Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 35 |
| Details | BINDING SITE FOR CHAIN A OF MERSACIDIN |
| Chain | Residue |
| A | HOH2001 |
| A | HOH2010 |
| A | HOH2011 |
| A | HOH2014 |
| B | GLY7 |
| B | GLY8 |
| B | GLY10 |
| B | VAL11 |
| B | DHA16 |
| B | GLU17 |
| B | CYS18 |
| A | HOH2002 |
| B | ILE19 |
| B | HOH2013 |
| C | CYS1 |
| C | DBB2 |
| C | PHE3 |
| C | DBB4 |
| C | LEU5 |
| C | GLY7 |
| D | DHA16 |
| E | PHE3 |
| A | HOH2003 |
| E | DBB4 |
| E | CYS12 |
| E | HOH2002 |
| F | VAL11 |
| F | CYS12 |
| F | ILE19 |
| A | HOH2004 |
| A | HOH2005 |
| A | HOH2006 |
| A | HOH2007 |
| A | HOH2008 |
| A | HOH2009 |
| site_id | AC2 |
| Number of Residues | 35 |
| Details | BINDING SITE FOR CHAIN B OF MERSACIDIN |
| Chain | Residue |
| A | DBB2 |
| A | PHE3 |
| A | LEU5 |
| A | GLY8 |
| A | GLY10 |
| A | VAL11 |
| A | LEU14 |
| A | DBB15 |
| B | HOH2001 |
| B | HOH2002 |
| B | HOH2003 |
| B | HOH2004 |
| B | HOH2006 |
| B | HOH2007 |
| B | HOH2008 |
| B | HOH2009 |
| B | HOH2010 |
| B | HOH2011 |
| B | HOH2012 |
| B | HOH2013 |
| B | HOH2014 |
| C | PHE3 |
| C | DHA16 |
| C | GLU17 |
| C | CYS18 |
| C | ILE19 |
| C | HOH2003 |
| D | DBB4 |
| D | CYS12 |
| D | DHA16 |
| D | HOH2005 |
| F | CYS1 |
| F | LEU5 |
| F | GLY7 |
| F | GLY8 |
| site_id | AC3 |
| Number of Residues | 20 |
| Details | BINDING SITE FOR CHAIN C OF MERSACIDIN |
| Chain | Residue |
| A | PHE3 |
| A | GLY9 |
| A | GLY10 |
| A | GLU17 |
| A | CYS18 |
| A | ILE19 |
| A | HOH2005 |
| A | HOH2011 |
| B | DBB2 |
| B | PHE3 |
| B | LEU5 |
| C | HOH2001 |
| C | HOH2002 |
| C | HOH2003 |
| D | GLY8 |
| D | DBB15 |
| D | DHA16 |
| F | PHE3 |
| F | GLY9 |
| F | CYS12 |
| site_id | AC4 |
| Number of Residues | 27 |
| Details | BINDING SITE FOR CHAIN D OF MERSACIDIN |
| Chain | Residue |
| C | GLY10 |
| C | DHA16 |
| D | HOH2001 |
| D | HOH2002 |
| D | HOH2003 |
| D | HOH2004 |
| D | HOH2005 |
| E | PRO6 |
| E | GLY10 |
| E | GLU17 |
| E | CYS18 |
| E | ILE19 |
| E | HOH2008 |
| F | DBB2 |
| F | PHE3 |
| F | LEU5 |
| F | LEU14 |
| F | HOH2003 |
| A | VAL11 |
| A | HOH2012 |
| B | DBB4 |
| B | GLY8 |
| B | GLY9 |
| B | CYS12 |
| B | HOH2004 |
| B | HOH2006 |
| C | GLY8 |
| site_id | AC5 |
| Number of Residues | 30 |
| Details | BINDING SITE FOR CHAIN E OF MERSACIDIN |
| Chain | Residue |
| A | PHE3 |
| A | DBB4 |
| A | CYS12 |
| A | HOH2003 |
| A | HOH2008 |
| A | HOH2012 |
| D | CYS1 |
| D | DBB2 |
| D | PHE3 |
| D | GLY7 |
| D | HOH2001 |
| E | HOH2001 |
| E | HOH2002 |
| E | HOH2003 |
| E | HOH2004 |
| E | HOH2005 |
| E | HOH2007 |
| E | HOH2008 |
| F | PHE3 |
| F | PRO6 |
| F | GLY7 |
| F | GLY8 |
| F | GLY10 |
| F | VAL11 |
| F | LEU14 |
| F | DHA16 |
| F | GLU17 |
| F | CYS18 |
| F | ILE19 |
| F | HOH2011 |
| site_id | AC6 |
| Number of Residues | 38 |
| Details | BINDING SITE FOR CHAIN F OF MERSACIDIN |
| Chain | Residue |
| A | DBB13 |
| A | ILE19 |
| A | HOH2009 |
| A | HOH2013 |
| B | CYS1 |
| B | DBB2 |
| B | PRO6 |
| B | GLY8 |
| B | HOH2001 |
| C | PHE3 |
| C | DBB4 |
| C | DHA16 |
| C | HOH2002 |
| D | PHE3 |
| D | LEU5 |
| D | GLU17 |
| D | CYS18 |
| D | ILE19 |
| D | HOH2005 |
| E | DBB2 |
| E | PHE3 |
| E | LEU5 |
| E | GLY8 |
| E | GLY10 |
| E | VAL11 |
| E | LEU14 |
| E | DBB15 |
| F | HOH2002 |
| F | HOH2003 |
| F | HOH2004 |
| F | HOH2005 |
| F | HOH2006 |
| F | HOH2007 |
| F | HOH2008 |
| F | HOH2009 |
| F | HOH2010 |
| F | HOH2011 |
| F | HOH2012 |
