MolNFT v1 · #2592 · protein
Crystal structure of HIV-1 reverse transcriptase in complex with gca- 186
1C1B · HIV-1 reverse transcriptase (a-chain): “Crystal structure of HIV-1 reverse transcriptase in complex with gca- 186”. X-ray diffraction, 1 ligand (GCA), 14 pockets (best druggability 0.79). MolNFT v1 #2592 on GenesisL1: 3D structure…
- PDB
- 1C1B
- Type
- protein
- Length
- 952 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- HIV-1 reverse transcriptase (a-chain); HIV-1 reverse transcriptase (B-chain)
- EC
- 2.7.7.49
- UniProt
- P04585
- Ligands
- GCA
- Pockets
- 14 · best druggability 0.79
Structure
x-ray diffraction · 2 distinct chains · 33% helix, 23% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | HIV-1 reverse transcriptase (a-chain) (EC 2.7.7.49) | protein | 537 | 32% helix, 26% strand | P04585 |
| B | HIV-1 reverse transcriptase (B-chain) (EC 2.7.7.49) | protein | 415 | 34% helix, 20% strand | P04585 |
Ligands and binding sites
- GCA · 6-(3',5'-dimethylbenzyl)-1-ethoxymethyl-5-isopropyluracil · ligand · chains A
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
14 pockets found on a 1 Å grid, 6 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 1195 | 0.79 | 0.81 | 92 | GCA |
| 2 | 529 | 0.75 | 0.82 | 42 | empty |
| 3 | 514 | 0.67 | 0.78 | 39 | empty |
| 4 | 387 | 0.62 | 0.77 | 38 | empty |
| 5 | 178 | 0.61 | 0.83 | 31 | empty |
Interfaces
1 interface between chains.
- A–B · 2688 Ų buried · 26 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 1 modified (oxidation).
Compared structures
- 1C1B · Crystal structure of HIV-1 reverse transcriptase in complex with gca-186 · 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 P04585
- Elsewhere: RCSB PDB 1C1B · PDBe 1C1B · UniProt P04585
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