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Crystal structure of chitinase chiw from paenibacillus sp. str. fpu-7 reveals a novel type of bacterial cell-surface-expressed multi- modular enzyme machinery
Analyse Crystal structure of chitinase chiw from paenibacillus sp. str. fpu-7 reveals a… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 5GZT
- Type
- protein
- Length
- 1,203 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Chitinase
- UniProt
- K7ZLW6
- Ligands
- NA, PO4
- Pockets
- 8 · best druggability 0.68
Structure
x-ray diffraction · 2 distinct chains · 25% helix, 31% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Chitinase | protein | 69 | 4% helix, 29% strand | K7ZLW6 |
| B | Chitinase | protein | 1134 | 26% helix, 31% strand | K7ZLW6 |
Ligands and binding sites
- NA · Sodium ion · metal · chains B
- PO4 · Phosphate ion · ion · chains B
- FMT · Formic acid · additive · 10 copies · chains B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
8 pockets found on a 1 Å grid, 4 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 741 | 0.68 | 0.76 | 70 | FMT |
| 2 | 404 | 0.62 | 0.77 | 42 | empty |
| 3 | 386 | 0.61 | 0.76 | 37 | empty |
| 4 | 262 | 0.57 | 0.78 | 36 | empty |
| 5 | 222 | 0.49 | 0.75 | 37 | empty |
Interfaces
1 interface between chains.
- A–B · 934 Ų buried · 26 hydrogen bonds · protein-protein
Compared structures
- 5GZT · Crystal Structure of Chitinase ChiW from Paenibacillus sp. str. FPU-7 Reveals a Novel… · 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 K7ZLW6
- Elsewhere: RCSB PDB 5GZT · PDBe 5GZT · UniProt K7ZLW6
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