1UDT
Crystal structure of Human Phosphodiesterase 5 complexed with Sildenafil(Viagra)
Functional Information from GO Data
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE ZN A 1001 |
| Chain | Residue |
| A | HOH77 |
| A | HOH78 |
| A | HIS617 |
| A | HIS653 |
| A | ASP654 |
| A | ASP764 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE MG A 1002 |
| Chain | Residue |
| A | HOH76 |
| A | HOH77 |
| A | ASP654 |
| A | HOH29 |
| A | HOH72 |
| A | HOH73 |
| site_id | AC3 |
| Number of Residues | 12 |
| Details | BINDING SITE FOR RESIDUE VIA A 1000 |
| Chain | Residue |
| A | HOH75 |
| A | TYR612 |
| A | ASN661 |
| A | TYR664 |
| A | ALA779 |
| A | ALA783 |
| A | LEU804 |
| A | MET816 |
| A | GLN817 |
| A | GLY819 |
| A | PHE820 |
| A | GLU858 |
Functional Information from PROSITE/UniProt
| site_id | PS00126 |
| Number of Residues | 12 |
| Details | PDEASE_I_1 3'5'-cyclic nucleotide phosphodiesterase domain signature. HDLdHrGvnNsY |
| Chain | Residue | Details |
| A | HIS653-TYR664 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 1 |
| Details | Active site: {"description":"Proton donor","evidences":[{"source":"UniProtKB","id":"O76083","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI2 |
| Number of Residues | 4 |
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"12955149","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"15260978","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1T9R","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1T9S","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1TBF","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI3 |
| Number of Residues | 1 |
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"12955149","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
