5GMA
Crystal structure of the P228A variant of Thermotoga maritima acetyl esterase
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B, C, D, E... | Cephalosporin-C deacetylase | polymer | 337 | 38636.9 | 6 | UniProt (Q9WXT2) Pfam (PF05448) In PDB | Thermotoga maritima (strain ATCC 43589 / MSB8 / DSM 3109 / JCM 10099) | Acetylxylan esterase |
2 | C, D, E | ACETATE ION | non-polymer | 59.0 | 3 | Chemie (ACT) | |||
3 | water | water | 18.0 | 757 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E, F: 1 - 325 (UniProt: Q9WXT2)
PDB | External Database | Details |
---|---|---|
Met -11 | - | initiating methionine |
Gly -10 | - | expression tag |
Ser -9 | - | expression tag |
Asp -8 | - | expression tag |
Lys -7 | - | expression tag |
Ile -6 | - | expression tag |
His -5 | - | expression tag |
His -4 | - | expression tag |
His -3 | - | expression tag |
His -2 | - | expression tag |
His -1 | - | expression tag |
His 0 | - | expression tag |
Ala 228 | Pro 228 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 6 |
Total formula weight | 231821.3 | |
Non-Polymers* | Number of molecules | 3 |
Total formula weight | 177.1 | |
All* | Total formula weight | 231998.4 |