Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CD A 1587 |
| Chain | Residue |
| A | HIS-5 |
| A | HIS-3 |
| A | CYS515 |
| A | CL1588 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CL A 1588 |
| Chain | Residue |
| A | HIS-5 |
| A | HIS-4 |
| A | HIS-3 |
| A | CD1587 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CD A 1589 |
| Chain | Residue |
| A | HIS-4 |
| B | GLU474 |
| F | HIS500 |
| A | HIS-2 |
| site_id | AC4 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE CL A 1590 |
| Chain | Residue |
| A | SER514 |
| A | CYS515 |
| site_id | AC5 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE CD A 1591 |
| Chain | Residue |
| B | CYS472 |
| B | MET477 |
| B | CL1587 |
| site_id | AC6 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE CL A 1592 |
| Chain | Residue |
| A | HIS-6 |
| A | HOH2007 |
| B | CYS472 |
| site_id | AC7 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE CL B 1587 |
| Chain | Residue |
| A | CD1591 |
| B | LYS446 |
| site_id | AC8 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CD B 1588 |
| Chain | Residue |
| B | HIS-5 |
| B | HIS-3 |
| B | CYS515 |
| B | CL1589 |
| site_id | AC9 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CL B 1589 |
| Chain | Residue |
| B | HIS-3 |
| B | HIS-4 |
| B | CD1588 |
| C | HIS500 |
| site_id | BC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CD B 1590 |
| Chain | Residue |
| A | GLU474 |
| B | HIS-4 |
| B | HIS-2 |
| C | HIS500 |
| site_id | BC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CL B 1591 |
| Chain | Residue |
| A | CYS472 |
| A | CD1593 |
| A | HOH2031 |
| B | HIS-6 |
| site_id | BC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CD A 1593 |
| Chain | Residue |
| A | CYS472 |
| A | CL1594 |
| A | HOH2021 |
| B | HIS-6 |
| B | LYS-7 |
| B | CL1591 |
| site_id | BC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CL A 1594 |
| Chain | Residue |
| A | CYS472 |
| A | MET477 |
| A | CD1593 |
| A | HOH2021 |
| site_id | BC5 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE CL B 1592 |
| Chain | Residue |
| B | SER514 |
| B | CYS515 |
| B | HOH2039 |
| site_id | BC6 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CD C 1587 |
| Chain | Residue |
| C | HIS-4 |
| C | HIS-2 |
| D | GLU474 |
| E | HIS500 |
| site_id | BC7 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CL C 1588 |
| Chain | Residue |
| C | HIS-5 |
| C | HIS-4 |
| C | HIS-3 |
| C | CD1589 |
| site_id | BC8 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CD C 1589 |
| Chain | Residue |
| C | HIS-3 |
| C | HIS-5 |
| C | CYS515 |
| C | CL1588 |
| site_id | BC9 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE CL C 1590 |
| Chain | Residue |
| C | SER514 |
| C | CYS515 |
| site_id | CC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CL C 1591 |
| Chain | Residue |
| C | HIS-6 |
| C | CD1592 |
| C | HOH2005 |
| D | CYS472 |
| D | HOH2017 |
| site_id | CC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CD C 1592 |
| Chain | Residue |
| C | HIS-6 |
| C | CL1591 |
| D | CYS472 |
| D | CL1587 |
| site_id | CC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CL D 1587 |
| Chain | Residue |
| C | CD1592 |
| D | VAL439 |
| D | LYS446 |
| D | CYS472 |
| site_id | CC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CL D 1588 |
| Chain | Residue |
| C | HOH2002 |
| D | LYS433 |
| D | PRO434 |
| D | GLY435 |
| site_id | CC5 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CD D 1589 |
| Chain | Residue |
| A | HIS500 |
| C | GLU474 |
| D | HIS-2 |
| D | HIS-4 |
| site_id | CC6 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE CL D 1590 |
| Chain | Residue |
| D | HIS-3 |
| D | CD1591 |
| site_id | CC7 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CD D 1591 |
