1SZK
The structure of gamma-aminobutyrate aminotransferase mutant: E211S
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 (A, B, C, D) | 4-aminobutyrate aminotransferase | polymer | 426 | 45785.5 | 4 | UniProt (P22256) Pfam (PF00202) | Escherichia coli | Gamma-amino-N-butyrate transaminase, GABA transaminase, Glutamate:succinic semialdehyde transaminase, GABA aminotransferase, GABA-AT |
| 2 | AA, BA, CA, DA, E... (D, A, B, C) | SULFATE ION | non-polymer | 96.1 | 15 | Chemie (SO4) | |||
| 3 | FA, GA, H, HA, I... (D, A, B, C) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 13 | Chemie (EDO) | |||
| 4 | JA, K, S, Z (D, A, B, C) | 4'-DEOXY-4'-AMINOPYRIDOXAL-5'-PHOSPHATE | non-polymer | 248.2 | 4 | Chemie (PMP) | |||
| 5 | KA, LA, MA, NA (A, B, C, D) | water | water | 18.0 | 673 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 426 (UniProt: P22256)
| PDB | External Database | Details |
|---|---|---|
| Ser 211 | Glu 211 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 183141.8 | |
| Non-Polymers* | Number of molecules | 32 |
| Total formula weight | 3240.5 | |
| All* | Total formula weight | 186382.4 |
