8BP9
Structure of E. coli Class 2 L-asparaginase EcAIII, mutant M200W (crystal M200W#2)
This is a non-PDB format compatible entry.
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | AAA, CCC | Isoaspartyl peptidase subunit alpha | polymer | 178 | 19013.8 | 2 | UniProt (P37595) Pfam (PF01112) In PDB | Escherichia coli | |
2 | BBB, DDD | Isoaspartyl peptidase subunit beta | polymer | 143 | 14483.2 | 2 | UniProt (P37595) Pfam (PF01112) In PDB | Escherichia coli K-12 | |
3 | AAA, CCC | SODIUM ION | non-polymer | 23.0 | 3 | Chemie (NA) | |||
4 | AAA, BBB | CHLORIDE ION | non-polymer | 35.5 | 3 | Chemie (CL) | |||
5 | water | water | 18.0 | 266 | Chemie (HOH) |
Sequence modifications
AAA, CCC: 2 - 178 (UniProt: P37595)
BBB, DDD: 179 - 321 (UniProt: P37595)
PDB | External Database | Details |
---|---|---|
Met 1 | - | initiating methionine |
PDB | External Database | Details |
---|---|---|
Trp 200 | Met 200 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 66993.9 | |
Non-Polymers* | Number of molecules | 6 |
Total formula weight | 175.3 | |
All* | Total formula weight | 67169.2 |