3EXB
Crystal structure of Cytochrome C Peroxidase with a Proposed Electron Pathway Excised in a Complex with a Peptide Wire
Functional Information from GO Data
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 25 |
| Details | BINDING SITE FOR RESIDUE HEM A 300 |
| Chain | Residue |
| A | PRO44 |
| A | ALA174 |
| A | HIS175 |
| A | LEU177 |
| A | GLY178 |
| A | LYS179 |
| A | THR180 |
| A | HIS181 |
| A | ASN184 |
| A | SER185 |
| A | LEU230 |
| A | VAL45 |
| A | THR232 |
| A | HOH584 |
| A | HOH710 |
| A | HOH860 |
| A | HOH884 |
| B | EXB293 |
| A | ARG48 |
| A | TRP51 |
| A | PRO145 |
| A | ASP146 |
| A | ALA147 |
| A | LEU171 |
| A | MET172 |
| site_id | AC2 |
| Number of Residues | 15 |
| Details | BINDING SITE FOR CHAIN B OF N-[3-(1H-BENZIMIDAZOL-1-YL)PROPANOYL]GLYCYL-L-ALANYL-L- ALANINAMIDE |
| Chain | Residue |
| A | HIS175 |
| A | LEU177 |
| A | GLY178 |
| A | LYS179 |
| A | GLY191 |
| A | ALA192 |
| A | ASN193 |
| A | GLU199 |
| A | TYR227 |
| A | MET228 |
| A | ASP233 |
| A | HEM300 |
| A | HOH529 |
| A | HOH651 |
| A | HOH809 |
Functional Information from PROSITE/UniProt
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 1 |
| Details | Active site: {"description":"Proton acceptor"} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI2 |
| Number of Residues | 1 |
| Details | Binding site: {"description":"axial binding residue","evidences":[{"source":"PubMed","id":"10722697","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"11170452","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"2169873","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"6092361","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8384877","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8673607","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI3 |
| Number of Residues | 1 |
| Details | Site: {"description":"Transition state stabilizer"} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI4 |
| Number of Residues | 1 |
| Details | Modified residue: {"description":"Phosphotyrosine","evidences":[{"source":"PubMed","id":"18407956","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 3 |
| Details | Annotated By Reference To The Literature 1apx |
| Chain | Residue | Details |
| A | ARG48 | |
| A | HIS52 | |
| A | ASN82 |
| site_id | MCSA1 |
| Number of Residues | 2 |
| Details | M-CSA 709 |
| Chain | Residue | Details |
| A | ARG48 | electrostatic stabiliser |
| A | HIS52 | electrostatic stabiliser, proton acceptor, proton donor |
