Research workbench
Interrogating HIV integrase for compounds that bind- a sampl challenge
Analyse Interrogating HIV integrase for compounds that bind- a sampl challenge in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 4CJ3
- Type
- protein
- Length
- 296 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Integrase
- EC
- 2.7.7.7
- UniProt
- Q76353
- Ligands
- E4F, SO4
- Pockets
- 8 · best druggability 0.64
Structure
x-ray diffraction · 1 distinct chain · 52% helix, 20% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, B | Integrase (EC 2.7.7.7) | protein | 148 | 52% helix, 20% strand | Q76353 |
Ligands and binding sites
- E4F · 5-[[(1R,2S)-2-(5-azanylpentanoylamino)-2,3-dihydro-1H-inden-1-yl]methyl]-1,3-benzodioxole-4-carboxylic acid · ligand · 2 copies · chains A, B
- SO4 · Sulfate ion · ion · 8 copies · chains A, B
- ACT · Acetate ion · additive · 2 copies · chains A, B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
8 pockets found on a 1 Å grid, 1 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 212 | 0.64 | 0.83 | 28 | SO4, ACT |
| 2 | 124 | 0.50 | 0.80 | 23 | empty |
| 3 | 136 | 0.49 | 0.79 | 24 | empty |
| 4 | 129 | 0.46 | 0.77 | 17 | E4F |
| 5 | 116 | 0.45 | 0.77 | 17 | E4F |
Interfaces
1 interface between chains.
- A–B · 1457 Ų buried · 17 hydrogen bonds · protein-protein
Compared structures
- 4CJ3 · Interrogating HIV integrase for compounds that bind- a SAMPL challenge · 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 Q76353
- Elsewhere: RCSB PDB 4CJ3 · PDBe 4CJ3 · UniProt Q76353
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