Research workbench
Crystal structure of human PDE1B bound to inhibitor 7A (6,7,8- trimethoxy-N-(pentan-3-YL)QUINAZOLIN-4-amine)
Analyse Crystal structure of human PDE1B bound to inhibitor 7A (6,7,8… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 4NPV
- Type
- protein
- Length
- 323 residues
- Chains
- 1
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- CALCIUM/CALMODULIN-dependent 3',5'-cyclic nucleotide phosphodiesterase 1B
- EC
- 3.1.4.17
- UniProt
- Q01064
- Ligands
- 0NK, MG, ZN
- Pockets
- 1 · best druggability 0.69
Structure
x-ray diffraction · 1 distinct chain · 72% helix, 0% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | CALCIUM/CALMODULIN-dependent 3',5'-cyclic nucleotide phosphodiesterase 1B (EC 3.1.4.17) | protein | 323 | 72% helix, 0% strand | Q01064 |
Ligands and binding sites
- 0NK · 6,7,8-trimethoxy-N-(pentan-3-yl)quinazolin-4-amine · ligand · chains A
- MG · Magnesium ion · metal · chains A
- ZN · Zinc ion · metal · chains A
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
1 pocket found on a 1 Å grid, 1 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 379 | 0.69 | 0.82 | 37 | 0NK, MG |
Compared structures
- 4NPV · Crystal structure of human PDE1B bound to inhibitor 7A… · the same entry in another collection · chain A against A, TM-score 1.00
- Q01064 · AlphaFold monomer V2.0 prediction for CALCIUM/CALMODULIN-dependent 3',5'-cyclic… · a predicted model of the same protein · chain A 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 Q01064
- Elsewhere: RCSB PDB 4NPV · PDBe 4NPV · UniProt Q01064
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