Research workbench
Family 16 carbohydrate binding module-2
Analyse Family 16 carbohydrate binding module-2 in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 2ZEZ
- Type
- protein
- Length
- 568 residues
- Chains
- 4
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- S-layer associated multidomain endoglucanase
- UniProt
- Q9ZA17
- Ligands
- CA
- Pockets
- 2 · best druggability 0.45
Structure
x-ray diffraction · 3 distinct chains · 2% helix, 46% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, D | S-layer associated multidomain endoglucanase | protein | 142 | 2% helix, 46% strand | Q9ZA17 |
| B | S-layer associated multidomain endoglucanase | protein | 141 | 2% helix, 47% strand | Q9ZA17 |
| C | S-layer associated multidomain endoglucanase | protein | 143 | 2% helix, 45% strand | Q9ZA17 |
Ligands and binding sites
- CA · Calcium ion · metal · 4 copies · chains A, B, C, D
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
2 pockets found on a 1 Å grid, 0 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 189 | 0.45 | 0.74 | 27 | empty |
| 2 | 57 | 0.40 | 0.81 | 16 | empty |
Interfaces
3 interfaces between chains.
- A–B · 428 Ų buried · 6 hydrogen bonds · protein-protein
- C–D · 217 Ų buried · 4 hydrogen bonds · protein-protein
- A–C · 111 Ų buried · 2 hydrogen bonds · protein-protein
Compared structures
- 2ZEZ · Family 16 Carbohydrate Binding Module-2 · 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 Q9ZA17
- Elsewhere: RCSB PDB 2ZEZ · PDBe 2ZEZ · UniProt Q9ZA17
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