2BG1
Active site restructuring regulates ligand recognition in classA Penicillin-binding proteins (PBPs)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | PENICILLIN-BINDING PROTEIN 1B | polymer | 494 | 54142.9 | 1 | UniProt (O70038) Pfam (PF00905) UniProt (by SIFTS) (Q7CRA4) | STREPTOCOCCUS PNEUMONIAE | PBP1B |
| 2 | B (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 3 | C (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 4 | D (A) | water | water | 18.0 | 386 | Chemie (HOH) |
Sequence modifications
A: 323 - 791 (UniProt: O70038)
| PDB | External Database | Details |
|---|---|---|
| Gln 686 | Arg 686 | engineered mutation |
| Gln 687 | Arg 687 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 54142.9 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 131.5 | |
| All* | Total formula weight | 54274.4 |
