Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0008658 | molecular_function | penicillin binding |
| B | 0008658 | molecular_function | penicillin binding |
| C | 0008658 | molecular_function | penicillin binding |
| D | 0008658 | molecular_function | penicillin binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | binding site for residue PO4 A 701 |
| Chain | Residue |
| A | TYR455 |
| A | GLN456 |
| A | HOH861 |
| A | HOH974 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | binding site for residue PO4 B 701 |
| Chain | Residue |
| B | TYR455 |
| B | GLN456 |
| B | HOH809 |
| B | HOH826 |
| site_id | AC3 |
| Number of Residues | 9 |
| Details | binding site for residue PO4 B 702 |
| Chain | Residue |
| B | GLY527 |
| B | HIS528 |
| B | ASN529 |
| B | HOH864 |
| C | CYS386 |
| C | GLY387 |
| C | THR388 |
| C | HOH797 |
| B | GLY523 |
| site_id | AC4 |
| Number of Residues | 3 |
| Details | binding site for residue PO4 D 701 |
| Chain | Residue |
| D | TYR455 |
| D | GLN456 |
| D | HOH910 |
| site_id | AC5 |
| Number of Residues | 5 |
| Details | binding site for residue PO4 D 702 |
| Chain | Residue |
| D | GLN304 |
| D | THR580 |
| D | ALA581 |
| D | SER582 |
| D | HOH830 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 4 |
| Details | ACT_SITE: Acyl-ester intermediate; for transpeptidase activity => ECO:0000250|UniProtKB:P02919 |
| Chain | Residue | Details |
| A | SER345 | |
| B | SER345 | |
| C | SER345 | |
| D | SER345 | |
