2ZA9
Crystal Structure of Alginate lyase A1-II' N141C/N199C
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Alginate lyase | polymer | 236 | 25771.6 | 1 | UniProt (Q75WP3) Pfam (PF08787) | Sphingomonas sp. | Alginate lyase A1-II |
| 2 | B, C (A) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 3 | D (A) | water | water | 18.0 | 185 | Chemie (HOH) |
Sequence modifications
A: 81 - 308 (UniProt: Q75WP3)
| PDB | External Database | Details |
|---|---|---|
| Cys 141 | Asn 141 | engineered mutation |
| Cys 199 | Asn 199 | engineered mutation |
| Leu 309 | - | expression tag |
| Glu 310 | - | expression tag |
| His 311 | - | expression tag |
| His 312 | - | expression tag |
| His 313 | - | expression tag |
| His 314 | - | expression tag |
| His 315 | - | expression tag |
| His 316 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 25771.6 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 192.1 | |
| All* | Total formula weight | 25963.7 |
