6PXX
Class D beta-lactamase in complex with beta-lactam antibiotic
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Beta-lactamase | polymer | 265 | 30338.6 | 2 | UniProt (Q6XEC0) | Klebsiella pneumoniae | |
| 2 | C, I (A, B) | (2~{S},3~{R})-3-methyl-2-[(2~{S},3~{R})-3-oxidanyl-1-oxidanylidene-butan-2-yl]-4-[(3~{S},5~{S})-5-[(sulfamoylamino)meth yl]pyrrolidin-3-yl]sulfanyl-3,4-dihydro-2~{H}-pyrrole-5-carboxylic acid | non-polymer | 422.5 | 2 | Chemie (5R7) | |||
| 3 | D, E, F, G, K (A, B) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 5 | Chemie (EDO) | |||
| 4 | H, L (A, B) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 5 | J (B) | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID | non-polymer | 238.3 | 1 | Chemie (EPE) | |||
| 6 | M, N (A, B) | water | water | 18.0 | 602 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 265 (UniProt: Q6XEC0)
| PDB | External Database | Details |
|---|---|---|
| Ala 73 | Lys 73 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 60677.2 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 1464.6 | |
| All* | Total formula weight | 62141.8 |
