2W1Q
Unique ligand binding specificity for a family 32 Carbohydrate- Binding Module from the Mu toxin produced by Clostridium perfringens
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | HYALURONOGLUCOSAMINIDASE | polymer | 192 | 21395.6 | 2 | UniProt (P26831) Pfam (PF00754) In PDB | CLOSTRIDIUM PERFRINGENS | MU TOXIN, FAMILY 84 GLYCOSIDE HYDROLASE |
2 | A, B | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
3 | A, B | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
4 | A | 2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 209.2 | 1 | Chemie (BTB) | |||
5 | water | water | 18.0 | 475 | Chemie (HOH) |
Sequence modifications
A, B: 784 - 806 (PDB: 2W1Q)
A, B: 807 - 975 (UniProt: P26831)
A, B: 807 - 975 (UniProt: P26831)
PDB | External Database | Details |
---|---|---|
Val 944 | Ile 944 | variant |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 42791.1 | |
Non-Polymers* | Number of molecules | 5 |
Total formula weight | 335.4 | |
All* | Total formula weight | 43126.5 |