Functional Information from GO Data
| Chain | GOid | namespace | contents | 
| A | 0004222 | molecular_function | metalloendopeptidase activity | 
| A | 0006508 | biological_process | proteolysis | 
| A | 0008237 | molecular_function | metallopeptidase activity | 
| A | 0008270 | molecular_function | zinc ion binding | 
| A | 0031012 | cellular_component | extracellular matrix | 
| B | 0004222 | molecular_function | metalloendopeptidase activity | 
| B | 0006508 | biological_process | proteolysis | 
| B | 0008237 | molecular_function | metallopeptidase activity | 
| B | 0008270 | molecular_function | zinc ion binding | 
| B | 0031012 | cellular_component | extracellular matrix | 
| C | 0004222 | molecular_function | metalloendopeptidase activity | 
| C | 0006508 | biological_process | proteolysis | 
| C | 0008237 | molecular_function | metallopeptidase activity | 
| C | 0008270 | molecular_function | zinc ion binding | 
| C | 0031012 | cellular_component | extracellular matrix | 
| D | 0004222 | molecular_function | metalloendopeptidase activity | 
| D | 0006508 | biological_process | proteolysis | 
| D | 0008237 | molecular_function | metallopeptidase activity | 
| D | 0008270 | molecular_function | zinc ion binding | 
| D | 0031012 | cellular_component | extracellular matrix | 
Functional Information from PDB Data
| site_id | AC1 | 
| Number of Residues | 4 | 
| Details | binding site for residue ZN A 501 | 
| Chain | Residue | 
| A | CYS99 | 
| A | HIS401 | 
| A | HIS405 | 
| A | HIS411 | 
| site_id | AC2 | 
| Number of Residues | 4 | 
| Details | binding site for residue ZN A 502 | 
| Chain | Residue | 
| A | HIS175 | 
| A | ASP177 | 
| A | HIS190 | 
| A | HIS203 | 
| site_id | AC3 | 
| Number of Residues | 6 | 
| Details | binding site for residue CA A 503 | 
| Chain | Residue | 
| A | GLY197 | 
| A | GLN199 | 
| A | ASP201 | 
| A | HOH610 | 
| A | HOH629 | 
| A | ASP165 | 
| site_id | AC4 | 
| Number of Residues | 6 | 
| Details | binding site for residue CA A 504 | 
| Chain | Residue | 
| A | ASP182 | 
| A | GLY183 | 
| A | ASP185 | 
| A | LEU187 | 
| A | ASP205 | 
| A | GLU208 | 
| site_id | AC5 | 
| Number of Residues | 4 | 
| Details | binding site for residue CA A 505 | 
| Chain | Residue | 
| A | ASP131 | 
| A | ASP206 | 
| A | GLU208 | 
| A | HOH648 | 
| site_id | AC6 | 
| Number of Residues | 4 | 
| Details | binding site for residue ZN B 501 | 
| Chain | Residue | 
| B | CYS99 | 
| B | HIS401 | 
| B | HIS405 | 
| B | HIS411 | 
| site_id | AC7 | 
| Number of Residues | 4 | 
| Details | binding site for residue ZN B 502 | 
| Chain | Residue | 
| B | HIS175 | 
| B | ASP177 | 
| B | HIS190 | 
| B | HIS203 | 
| site_id | AC8 | 
| Number of Residues | 6 | 
| Details | binding site for residue CA B 503 | 
| Chain | Residue | 
| B | ASP165 | 
| B | GLY197 | 
| B | GLN199 | 
| B | ASP201 | 
| B | HOH613 | 
| B | HOH642 | 
| site_id | AC9 | 
| Number of Residues | 6 | 
| Details | binding site for residue CA B 504 | 
| Chain | Residue | 
| B | ASP182 | 
| B | GLY183 | 
| B | ASP185 | 
| B | LEU187 | 
| B | ASP205 | 
| B | GLU208 | 
| site_id | AD1 | 
| Number of Residues | 3 | 
| Details | binding site for residue CA B 505 | 
| Chain | Residue | 
| B | ASP131 | 
| B | ASP206 | 
| B | GLU208 | 
| site_id | AD2 | 
| Number of Residues | 4 | 
| Details | binding site for residue ZN C 501 | 
| Chain | Residue | 
| C | CYS99 | 
| C | HIS401 | 
| C | HIS405 | 
| C | HIS411 | 
| site_id | AD3 | 
| Number of Residues | 4 | 
