2W2D
Crystal Structure of a Catalytically Active, Non-toxic Endopeptidase Derivative of Clostridium botulinum Toxin A
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004222 | molecular_function | metalloendopeptidase activity |
| A | 0006508 | biological_process | proteolysis |
| A | 0008270 | molecular_function | zinc ion binding |
| B | 0008320 | molecular_function | protein transmembrane transporter activity |
| C | 0004222 | molecular_function | metalloendopeptidase activity |
| C | 0006508 | biological_process | proteolysis |
| C | 0008270 | molecular_function | zinc ion binding |
| D | 0008320 | molecular_function | protein transmembrane transporter activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1433 |
| Chain | Residue |
| A | LEU173 |
| A | ASN174 |
| A | ASN178 |
| A | LYS289 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE ZN A 1434 |
| Chain | Residue |
| A | HIS223 |
| A | HIS227 |
| A | GLU262 |
| A | HOH2108 |
| A | HOH2109 |
| site_id | AC3 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE CL A 1435 |
| Chain | Residue |
| A | GLU-3 |
| A | ILE386 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE GOL A 1436 |
| Chain | Residue |
| A | PRO13 |
| A | VAL14 |
| A | TYR21 |
| A | LYS34 |
| A | HOH2110 |
| site_id | AC5 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE GOL A 1437 |
| Chain | Residue |
| A | LYS23 |
| A | ASN136 |
| A | GLY142 |
| A | TYR144 |
| B | SER522 |
| B | GLN609 |
| B | TYR612 |
| site_id | AC6 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE GOL A 1438 |
| Chain | Residue |
| A | ASN15 |
| C | TYR21 |
| C | PRO32 |
| site_id | AC7 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE CL A 1439 |
| Chain | Residue |
| A | ASN377 |
| site_id | AC8 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 B 1872 |
| Chain | Residue |
| B | ILE831 |
| B | GLN833 |
| B | VAL834 |
| B | ASP835 |
| D | TYR824 |
| D | ARG827 |
| site_id | AC9 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE GOL B 1873 |
| Chain | Residue |
| A | LEU277 |
| B | THR472 |
| B | ASN473 |
| B | ASP474 |
| B | GLU708 |
| site_id | BC1 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE GOL B 1874 |
| Chain | Residue |
| B | ASN519 |
| B | THR615 |
| B | ASP616 |
| site_id | BC2 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE ACT C 1435 |
| Chain | Residue |
| C | LEU322 |
| C | HOH2117 |
| D | THR505 |
| site_id | BC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 C 1436 |
| Chain | Residue |
| A | ASN394 |
| C | TYR99 |
| C | ARG105 |
| D | PHE508 |
| site_id | BC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 C 1437 |
| Chain | Residue |
| C | LEU173 |
| C | ASN174 |
| C | ASN178 |
| C | LYS289 |
| site_id | BC5 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN C 1438 |
| Chain | Residue |
| C | HIS223 |
| C | HIS227 |
| C | GLU262 |
| C | HOH2118 |
| site_id | BC6 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE CL D 1872 |
| Chain | Residue |
| D | GLY832 |
| D | HOH2027 |
Functional Information from PROSITE/UniProt
| site_id | PS00142 |
| Number of Residues | 10 |
| Details | ZINC_PROTEASE Neutral zinc metallopeptidases, zinc-binding region signature. TLAHELIHAG |
| Chain | Residue | Details |
| A | THR220-GLY229 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 2 |
| Details | Active site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU10095","evidenceCode":"ECO:0000255"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI2 |
| Number of Residues | 4 |
| Details | Binding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU10095","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"17173035","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"9783750","evidenceCode":"ECO:0000305"},{"source":"PDB","id":"2NYY","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2NZ9","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3BTA","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3QIX","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3QIY","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3QIZ","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3QJ0","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI3 |
| Number of Residues | 2 |
| Details | Binding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU10095","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"17173035","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"2NYY","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2NZ9","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3BTA","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3QIX","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3QIY","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3QIZ","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3QJ0","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI4 |
| Number of Residues | 60 |
| Details | Transmembrane: {"description":"Helical","evidences":[{"evidenceCode":"ECO:0000255"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI5 |
| Number of Residues | 423 |
| Details | Region: {"description":"Translocation domain (TD)","evidences":[{"source":"PubMed","id":"17173035","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"9783750","evidenceCode":"ECO:0000305"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI6 |
| Number of Residues | 106 |
| Details | Region: {"description":"Belt","evidences":[{"source":"UniProtKB","id":"P0DPI0","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 3 |
| Details | Annotated By Reference To The Literature 1i1e |
| Chain | Residue | Details |
| A | GLU262 | |
| A | TYR366 | |
| A | ARG363 |
| site_id | CSA2 |
| Number of Residues | 3 |
| Details | Annotated By Reference To The Literature 1i1e |
| Chain | Residue | Details |
| C | GLU262 | |
| C | TYR366 | |
| C | ARG363 |






