4OJZ
Crystal Structure of Alg17c Mutant Y258A Complexed with Alginate Trisaccharide
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Putative alginate lyase | polymer | 736 | 81578.5 | 2 | UniProt (Q21FJ0) Pfam (PF05426) Pfam (PF07940) Pfam (PF22686) In PDB | Saccharophagus degradans | |
| 2 | C, D | beta-D-mannopyranuronic acid-(1-4)-alpha-D-mannopyranuronic acid-(1-4)-alpha-L-gulopyranuronic acid | branched | 546.4 | 2 | In PDB GlyTouCan (G92986WE) | |||
| 3 | A, B | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 4 | A, B | 1,2-ETHANEDIOL | non-polymer | 62.1 | 2 | Chemie (EDO) | |||
| 5 | water | water | 18.0 | 1433 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 736 (UniProt: Q21FJ0)
| PDB | External Database | Details |
|---|---|---|
| Ala 258 | Tyr 258 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 163157.0 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 1092.8 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 255.0 | |
| All* | Total formula weight | 164504.7 |
