4DBC
Substrate Activation in Aspartate Aminotransferase
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Aspartate aminotransferase | polymer | 396 | 43561.1 | 1 | UniProt (P00509) Pfam (PF00155) | Escherichia coli | AspAT, Transaminase A |
| 2 | B, C, D, E (A) | SULFATE ION | non-polymer | 96.1 | 4 | Chemie (SO4) | |||
| 3 | F (A) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 1 | Chemie (EDO) | |||
| 4 | G (A) | (E)-N-{2-hydroxy-3-methyl-6-[(phosphonooxy)methyl]benzylidene}-L-aspartic acid | non-polymer | 361.2 | 1 | Chemie (3QP) | |||
| 5 | H (A) | water | water | 18.0 | 447 | Chemie (HOH) |
Sequence modifications
A: 13 - 408 (UniProt: P00509)
| PDB | External Database | Details |
|---|---|---|
| Ala 258 | Lys 246 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 43561.1 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 807.6 | |
| All* | Total formula weight | 44368.7 |
