2VZV
Substrate Complex of Amycolatopsis orientalis exo-chitosanase CsxA E541A with chitosan
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | EXO-BETA-D-GLUCOSAMINIDASE | polymer | 1032 | 110575.8 | 2 | UniProt (Q56F26) Pfam (PF02837) Pfam (PF00703) Pfam (PF18368) Pfam (PF16990) In PDB | AMYCOLATOPSIS ORIENTALIS | CSXA |
| 2 | C, D | 2-amino-2-deoxy-beta-D-glucopyranose-(1-4)-2-amino-2-deoxy-beta-D-glucopyranose | branched | 340.3 | 2 | In PDB GlyTouCan (G61071JD) | |||
| 3 | water | water | 18.0 | 423 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 1 (PDB: 2VZV)
A, B: 2 - 1032 (UniProt: Q56F26)
A, B: 2 - 1032 (UniProt: Q56F26)
| PDB | External Database | Details |
|---|---|---|
| Ala 541 | Glu 541 | engineered mutation |
| Asn 750 | Trp 750 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 221151.5 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 680.7 | |
| All* | Total formula weight | 221832.2 |
