Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0019865 | molecular_function | immunoglobulin binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE ZN A 101 |
| Chain | Residue |
| A | GLU47 |
| A | LYS58 |
| A | SCN103 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE ZN A 102 |
| Chain | Residue |
| A | PRO20 |
| A | HOH221 |
| A | HOH228 |
| A | HOH264 |
| A | HOH330 |
| A | HOH332 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SCN A 103 |
| Chain | Residue |
| A | GLY29 |
| A | PHE30 |
| A | SER33 |
| A | GLU47 |
| A | LYS58 |
| A | ZN101 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 57 |
| Details | Repeat: {"description":"Immunoglobulin-binding region C","evidences":[{"source":"UniProtKB","id":"P02976","evidenceCode":"ECO:0000250"}]} |