7B6P
Crystal structure of E.coli MurE - C269S C340S C450S in complex with Ellman's reagent
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | UDP-N-acetylmuramoyl-L-alanyl-D-glutamate-2,6-diaminopimelate ligase | polymer | 496 | 53445.3 | 2 | UniProt (P22188) Pfam (PF01225) Pfam (PF08245) Pfam (PF02875) In PDB | Escherichia coli (strain K12) | Meso-A2pm-adding enzyme,Meso-diaminopimelate-adding enzyme,UDP-MurNAc-L-Ala-D-Glu:meso-diaminopimelate ligase,UDP-MurNAc-tripeptide synthetase,UDP-N-acetylmuramyl-tripeptide synthetase |
| 2 | A, B | N-phenyl-2-selanylbenzamide | non-polymer | 276.2 | 2 | Chemie (9JT) | |||
| 3 | A, B | ISOPROPYL ALCOHOL | non-polymer | 60.1 | 3 | Chemie (IPA) | |||
| 4 | A, B | CITRIC ACID | non-polymer | 192.1 | 2 | Chemie (CIT) | |||
| 5 | B | 1,2-ETHANEDIOL | non-polymer | 62.1 | 1 | Chemie (EDO) | |||
| 6 | water | water | 18.0 | 337 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 495 (UniProt: P22188)
| PDB | External Database | Details |
|---|---|---|
| Ser 0 | - | expression tag |
| Ser 269 | Cys 269 | engineered mutation |
| Ser 340 | Cys 340 | engineered mutation |
| Ser 450 | Cys 450 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 106890.6 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 1179.0 | |
| All* | Total formula weight | 108069.6 |
