8C23
Structure of E. coli Class 2 L-asparaginase EcAIII, mutant M200T (monoclinic form M200T#m)
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 | A, C, E, G (AAA, CCC, EEE, GGG) | Isoaspartyl peptidase subunit alpha | polymer | 178 | 19013.8 | 4 | UniProt (P37595) Pfam (PF01112) | Escherichia coli | |
| 2 | B, D, F, H (BBB, DDD, FFF, HHH) | Isoaspartyl peptidase subunit beta | polymer | 143 | 14398.1 | 4 | UniProt (P37595) Pfam (PF01112) | Escherichia coli | |
| 3 | I, O, P, S, U... (AAA, CCC, EEE, GGG) | SODIUM ION | non-polymer | 23.0 | 6 | Chemie (NA) | |||
| 4 | J, R, X (AAA, DDD, HHH) | GLYCINE | non-polymer | 75.1 | 3 | Chemie (GLY) | |||
| 5 | K, M (AAA, BBB) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 2 | Chemie (EDO) | |||
| 6 | L, Q, T, W (BBB, DDD, EEE, GGG) | CHLORIDE ION | non-polymer | 35.5 | 4 | Chemie (CL) | |||
| 7 | N (CCC) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 8 | AA, BA, CA, DA, EA... (CCC, DDD, EEE, FFF, GGG...) | water | water | 18.0 | 507 | Chemie (HOH) |
Sequence modifications
AAA, CCC, EEE, GGG: 2 - 178 (UniProt: P37595)
BBB, DDD, FFF, HHH: 179 - 321 (UniProt: P37595)
| PDB | External Database | Details |
|---|---|---|
| Met 1 | - | initiating methionine |
| PDB | External Database | Details |
|---|---|---|
| Thr 200 | Met 200 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 133647.3 | |
| Non-Polymers* | Number of molecules | 16 |
| Total formula weight | 721.2 | |
| All* | Total formula weight | 134368.5 |
