Research workbench
Crystal structure of a complex of mutant HIV-1 protease (A71V, V82T, I84V) with a hydroxyethylamine peptidomimetic inhibitor boc-phe- PSI[R-CH(OH)CH2NH]-phe-glu-phe-NH2
Analyse Crystal structure of a complex of mutant HIV-1 protease (A71V, V82T, I84V) with… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 1ZBG
- Type
- protein
- Length
- 198 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Protease retropepsin
- EC
- 3.4.23.16
- UniProt
- P03367
- Ligands
- 0ZS, NA, CL
- Pockets
- 1 · best druggability 0.73
Structure
x-ray diffraction · 1 distinct chain · 7% helix, 56% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, B | Protease retropepsin (EC 3.4.23.16) | protein | 99 | 7% helix, 56% strand | P03367 |
Ligands and binding sites
- 0ZS · N-{(2R,3S)-3-[(tert-butoxycarbonyl)amino]-2-hydroxy-4-phenylbutyl}-L-phenylalanyl-L-alpha-glutamyl-L-phenylalaninamide · ligand · chains A, B
- NA · Sodium ion · metal · chains B
- CL · Chloride ion · ion · 3 copies · chains A, B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
1 pocket found on a 1 Å grid, 1 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 401 | 0.73 | 0.83 | 39 | 0ZS |
Interfaces
1 interface between chains.
- A–B · 1873 Ų buried · 34 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 2 modified (artifact).
Compared structures
- 1ZBG · Crystal structure of a complex of mutant hiv-1 protease (A71V, V82T, I84V) with a… · the same entry in another collection · chain A against A, TM-score 1.00
Analyse
- Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
- Every structure of UniProt P03367
- Elsewhere: RCSB PDB 1ZBG · PDBe 1ZBG · UniProt P03367
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