2DTJ
Crystal structure of regulatory subunit of aspartate kinase from Corynebacterium glutamicum
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Aspartokinase | polymer | 178 | 19384.8 | 2 | UniProt (P26512) Pfam (PF01842) Pfam (PF13840) In PDB | Corynebacterium glutamicum | |
2 | A, B | THREONINE | non-polymer | 119.1 | 2 | Chemie (THR) | |||
3 | B | CITRIC ACID | non-polymer | 192.1 | 1 | Chemie (CIT) | |||
4 | water | water | 18.0 | 275 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 172 (UniProt: P26512)
PDB | External Database | Details |
---|---|---|
Met 1 | Val 250 | variant |
His 173 | - | expression tag |
His 174 | - | expression tag |
His 175 | - | expression tag |
His 176 | - | expression tag |
His 177 | - | expression tag |
His 178 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 38769.5 | |
Non-Polymers* | Number of molecules | 3 |
Total formula weight | 430.4 | |
All* | Total formula weight | 39199.9 |