7R5C
Structure of E.coli Class 2 L-asparaginase EcAIII, mutant RDM1-29 (G206C, R207S, D210L, S211V)
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 (AAA, CCC) | Isoaspartyl peptidase | polymer | 178 | 19013.8 | 2 | UniProt (P37595) Pfam (PF01112) | Escherichia coli | Beta-aspartyl-peptidase,EcAIII,Isoaspartyl dipeptidase |
| 2 | B, D (BBB, DDD) | Isoaspartyl peptidase | polymer | 143 | 14414.2 | 2 | UniProt (P37595) Pfam (PF01112) | Escherichia coli | Beta-aspartyl-peptidase,EcAIII,Isoaspartyl dipeptidase |
| 3 | E, G (AAA, CCC) | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
| 4 | F (CCC) | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 122.1 | 1 | Chemie (TRS) | |||
| 5 | H (DDD) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 1 | Chemie (EDO) | |||
| 6 | I, J, K, L (AAA, BBB, CCC, DDD) | water | water | 18.0 | 107 | Chemie (HOH) |
Sequence modifications
BBB, DDD: 179 - 321 (UniProt: P37595)
| PDB | External Database | Details |
|---|---|---|
| Cys 206 | Gly 206 | engineered mutation |
| Ser 207 | Arg 207 | engineered mutation |
| Leu 210 | Asp 210 | engineered mutation |
| Val 211 | Ser 211 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 66856.0 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 230.2 | |
| All* | Total formula weight | 67086.2 |
