6JHX
Crystal structure of alginate-binding protein AlgQ2 without calcium ion
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | AlgQ2 | polymer | 492 | 57177.7 | 2 | UniProt (Q9KWT5) | Sphingomonas sp | |
| 2 | C, D (C, D) | 4-deoxy-alpha-L-erythro-hex-4-enopyranuronic acid-(1-4)-beta-D-mannopyranuronic acid-(1-4)-beta-D-mannopyranuronic acid | branched | 528.4 | 2 | In PDB GlyTouCan (G72509DQ) | |||
| 3 | E, F (A, B) | water | water | 18.0 | 200 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 492 (UniProt: Q9KWT5)
| PDB | External Database | Details |
|---|---|---|
| Ala 179 | Asp 203 | engineered mutation |
| Ala 180 | Glu 204 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 114355.4 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 1056.7 | |
| All* | Total formula weight | 115412.1 |
