MolNFT v1 · #10042 · protein
Crystal structure of barley beta-D-glucan glucohydrolase isoenzyme EXO1
1IEQ: “Crystal structure of barley beta-D-glucan glucohydrolase isoenzyme EXO1”. X-ray diffraction, 5 ligands (NAG, BMA, MAN), 2 pockets (best druggability 0.51). MolNFT v1 #10042 on GenesisL1: 3D structure, binding sites and pockets in…
- PDB
- 1IEQ
- Type
- protein
- Length
- 602 residues
- Chains
- 1
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Beta-D-glucan glucohydrolase isoenzyme EXO1
- EC
- 3.2.1.58
- Ligands
- NAG, BMA, MAN, FUC, BGC
- Pockets
- 2 · best druggability 0.51
Structure
x-ray diffraction · 1 distinct chain · 38% helix, 12% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Beta-D-glucan glucohydrolase isoenzyme EXO1 (EC 3.2.1.58) | protein | 602 | 38% helix, 12% strand | — |
Ligands and binding sites
- NAG · 2-acetamido-2-deoxy-beta-D-glucopyranose · sugar · 5 copies · chains A
- BMA · beta-D-mannopyranose · sugar · 2 copies · chains A
- MAN · alpha-D-mannopyranose · sugar · chains A
- FUC · alpha-L-fucopyranose · sugar · chains A
- BGC · beta-D-glucopyranose · sugar · chains A
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
2 pockets found on a 1 Å grid, 1 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 81 | 0.51 | 0.84 | 17 | BGC |
| 2 | 55 | 0.31 | 0.76 | 15 | empty |
Modifications
Observed in the structure: 2 disulfide, 2 glycan (disulfide, N-glycosylation).
Compared structures
- 1IEQ · Crystal structure of barley beta-D-glucan glucohydrolase isoenzyme EXO1 · 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
- Elsewhere: RCSB PDB 1IEQ · PDBe 1IEQ
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