Research workbench
Alkaline phosphatase mutant H331Q
Analyse Alkaline phosphatase mutant H331Q in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 1HJK
- Type
- protein
- Length
- 898 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Alkaline phosphatase
- EC
- 3.1.3.1
- UniProt
- P00634
- Ligands
- ZN, MG, SO4
- Pockets
- 6 · best druggability 0.78
Structure
x-ray diffraction · 1 distinct chain · 31% helix, 21% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, B | Alkaline phosphatase (EC 3.1.3.1) | protein | 449 | 31% helix, 21% strand | P00634 |
Ligands and binding sites
- ZN · Zinc ion · metal · 4 copies · chains A, B
- MG · Magnesium ion · metal · 2 copies · chains A, B
- SO4 · Sulfate ion · ion · 2 copies · chains A, B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
6 pockets found on a 1 Å grid, 3 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 95 | 0.78 | 0.99 | 25 | empty |
| 2 | 67 | 0.56 | 0.88 | 14 | empty |
| 3 | 62 | 0.55 | 0.88 | 14 | empty |
| 4 | 60 | 0.38 | 0.79 | 18 | empty |
| 5 | 84 | 0.31 | 0.74 | 16 | empty |
Interfaces
1 interface between chains.
- A–B · 3918 Ų buried · 61 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 4 disulfide, 2 modified (disulfide, phosphorylation).
Compared structures
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 P00634
- Elsewhere: RCSB PDB 1HJK · PDBe 1HJK · UniProt P00634
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