2Y2Q
PENICILLIN-BINDING PROTEIN 1B (PBP-1B) IN COMPLEX WITH AN ALKYL BORONATE (Z06)
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) | PENICILLIN-BINDING PROTEIN 1B | polymer | 494 | 54096.9 | 2 | UniProt (Q7CRA4) Pfam (PF00905) | STREPTOCOCCUS PNEUMONIAE | PBP1B |
| 2 | C, T (A, B) | (3-acetamido-5-carboxy-phenyl)-trihydroxy-boron | non-polymer | 240.0 | 2 | Chemie (Z06) | |||
| 3 | D, U (A, B) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 4 | AA, BA, CA, DA, E... (B, A) | CHLORIDE ION | non-polymer | 35.5 | 25 | Chemie (CL) | |||
| 5 | HA, IA, Q (B, A) | SODIUM ION | non-polymer | 23.0 | 3 | Chemie (NA) | |||
| 6 | R (A) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 1 | Chemie (EDO) | |||
| 7 | JA, KA (A, B) | water | water | 18.0 | 505 | Chemie (HOH) |
Sequence modifications
A, B: 323 - 791 (UniProt: Q7CRA4)
| PDB | External Database | Details |
|---|---|---|
| Gly 656 | Asn 656 | engineered mutation |
| Gln 686 | Arg 686 | engineered mutation |
| Gln 687 | Arg 687 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 108193.8 | |
| Non-Polymers* | Number of molecules | 33 |
| Total formula weight | 1689.5 | |
| All* | Total formula weight | 109883.3 |
