MolNFT v1 · #16212 · protein
Crystal structure of galactose mutarotase from lactococcus lactis mutant E304A complexed with glucose
1NS7: “Crystal structure of galactose mutarotase from lactococcus lactis mutant E304A complexed with glucose”. X-ray diffraction, 2 ligands (BGC, NA), 7 pockets (best druggability 0.69). MolNFT v1 #16212 on GenesisL1: 3D structure, binding…
- PDB
- 1NS7
- Type
- protein
- Length
- 685 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Galactose mutarotase
- EC
- 5.1.3.3
- UniProt
- Q9ZB17
- Ligands
- BGC, NA
- Pockets
- 7 · best druggability 0.69
Structure
x-ray diffraction · 2 distinct chains · 9% helix, 44% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Galactose mutarotase (EC 5.1.3.3) | protein | 339 | 10% helix, 44% strand | Q9ZB17 |
| B | Galactose mutarotase (EC 5.1.3.3) | protein | 346 | 9% helix, 43% strand | Q9ZB17 |
Ligands and binding sites
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
7 pockets found on a 1 Å grid, 3 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 261 | 0.69 | 0.84 | 49 | empty |
| 2 | 175 | 0.65 | 0.85 | 29 | BGC |
| 3 | 194 | 0.64 | 0.84 | 41 | BGC |
| 4 | 183 | 0.48 | 0.76 | 26 | empty |
| 5 | 57 | 0.33 | 0.77 | 17 | empty |
Interfaces
1 interface between chains.
- A–B · 1032 Ų buried · 21 hydrogen bonds · protein-protein
Compared structures
- 1NS7 · Crystal structure of galactose mutarotase from Lactococcus lactis mutant E304A complexed… · 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 Q9ZB17
- Elsewhere: RCSB PDB 1NS7 · PDBe 1NS7 · UniProt Q9ZB17
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