1TC1
A 1.4 ANGSTROM CRYSTAL STRUCTURE FOR THE HYPOXANTHINE PHOSPHORIBOSYLTRANSFERASE OF TRYPANOSOMA CRUZI
Functional Information from GO Data
| Chain | GOid | namespace | contents | 
| A | 0000166 | molecular_function | nucleotide binding | 
| A | 0000287 | molecular_function | magnesium ion binding | 
| A | 0004422 | molecular_function | hypoxanthine phosphoribosyltransferase activity | 
| A | 0005737 | cellular_component | cytoplasm | 
| A | 0005829 | cellular_component | cytosol | 
| A | 0006166 | biological_process | purine ribonucleoside salvage | 
| A | 0006177 | biological_process | GMP biosynthetic process | 
| A | 0006178 | biological_process | guanine salvage | 
| A | 0016740 | molecular_function | transferase activity | 
| A | 0016757 | molecular_function | glycosyltransferase activity | 
| A | 0016763 | molecular_function | pentosyltransferase activity | 
| A | 0032263 | biological_process | GMP salvage | 
| A | 0032264 | biological_process | IMP salvage | 
| A | 0043101 | biological_process | purine-containing compound salvage | 
| A | 0046100 | biological_process | hypoxanthine metabolic process | 
| A | 0046872 | molecular_function | metal ion binding | 
| B | 0000166 | molecular_function | nucleotide binding | 
| B | 0000287 | molecular_function | magnesium ion binding | 
| B | 0004422 | molecular_function | hypoxanthine phosphoribosyltransferase activity | 
| B | 0005737 | cellular_component | cytoplasm | 
| B | 0005829 | cellular_component | cytosol | 
| B | 0006166 | biological_process | purine ribonucleoside salvage | 
| B | 0006177 | biological_process | GMP biosynthetic process | 
| B | 0006178 | biological_process | guanine salvage | 
| B | 0016740 | molecular_function | transferase activity | 
| B | 0016757 | molecular_function | glycosyltransferase activity | 
| B | 0016763 | molecular_function | pentosyltransferase activity | 
| B | 0032263 | biological_process | GMP salvage | 
| B | 0032264 | biological_process | IMP salvage | 
| B | 0043101 | biological_process | purine-containing compound salvage | 
| B | 0046100 | biological_process | hypoxanthine metabolic process | 
| B | 0046872 | molecular_function | metal ion binding | 
Functional Information from PDB Data
| site_id | AC1 | 
| Number of Residues | 6 | 
| Details | BINDING SITE FOR RESIDUE FMB A 900 | 
| Chain | Residue | 
| A | ASP115 | 
| A | LYS143 | 
| A | ALA163 | 
| A | PHE164 | 
| A | VAL165 | 
| A | ASP171 | 
| site_id | AC2 | 
| Number of Residues | 6 | 
| Details | BINDING SITE FOR RESIDUE FMB B 901 | 
| Chain | Residue | 
| B | PHE164 | 
| B | VAL165 | 
| B | ASP171 | 
| B | ASP115 | 
| B | LYS143 | 
| B | ALA163 | 
| site_id | AC3 | 
| Number of Residues | 9 | 
| Details | BINDING SITE FOR RESIDUE MES A 800 | 
| Chain | Residue | 
| A | GLU111 | 
| A | ILE113 | 
| A | VAL114 | 
| A | ASP115 | 
| A | THR116 | 
| A | ALA117 | 
| A | LEU118 | 
| A | THR119 | 
| A | LEU120 | 
| site_id | AC4 | 
| Number of Residues | 8 | 
| Details | BINDING SITE FOR RESIDUE MES B 801 | 
| Chain | Residue | 
| B | ILE113 | 
| B | VAL114 | 
| B | ASP115 | 
| B | THR116 | 
| B | ALA117 | 
| B | LEU118 | 
| B | THR119 | 
| B | LEU120 | 
Functional Information from PROSITE/UniProt
| site_id | PS00103 | 
| Number of Residues | 13 | 
| Details | PUR_PYR_PR_TRANSFER Purine/pyrimidine phosphoribosyl transferases signature. VLIVEDIVDTAlT | 
| Chain | Residue | Details | 
| A | VAL107-THR119 | 
Catalytic Information from CSA
| site_id | CSA1 | 
| Number of Residues | 4 | 
| Details | Annotated By Reference To The Literature 1a95 | 
| Chain | Residue | Details | 
| A | GLU111 | |
| A | LYS143 | |
| A | ASP112 | |
| A | ASP115 | 
| site_id | CSA2 | 
| Number of Residues | 4 | 
| Details | Annotated By Reference To The Literature 1a95 | 
| Chain | Residue | Details | 
| B | GLU111 | |
| B | LYS143 | |
| B | ASP112 | |
| B | ASP115 | 
| site_id | CSA3 | 
| Number of Residues | 5 | 
| Details | Annotated By Reference To The Literature 1a95 | 
| Chain | Residue | Details | 
| A | GLU111 | |
| A | LYS143 | |
| A | ASP112 | |
| A | ARG147 | |
| A | ASP115 | 
| site_id | CSA4 | 
| Number of Residues | 5 | 
| Details | Annotated By Reference To The Literature 1a95 | 
| Chain | Residue | Details | 
| B | GLU111 | |
| B | LYS143 | |
| B | ASP112 | |
| B | ARG147 | |
| B | ASP115 | 






