7VQN
Crystal structure of KPC-2 beta-lactamase complexed with hydrolyzed EXW-1
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) | Carbapenem-hydrolyzing beta-lactamase KPC | polymer | 266 | 28220.8 | 4 | UniProt (Q9F663) Pfam (PF00144) Pfam (PF13354) | Klebsiella pneumoniae | Carbapenem-hydrolyzing beta-lactamase KPC-1 |
| 2 | E, F, G, H, I... (A, B, C, D) | SULFATE ION | non-polymer | 96.1 | 19 | Chemie (SO4) | |||
| 3 | T, Y (C, D) | (2R,3S)-3-methyl-4-methylidene-2-[(2S,3R)-3-oxidanyl-1-oxidanylidene-butan-2-yl]-2,3-dihydropyrrole-5-carboxylic acid | non-polymer | 225.2 | 2 | Chemie (7TC) | |||
| 4 | AA, BA, CA, Z (B, C, D, A) | water | water | 18.0 | 543 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 25 - 289 (UniProt: Q9F663)
| PDB | External Database | Details |
|---|---|---|
| Asp 24 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 112883.0 | |
| Non-Polymers* | Number of molecules | 21 |
| Total formula weight | 2275.7 | |
| All* | Total formula weight | 115158.7 |
