4R3B
Crystal structure of SHV-1 b-lactamase in complex with 6b-(hydroxymethyl)penicillanic acid sulfone PSR-283A
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A (A) | Beta-lactamase SHV-1 | polymer | 265 | 28907.0 | 1 | UniProt (P0AD64) Pfam (PF00144) Pfam (PF13354) | Klebsiella pneumoniae | PIT-2 |
2 | B, D (A) | CYCLOHEXYL-HEXYL-BETA-D-MALTOSIDE | non-polymer | 508.6 | 2 | Chemie (MA4) | |||
3 | C (A) | N-[(1E)-2-formyl-3-hydroxyprop-1-en-1-yl]-3-[(S)-sulfino]-D-valine | non-polymer | 265.3 | 1 | Chemie (3GE) | |||
4 | E (A) | water | water | 18.0 | 269 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 28907.0 | |
Non-Polymers* | Number of molecules | 3 |
Total formula weight | 1282.5 | |
All* | Total formula weight | 30189.5 |