MolNFT v1 · #151638 · protein
Crystal structure of schistosoma mansoni HDAC8 complexed with a benzohydroxamate inhibitor 7
6HTT · Histone deacetylase: “Crystal structure of schistosoma mansoni HDAC8 complexed with a benzohydroxamate inhibitor 7”. X-ray diffraction, 3 ligands (GQZ, K, ZN), 11 pockets (best druggability 0.80). MolNFT v1 #151638 on GenesisL1: 3D…
- PDB
- 6HTT
- Type
- protein
- Length
- 1,620 residues
- Chains
- 4
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Histone deacetylase
- EC
- 3.5.1.98
- UniProt
- A5H660
- Ligands
- GQZ, K, ZN
- Pockets
- 11 · best druggability 0.80
Structure
x-ray diffraction · 4 distinct chains · 43% helix, 12% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Histone deacetylase (EC 3.5.1.98) | protein | 397 | 43% helix, 13% strand | A5H660 |
| B | Histone deacetylase (EC 3.5.1.98) | protein | 413 | 42% helix, 12% strand | A5H660 |
| C | Histone deacetylase (EC 3.5.1.98) | protein | 411 | 43% helix, 12% strand | A5H660 |
| D | Histone deacetylase (EC 3.5.1.98) | protein | 399 | 43% helix, 13% strand | A5H660 |
Ligands and binding sites
- GQZ · ~{N}1-oxidanyl-~{N}3-phenyl-benzene-1,3-dicarboxamide · ligand · 4 copies · chains A, B, C, D
- K · Potassium ion · metal · 8 copies · chains A, B, C, D
- ZN · Zinc ion · metal · 4 copies · chains A, B, C, D
- DMF · Dimethylformamide · additive · 27 copies · chains A, B, C, D
- GOL · Glycerol · additive · 20 copies · chains A, B, C, D
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
11 pockets found on a 1 Å grid, 4 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 982 | 0.80 | 0.82 | 102 | GQZ, DMF, GOL |
| 2 | 1026 | 0.80 | 0.81 | 101 | GOL, ZN, GQZ, DMF |
| 3 | 456 | 0.65 | 0.77 | 47 | DMF |
| 4 | 394 | 0.62 | 0.77 | 43 | GOL |
| 5 | 166 | 0.42 | 0.73 | 19 | DMF |
Interfaces
4 interfaces between chains.
- C–D · 930 Ų buried · 11 hydrogen bonds · protein-protein
- A–B · 927 Ų buried · 10 hydrogen bonds · protein-protein
- B–D · 385 Ų buried · 3 hydrogen bonds · protein-protein
- A–C · 319 Ų buried · 3 hydrogen bonds · protein-protein
Compared structures
- 6HTT · Crystal structure of Schistosoma mansoni HDAC8 complexed with a benzohydroxamate… · 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 A5H660
- Elsewhere: RCSB PDB 6HTT · PDBe 6HTT · UniProt A5H660
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