Research workbench
Crystal structure of xylanase from streptomyces olivaceoviridis E-86 complexed with glucose
Analyse Crystal structure of xylanase from streptomyces olivaceoviridis E-86 complexed… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 1ISY
- Type
- protein
- Length
- 872 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Endo-1,4-beta-D-xylanase
- EC
- 3.2.1.8
- UniProt
- Q7SI98
- Ligands
- BGC
- Pockets
- 6 · best druggability 0.68
Structure
x-ray diffraction · 1 distinct chain · 32% helix, 24% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, B | Endo-1,4-beta-D-xylanase (EC 3.2.1.8) | protein | 436 | 32% helix, 24% strand | Q7SI98 |
Ligands and binding sites
- BGC · beta-D-glucopyranose · sugar · 4 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 | 571 | 0.68 | 0.78 | 53 | empty |
| 2 | 401 | 0.65 | 0.79 | 59 | empty |
| 3 | 525 | 0.64 | 0.76 | 63 | empty |
| 4 | 81 | 0.35 | 0.75 | 19 | empty |
| 5 | 64 | 0.33 | 0.76 | 18 | empty |
Interfaces
1 interface between chains.
- A–B · 1086 Ų buried · 11 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 10 disulfide (disulfide).
Compared structures
- 1ISY · Crystal structure of xylanase from Streptomyces olivaceoviridis E-86 complexed with… · 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 Q7SI98
- Elsewhere: RCSB PDB 1ISY · PDBe 1ISY · UniProt Q7SI98
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