4JEY
E198A mutant of N-acetylornithine aminotransferase from Salmonella typhimurium
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Acetylornithine/succinyldiaminopimelate aminotransferase | polymer | 422 | 45680.9 | 2 | UniProt (P40732) Pfam (PF00202) In PDB | Salmonella typhimurium | ACOAT, DapATase, Succinyldiaminopimelate transferase |
2 | A, B | PYRIDOXAL-5'-PHOSPHATE | non-polymer | 247.1 | 2 | Chemie (PLP) | |||
3 | A, B | 1,2-ETHANEDIOL | non-polymer | 62.1 | 9 | Chemie (EDO) | |||
4 | A, B | ACETATE ION | non-polymer | 59.0 | 5 | Chemie (ACT) | |||
5 | A, B | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
6 | water | water | 18.0 | 729 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 405 (UniProt: P40732)
PDB | External Database | Details |
---|---|---|
Met -14 | - | expression tag |
Arg -13 | - | expression tag |
Gly -12 | - | expression tag |
Ser -11 | - | expression tag |
His -10 | - | expression tag |
His -9 | - | expression tag |
His -8 | - | expression tag |
His -7 | - | expression tag |
His -6 | - | expression tag |
His -5 | - | expression tag |
Gly -4 | - | expression tag |
Met -3 | - | expression tag |
Ala -2 | - | expression tag |
Ser -1 | - | expression tag |
His 0 | - | expression tag |
Ala 198 | Glu 198 | engineered mutation |
Thr 298 | Ala 298 | engineered mutation |
Leu 406 | - | expression tag |
Glu 407 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 91361.8 | |
Non-Polymers* | Number of molecules | 18 |
Total formula weight | 1394.1 | |
All* | Total formula weight | 92755.9 |