Functional Information from PDB Data
| site_id | AHA |
| Number of Residues | 10 |
| Details | THESE RESIDUES COMPRISE THE 6-AMINOHEXANOIC ACID BINDING SITE AND, QUITE LIKELY, THE PHYSIOLOGICAL LIGAND (FIBRIN) BINDING SITE AS WELL. |
| Chain | Residue |
| A | PRO33 |
| A | TYR73 |
| A | ARG34 |
| A | PHE35 |
| A | ASP54 |
| A | ASP56 |
| A | TRP61 |
| A | TYR63 |
| A | ARG70 |
| A | TYR71 |
Functional Information from PROSITE/UniProt
| site_id | PS00021 |
| Number of Residues | 14 |
| Details | KRINGLE_1 Kringle domain signature. YCRNpdndpqgpWC |
| Chain | Residue | Details |
| A | TYR49-CYS62 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 3 |
| Details | BINDING: |
| Chain | Residue | Details |
| A | ARG34 | |
| A | ASP56 | |
| A | ARG70 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 2 |
| Details | SITE: Interacts with fibrin |
| Chain | Residue | Details |
| A | ARG32 | |
| A | ARG34 | |
Catalytic Information from CSA
| site_id | MCSA1 |
| Number of Residues | |
| Details | M-CSA 425 |
