MolNFT v1 · #101396 · protein
Crystal structure of human PDE1B bound to inhibitor 19A (7,8- dimethoxy-N-[(2S)-1-(3-methyl-1H-pyrazol-5-YL)PROPAN-2-YL]QUINAZOLIN- 4-amine)
4NPW · CALCIUM/CALMODULIN-dependent 3',5'-cyclic nucleotide…: “Crystal structure of human PDE1B bound to inhibitor 19A (7,8…”. X-ray diffraction, 3 ligands (0NY, ZN, MG), 3 pockets (best druggability 0.71). MolNFT v1 #101396 on GenesisL1…
- PDB
- 4NPW
- Type
- protein
- Length
- 321 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
- 0NY, ZN, MG
- Pockets
- 3 · best druggability 0.71
Structure
x-ray diffraction · 1 distinct chain · 73% 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 | 321 | 73% helix, 0% strand | Q01064 |
Ligands and binding sites
- 0NY · 7,8-dimethoxy-N-[(2S)-1-(3-methyl-1H-pyrazol-5-yl) propan-2-yl]quinazolin-4-amine · ligand · chains A
- ZN · Zinc ion · metal · chains A
- MG · Magnesium ion · metal · chains A
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
3 pockets found on a 1 Å grid, 1 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 363 | 0.71 | 0.83 | 36 | MG, 0NY |
| 2 | 51 | 0.45 | 0.85 | 14 | empty |
| 3 | 66 | 0.32 | 0.75 | 15 | empty |
Compared structures
- 4NPW · Crystal structure of human PDE1B bound to inhibitor 19A… · 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 4NPW · PDBe 4NPW · UniProt Q01064
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