6CZX
Crystal structure of Arabidopsis thaliana phosphoserine aminotransferase isoform 1 (AtPSAT1) in complex with PLP internal aldimine
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 | Phosphoserine aminotransferase 1, chloroplastic | polymer | 362 | 40504.3 | 4 | UniProt (Q96255) Pfam (PF00266) In PDB | Arabidopsis thaliana (Mouse-ear cress) | AtPSAT1,Phosphohydroxythreonine aminotransferase |
| 2 | A, B, C, D | SULFATE ION | non-polymer | 96.1 | 12 | Chemie (SO4) | |||
| 3 | A, B, C | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 3 | Chemie (PEG) | |||
| 4 | B, C | (4R)-2-METHYLPENTANE-2,4-DIOL | non-polymer | 118.2 | 2 | Chemie (MRD) | |||
| 5 | water | water | 18.0 | 1875 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 72 - 430 (UniProt: Q96255)
| PDB | External Database | Details |
|---|---|---|
| Ser 69 | - | expression tag |
| Asn 70 | - | expression tag |
| Ala 71 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 162017.2 | |
| Non-Polymers* | Number of molecules | 17 |
| Total formula weight | 1707.5 | |
| All* | Total formula weight | 163724.6 |
