8JA6
Structure of the alginate epimerase/lyase complexed with tri-mannuronic acid
This is a non-PDB format compatible entry.
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | mannuronan 5-epimerase | polymer | 493 | 52846.7 | 1 | UniProt (A0A0C4WKK2) Pfam (PF12708) Pfam (PF00353) | Azotobacter chroococcum NCIMB 8003 | |
| 2 | B (B) | beta-D-mannopyranuronic acid-(1-4)-beta-D-mannopyranuronic acid-(1-4)-beta-D-mannopyranuronic acid | branched | 546.4 | 1 | In PDB GlyTouCan (G85027VZ) | |||
| 3 | C, D, E, F, G... (A) | CALCIUM ION | non-polymer | 40.1 | 6 | Chemie (CA) | |||
| 4 | I (A) | ACETATE ION | non-polymer | 59.0 | 1 | Chemie (ACT) | |||
| 5 | J (A) | water | water | 18.0 | 204 | Chemie (HOH) |
Sequence modifications
A: 1 - 485 (UniProt: A0A0C4WKK2)
| PDB | External Database | Details |
|---|---|---|
| Leu 486 | - | expression tag |
| Glu 487 | - | expression tag |
| His 488 | - | expression tag |
| His 489 | - | expression tag |
| His 490 | - | expression tag |
| His 491 | - | expression tag |
| His 492 | - | expression tag |
| His 493 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 52846.7 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 546.4 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 299.5 | |
| All* | Total formula weight | 53692.6 |
