5BY5
High resolution structure of the ectoine synthase from the cold-adapted marine bacterium Sphingopyxis alaskensis
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | L-ectoine synthase | polymer | 146 | 16327.3 | 1 | UniProt (Q1GNW6) Pfam (PF06339) | Sphingopyxis alaskensis (strain DSM 13593 / LMG 18877 / RB2256) | N-acetyldiaminobutyrate dehydratase |
| 2 | B, C, D, E, F... (A) | S-1,2-PROPANEDIOL | non-polymer | 76.1 | 7 | Chemie (PGO) | |||
| 3 | I (A) | water | water | 18.0 | 111 | Chemie (HOH) |
Sequence modifications
A: 1 - 137 (UniProt: Q1GNW6)
| PDB | External Database | Details |
|---|---|---|
| Asn 138 | - | expression tag |
| Trp 139 | - | expression tag |
| Ser 140 | - | expression tag |
| His 141 | - | expression tag |
| Pro 142 | - | expression tag |
| Gln 143 | - | expression tag |
| Phe 144 | - | expression tag |
| Glu 145 | - | expression tag |
| Lys 146 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 16327.3 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 532.7 | |
| All* | Total formula weight | 16860.0 |
