Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | binding site for residue CA A 500 |
| Chain | Residue |
| A | ASN280 |
| A | GLU358 |
| A | GLN359 |
| A | ASP360 |
| A | CAC502 |
| A | HOH746 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | binding site for residue CA A 501 |
| Chain | Residue |
| A | CAC502 |
| A | HOH624 |
| A | HOH635 |
| A | GLU358 |
| A | ASP360 |
| A | GLN370 |
| site_id | AC3 |
| Number of Residues | 7 |
| Details | binding site for residue CAC A 502 |
| Chain | Residue |
| A | ASN280 |
| A | GLU358 |
| A | ASP360 |
| A | GLN370 |
| A | CA500 |
| A | CA501 |
| A | HOH746 |
| site_id | AC4 |
| Number of Residues | 6 |
| Details | binding site for residue CA B 500 |
| Chain | Residue |
| B | ASN280 |
| B | GLU358 |
| B | GLN359 |
| B | ASP360 |
| B | CAC502 |
| B | HOH748 |
| site_id | AC5 |
| Number of Residues | 6 |
| Details | binding site for residue CA B 501 |
| Chain | Residue |
| B | GLU358 |
| B | ASP360 |
| B | GLN370 |
| B | CAC502 |
| B | HOH640 |
| B | HOH646 |
| site_id | AC6 |
| Number of Residues | 9 |
| Details | binding site for residue CAC B 502 |
| Chain | Residue |
| B | ASN280 |
| B | GLU358 |
| B | ASP360 |
| B | GLN370 |
| B | CA500 |
| B | CA501 |
| B | HOH638 |
| B | HOH640 |
| B | HOH700 |
Functional Information from PROSITE/UniProt
| site_id | PS00289 |
| Number of Residues | 8 |
| Details | PTX_1 Pentraxin domain signature. HiCvTWtT |
| Chain | Residue | Details |
| A | HIS314-THR321 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 4 |
| Details | BINDING: BINDING => ECO:0000250 |
| Chain | Residue | Details |
| A | ASN280 | |
| A | GLN359 | |
| B | ASN280 | |
| B | GLN359 | |
| Chain | Residue | Details |
| A | GLU358 | |
| A | ASP360 | |
| A | GLN370 | |
| B | GLU358 | |
| B | ASP360 | |
| B | GLN370 | |