| Details | binding site for residue ZN C 502 | 
| Chain | Residue | 
| C | HIS175 | 
| C | ASP177 | 
| C | HIS190 | 
| C | HIS203 | 
| site_id | AD4 | 
| Number of Residues | 6 | 
| Details | binding site for residue CA C 503 | 
| Chain | Residue | 
| C | ASP165 | 
| C | GLY197 | 
| C | GLN199 | 
| C | ASP201 | 
| C | HOH632 | 
| C | HOH656 | 
| site_id | AD5 | 
| Number of Residues | 6 | 
| Details | binding site for residue CA C 504 | 
| Chain | Residue | 
| C | ASP182 | 
| C | GLY183 | 
| C | ASP185 | 
| C | LEU187 | 
| C | ASP205 | 
| C | GLU208 | 
| site_id | AD6 | 
| Number of Residues | 5 | 
| Details | binding site for residue CA C 505 | 
| Chain | Residue | 
| C | ASP131 | 
| C | ASP206 | 
| C | GLU208 | 
| C | HOH617 | 
| C | HOH783 | 
| site_id | AD7 | 
| Number of Residues | 4 | 
| Details | binding site for residue ZN D 501 | 
| Chain | Residue | 
| D | CYS99 | 
| D | HIS401 | 
| D | HIS405 | 
| D | HIS411 | 
| site_id | AD8 | 
| Number of Residues | 4 | 
| Details | binding site for residue ZN D 502 | 
| Chain | Residue | 
| D | HIS175 | 
| D | ASP177 | 
| D | HIS190 | 
| D | HIS203 | 
| site_id | AD9 | 
| Number of Residues | 6 | 
| Details | binding site for residue CA D 503 | 
| Chain | Residue | 
| D | ASP165 | 
| D | GLY197 | 
| D | GLN199 | 
| D | ASP201 | 
| D | HOH640 | 
| D | HOH653 | 
| site_id | AE1 | 
| Number of Residues | 6 | 
| Details | binding site for residue CA D 504 | 
| Chain | Residue | 
| D | ASP182 | 
| D | GLY183 | 
| D | ASP185 | 
| D | LEU187 | 
| D | ASP205 | 
| D | GLU208 | 
| site_id | AE2 | 
| Number of Residues | 4 | 
| Details | binding site for residue CA D 505 | 
| Chain | Residue | 
| D | ASP131 | 
| D | ASP206 | 
| D | GLU208 | 
| D | HOH635 | 
Functional Information from PROSITE/UniProt
| site_id | PS00142 | 
| Number of Residues | 10 | 
| Details | ZINC_PROTEASE Neutral zinc metallopeptidases, zinc-binding region signature. VAAHEFGHAL | 
| Chain | Residue | Details | 
| A | VAL398-LEU407 |  | 
| site_id | PS00546 | 
| Number of Residues | 8 | 
| Details | CYSTEINE_SWITCH Matrixins cysteine switch. PRCGvPDL | 
| Chain | Residue | Details | 
| A | PRO97-LEU104 |  | 
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 | 
| Number of Residues | 28 | 
| Details | Motif: {"description":"Cysteine switch","evidences":[{"source":"PubMed","id":"12077439","evidenceCode":"ECO:0000303"}]} | 
| site_id | SWS_FT_FI2 | 
| Number of Residues | 4 | 
| Details | Active site: {"evidences":[{"source":"PubMed","id":"12051944","evidenceCode":"ECO:0000269"}]} | 
| site_id | SWS_FT_FI3 | 
| Number of Residues | 4 | 
| Details | Binding site: {"description":"in inhibited form","evidences":[{"source":"PubMed","id":"12051944","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"12077439","evidenceCode":"ECO:0000269"}]} | 
| site_id | SWS_FT_FI4 | 
| Number of Residues | 48 | 
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"12051944","evidenceCode":"ECO:0000269"}]} | 
| site_id | SWS_FT_FI5 | 
| Number of Residues | 28 | 
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"12051944","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"12077439","evidenceCode":"ECO:0000269"}]} | 
| site_id | SWS_FT_FI6 | 
| Number of Residues | 4 | 
| Details | Site: {"description":"Cleavage; by MMP3","evidences":[{"source":"PubMed","id":"1371271","evidenceCode":"ECO:0000269"}]} | 
| site_id | SWS_FT_FI7 | 
| Number of Residues | 8 | 
| Details | Glycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"evidenceCode":"ECO:0000255"}]} |