Uniprot P03368 69-167

8. Domain d1iiqb_: 1iiq B: [71228]
   complexed with 0zr, gol

Details for d1iiqb_

PDB Entry: 1iiq, 1.83 Å

PDB Description: crystal structure of hiv-1 protease complexed with a hydroxyethylamine peptidomimetic inhibitor

PDB Compounds: (B:) protease retropepsin

SCOPe Domain Sequences for d1iiqb_:

Sequence; same for both SEQRES and ATOM records:

>d1iiqb_ b.50.1.1 (B:) Human immunodeficiency virus type 1 protease {Human immunodeficiency virus type 1 [TaxId: 11676]}
pqitlwqrplvtikiggqlkealldtgaddtvleemslpgrwkpkmiggiggfikvrqyd
qilieicghkaigtvlvgptpvniigrnlltqigctlnf

Timeline for d1iiqb_:

• d1iiqb_ first appeared in SCOP 1.61
  
• d1iiqb_ appears in SCOP 1.75
  
• d1iiqb_ appears in SCOPe 2.02
  
• d1iiqb_ appears in the current release, SCOPe 2.08