4BEN
R39-imipenem Acyl-enzyme crystal structure
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D (A, B, C, D) | D-ALANYL-D-ALANINE CARBOXYPEPTIDASE | polymer | 466 | 47647.0 | 4 | UniProt (P39045) Pfam (PF02113) | ACTINOMADURA SP. R39 | DD-CARBOXYPEPTIDASE, DD-PEPTIDASE, PENICILLIN-BINDING PROTEIN, PBP |
| 2 | CA, E, KA, T (C, A, D, B) | (5R)-5-[(1S,2R)-1-formyl-2-hydroxypropyl]-3-[(2-{[(E)-iminomethyl]amino}ethyl)sulfanyl]-4,5-dihydro-1H-pyrrole-2-carbox ylic acid | non-polymer | 301.4 | 4 | Chemie (IM2) | |||
| 3 | F, G, LA, MA (A, D) | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) | |||
| 4 | AA, BA, DA, EA, FA... (B, C, A, D) | SULFATE ION | non-polymer | 96.1 | 33 | Chemie (SO4) | |||
| 5 | L, RA (A, D) | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 6 | VA (D) | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID | non-polymer | 195.2 | 1 | Chemie (MES) | |||
| 7 | WA, XA, YA, ZA (A, B, C, D) | water | water | 18.0 | 970 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 190588.0 | |
| Non-Polymers* | Number of molecules | 44 |
| Total formula weight | 4852.2 | |
| All* | Total formula weight | 195440.2 |