| Chain | Residue |
| D | HIS-5 |
| D | HIS-3 |
| D | CYS515 |
| D | CL1590 |
| site_id | CC8 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE CL D 1592 |
| Chain | Residue |
| D | SER514 |
| D | CYS515 |
| D | HOH2010 |
| site_id | CC9 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE CL C 1593 |
| Chain | Residue |
| C | LYS446 |
| C | CD1594 |
| site_id | DC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CD C 1594 |
| Chain | Residue |
| D | HIS-6 |
| D | CL1593 |
| C | CYS472 |
| C | CL1593 |
| site_id | DC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CL D 1593 |
| Chain | Residue |
| C | CYS472 |
| C | CD1594 |
| D | HIS-6 |
| D | HOH2006 |
| site_id | DC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CL C 1595 |
| Chain | Residue |
| C | LYS433 |
| C | PRO434 |
| C | GLY435 |
| D | HOH2002 |
| site_id | DC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CD E 1587 |
| Chain | Residue |
| B | HIS500 |
| E | HIS-2 |
| E | HIS-4 |
| F | GLU474 |
| site_id | DC5 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CL E 1588 |
| Chain | Residue |
| B | HIS500 |
| E | HIS-3 |
| E | HIS-4 |
| E | CD1590 |
| site_id | DC6 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE CL E 1589 |
| Chain | Residue |
| C | HOH2046 |
| E | SER514 |
| E | CYS515 |
| site_id | DC7 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CD E 1590 |
| Chain | Residue |
| E | HIS-3 |
| E | HIS-5 |
| E | CYS515 |
| E | CL1588 |
| site_id | DC8 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CL E 1591 |
| Chain | Residue |
| E | HIS-6 |
| E | CD1592 |
| E | HOH2006 |
| F | CYS472 |
| F | HOH2020 |
| site_id | DC9 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CD E 1592 |
| Chain | Residue |
| E | HIS-6 |
| E | CL1591 |
| F | CYS472 |
| F | CL1587 |
| F | HOH2013 |
| site_id | EC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CL F 1587 |
| Chain | Residue |
| E | CD1592 |
| F | CYS472 |
| F | MET477 |
| F | HOH2013 |
| F | HOH2026 |
| site_id | EC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CL F 1588 |
| Chain | Residue |
| E | HOH2003 |
| F | LYS433 |
| F | PRO434 |
| F | GLY435 |
| site_id | EC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CL F 1589 |
| Chain | Residue |
| D | HIS500 |
| F | HIS-4 |
| F | HIS-3 |
| F | CD1592 |
| site_id | EC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CD F 1590 |
| Chain | Residue |
| D | HIS500 |
| E | GLU474 |
| F | HIS-2 |
| F | HIS-4 |
| site_id | EC5 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CL F 1591 |
| Chain | Residue |
| E | CYS472 |
| E | MET477 |
| E | HOH2010 |
| F | CD1594 |
| site_id | EC6 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CD F 1592 |
| Chain | Residue |
| F | HIS-3 |
| F | HIS-5 |
| F | CYS515 |
| F | CL1589 |
| site_id | EC7 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CL F 1593 |
| Chain | Residue |
| E | CYS472 |
| E | HOH2016 |
| F | HIS-6 |
| F | CD1594 |
| site_id | EC8 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CD F 1594 |
| Chain | Residue |
| E | CYS472 |
| E | HOH2010 |
| F | HIS-6 |
| F | LYS-7 |
| F | CL1591 |
| F | CL1593 |
| site_id | EC9 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CL F 1595 |
| Chain | Residue |
| D | HOH2028 |
| F | SER514 |
| F | CYS515 |
| F | HOH2044 |
| site_id | FC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CL E 1593 |
| Chain | Residue |
| E | LYS433 |
| E | PRO434 |
| E | GLY435 |
| F | HOH2003 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 18 |
| Details | Active site: {"description":"Charge relay system; for serine protease activity","evidences":[{"source":"PubMed","id":"19249313","evidenceCode":"ECO:0000269"}]} |