7QQ8
Structure of E.coli Class 2 L-asparaginase EcAIII, mutant RDM1-8 (G206Y, R207Q, D210P, S211T)
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) | Beta-aspartyl-peptidase | polymer | 178 | 19013.8 | 2 | UniProt (A0A507WP93) | Escherichia coli | |
| 2 | B, D (BBB, DDD) | Beta-aspartyl-peptidase | polymer | 143 | 14501.3 | 2 | UniProt (J7QNS8) Pfam (PF01112) | Escherichia coli | IaaA protein,Isoaspartyl peptidase,isoaspartyl peptidase,Asparaginase,L-asparaginase,Putative L-asparaginase,Putative asparaginase |
| 3 | E, G (AAA, CCC) | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
| 4 | F, H (BBB, DDD) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 5 | I, J, K, L (AAA, BBB, CCC, DDD) | water | water | 18.0 | 412 | Chemie (HOH) |
Sequence modifications
BBB, DDD: 179 - 321 (UniProt: J7QNS8)
| PDB | External Database | Details |
|---|---|---|
| Tyr 206 | Gly 206 | engineered mutation |
| Gln 207 | Arg 207 | engineered mutation |
| Pro 210 | Asp 210 | engineered mutation |
| Thr 211 | Ser 211 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 67030.1 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 116.9 | |
| All* | Total formula weight | 67146.9 |
