Research workbench
Crystal structure of the first bromodomain of BRD4 in complex with 16D10
Analyse Crystal structure of the first bromodomain of BRD4 in complex with 16D10 in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 7FH2
- Type
- protein
- Length
- 446 residues
- Chains
- 4
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Bromodomain-containing protein 4
- UniProt
- O60885
- Ligands
- 4JI, CL
- Pockets
- 6 · best druggability 0.73
Structure
x-ray diffraction · 4 distinct chains · 61% helix, 0% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Bromodomain-containing protein 4 | protein | 118 | 58% helix, 0% strand | O60885 |
| B | Bromodomain-containing protein 4 | protein | 118 | 58% helix, 0% strand | O60885 |
| C | Bromodomain-containing protein 4 | protein | 106 | 64% helix, 0% strand | O60885 |
| D | Bromodomain-containing protein 4 | protein | 104 | 63% helix, 0% strand | O60885 |
Ligands and binding sites
- 4JI · N-[2-[2-[(E)-3-(2,5-dimethoxyphenyl)prop-2-enoyl]-4,5-dimethoxy-phenyl]ethyl]ethanamide · ligand · 4 copies · chains A, B, C, D
- CL · Chloride ion · ion · 4 copies · chains A, B, C, D
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
6 pockets found on a 1 Å grid, 4 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 755 | 0.73 | 0.79 | 64 | 4JI |
| 2 | 539 | 0.69 | 0.79 | 39 | empty |
| 3 | 112 | 0.57 | 0.84 | 25 | 4JI |
| 4 | 282 | 0.53 | 0.75 | 40 | CL |
| 5 | 104 | 0.47 | 0.80 | 18 | 4JI |
Interfaces
5 interfaces between chains.
- A–D · 454 Ų buried · 6 hydrogen bonds · protein-protein
- B–D · 321 Ų buried · 9 hydrogen bonds · protein-protein
- B–C · 259 Ų buried · 0 hydrogen bonds · protein-protein
- C–D · 56 Ų buried · 0 hydrogen bonds · protein-protein
- A–B · 50 Ų buried · 0 hydrogen bonds · protein-protein
Compared structures
- 7FH2 · Crystal structure of the first bromodomain of BRD4 in complex with 16D10 · the same entry in another collection · chain D against D, TM-score 1.00
- O60885 · AlphaFold monomer V2.0 prediction for bromodomain-containing protein 4 (O60885) · a predicted model of the same protein · chain D against A, TM-score 0.99
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 O60885
- Elsewhere: RCSB PDB 7FH2 · PDBe 7FH2 · UniProt O60885
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