6V2C
Complex of mutant (K162M) of E. coli L-asparaginase II with L-Asp. Covalent acyl-enzyme intermediate and tetrahedral intermediate
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, C, B, D | L-asparaginase 2 | polymer | 333 | 35704.0 | 4 | UniProt (P00805) Pfam (PF00710) Pfam (PF17763) In PDB | Escherichia coli (strain K12) | L-asparaginase II,L-ASNase II,L-asparagine amidohydrolase II |
2 | water | water | 18.0 | 949 | Chemie (HOH) |
Sequence modifications
A, C, B, D: 1 - 326 (UniProt: P00805)
PDB | External Database | Details |
---|---|---|
Met -6 | - | expression tag |
His -5 | - | expression tag |
His -4 | - | expression tag |
His -3 | - | expression tag |
His -2 | - | expression tag |
His -1 | - | expression tag |
His 0 | - | expression tag |
Aei 12 | Thr 34 | conflict |
Met 162 | Lys 184 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 142815.9 | |
All* | Total formula weight | 142815.9 |