Research workbench
Cooperativity between hydrogen-bonding and charge-dipole interactions in the inhibition of beta-glycosidases by azolopyridines: evidence from a study with glycogen phosphorylase B
Analyse Cooperativity between hydrogen-bonding and charge-dipole interactions in the… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 1AXR
- Type
- protein
- Length
- 829 residues
- Chains
- 1
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Glycogen phosphorylase
- EC
- 2.4.1.1
- UniProt
- P00489
- Ligands
- PLP, HTP, PO4
- Pockets
- 16 · best druggability 0.80
Structure
x-ray diffraction · 1 distinct chain · 52% helix, 15% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Glycogen phosphorylase (EC 2.4.1.1) | protein | 829 | 52% helix, 15% strand | P00489 |
Ligands and binding sites
- PLP · Pyridoxal-5'-phosphate · ligand · chains A
- HTP · 4,5,6-trihydroxy-7-hydroxymethyl-4,5,6,7-tetrahydro-1H-[1,2,3]triazolo[1,5-a]pyridin-8-ylium · ligand · chains A
- PO4 · Phosphate ion · ion · 2 copies · chains A
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
16 pockets found on a 1 Å grid, 5 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 288 | 0.80 | 0.91 | 53 | PO4, PLP, HTP |
| 2 | 107 | 0.78 | 0.97 | 28 | empty |
| 3 | 241 | 0.66 | 0.83 | 24 | empty |
| 4 | 56 | 0.56 | 0.89 | 16 | empty |
| 5 | 107 | 0.56 | 0.84 | 18 | empty |
Modifications
Observed in the structure: 1 cofactor (pyridoxal phosphate Schiff base).
Compared structures
- 1AXR · Cooperativity between hydrogen-bonding and charge-dipole interactions in the inhibition… · 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 P00489
- Elsewhere: RCSB PDB 1AXR · PDBe 1AXR · UniProt P00489
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