Research workbench
Crystal structure of human tankyrase 2 in complex with 4-(4-oxo-3,4- dihydroquinazolin-2-YL)BENZENE-1-sulfonamide
Analyse Crystal structure of human tankyrase 2 in complex with 4-(4-oxo-3,4… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 4BUT
- Type
- protein
- Length
- 417 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Tankyrase-2
- EC
- 2.4.2.30
- UniProt
- Q9H2K2
- Ligands
- 31F, ZN, SO4
- Pockets
- 4 · best druggability 0.80
Structure
x-ray diffraction · 2 distinct chains · 24% helix, 30% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Tankyrase-2 (EC 2.4.2.30) | protein | 208 | 24% helix, 30% strand | Q9H2K2 |
| B | Tankyrase-2 (EC 2.4.2.30) | protein | 209 | 24% helix, 30% strand | Q9H2K2 |
Ligands and binding sites
- 31F · 4-(4-oxidanylidene-3H-quinazolin-2-yl)benzenesulfonamide · ligand · 2 copies · chains A, B
- ZN · Zinc ion · metal · 2 copies · chains A, B
- SO4 · Sulfate ion · ion · 4 copies · chains A, B
- GOL · Glycerol · additive · 2 copies · chains A, B
- PEG · Di(hydroxyethyl)ether · additive · 2 copies · chains A, B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
4 pockets found on a 1 Å grid, 3 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 434 | 0.80 | 0.88 | 65 | SO4, 31F |
| 2 | 243 | 0.65 | 0.83 | 40 | SO4, 31F |
| 3 | 134 | 0.51 | 0.80 | 19 | empty |
| 4 | 92 | 0.36 | 0.74 | 16 | empty |
Interfaces
1 interface between chains.
- A–B · 624 Ų buried · 4 hydrogen bonds · protein-protein
Compared structures
- 4BUT · Crystal structure of human tankyrase 2 in complex with 4-(4-oxo-3,4… · 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 Q9H2K2
- Elsewhere: RCSB PDB 4BUT · PDBe 4BUT · UniProt Q9H2K2
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