6APS
Trypanosoma brucei hypoxanthine guanine phosphoribosyltransferase in complex with [(2-((Guanine-9H-yl)methyl)propane-1,3 diyl)bis(oxy)]bis(methylene))diphosphonic acid
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 | 0006178 | biological_process | guanine salvage |
| A | 0016740 | molecular_function | transferase activity |
| A | 0016757 | molecular_function | glycosyltransferase activity |
| A | 0020015 | cellular_component | glycosome |
| A | 0031981 | cellular_component | nuclear lumen |
| A | 0032263 | biological_process | GMP salvage |
| A | 0032264 | biological_process | IMP salvage |
| A | 0046100 | biological_process | hypoxanthine metabolic process |
| A | 0046872 | molecular_function | metal ion binding |
| A | 0052657 | molecular_function | guanine phosphoribosyltransferase activity |
| A | 0097014 | cellular_component | ciliary plasm |
| 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 | 0006178 | biological_process | guanine salvage |
| B | 0016740 | molecular_function | transferase activity |
| B | 0016757 | molecular_function | glycosyltransferase activity |
| B | 0020015 | cellular_component | glycosome |
| B | 0031981 | cellular_component | nuclear lumen |
| B | 0032263 | biological_process | GMP salvage |
| B | 0032264 | biological_process | IMP salvage |
| B | 0046100 | biological_process | hypoxanthine metabolic process |
| B | 0046872 | molecular_function | metal ion binding |
| B | 0052657 | molecular_function | guanine phosphoribosyltransferase activity |
| B | 0097014 | cellular_component | ciliary plasm |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 26 |
| Details | binding site for residue SV2 A 301 |
| Chain | Residue |
| A | LEU53 |
| A | THR121 |
| A | LYS145 |
| A | VAL165 |
| A | PHE166 |
| A | VAL167 |
| A | LEU172 |
| A | ASP173 |
| A | ARG179 |
| A | MG302 |
| A | HOH405 |
| A | GLY55 |
| A | HOH428 |
| A | HOH436 |
| A | HOH447 |
| A | HOH484 |
| A | HOH516 |
| A | HOH526 |
| A | HOH528 |
| A | GLU113 |
| A | ASP114 |
| A | ILE115 |
| A | ASP117 |
| A | THR118 |
| A | ALA119 |
| A | LEU120 |
| site_id | AC2 |
| Number of Residues | 7 |
| Details | binding site for residue MG A 302 |
| Chain | Residue |
| A | ASP173 |
| A | SV2301 |
| A | HOH405 |
| A | HOH416 |
| A | HOH516 |
| A | HOH526 |
| A | HOH536 |
| site_id | AC3 |
| Number of Residues | 7 |
| Details | binding site for residue PEG A 303 |
| Chain | Residue |
| A | GLU17 |
| A | ARG182 |
| A | HOH432 |
| B | HIS21 |
| B | ARG65 |
| B | ILE66 |
| B | PEG303 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | binding site for residue TRS A 304 |
| Chain | Residue |
| A | ARG123 |
| A | PHE153 |
| A | THR154 |
| A | HOH457 |
| A | HOH517 |
| site_id | AC5 |
| Number of Residues | 6 |
| Details | binding site for residue SO4 A 305 |
| Chain | Residue |
| A | ASP34 |
| A | ASN37 |
| A | CYS38 |
| A | HIS108 |
| A | SER136 |
| A | HOH407 |
| site_id | AC6 |
| Number of Residues | 25 |
| Details | binding site for residue SV2 B 301 |
| Chain | Residue |
| B | LEU53 |
| B | LYS54 |
| B | GLY55 |
| B | GLU113 |
| B | ASP114 |
| B | ILE115 |
| B | ASP117 |
| B | THR118 |
| B | ALA119 |
| B | LEU120 |
| B | THR121 |
| B | LYS145 |
| B | VAL165 |
| B | PHE166 |
| B | VAL167 |
| B | LEU172 |
| B | ASP173 |
| B | ARG179 |
| B | MG302 |
| B | HOH410 |
| B | HOH416 |
| B | HOH431 |
| B | HOH472 |
| B | HOH510 |
| B | HOH546 |
| site_id | AC7 |
| Number of Residues | 5 |
| Details | binding site for residue MG B 302 |
| Chain | Residue |
| B | ASP173 |
| B | SV2301 |
| B | HOH409 |
| B | HOH416 |
| B | HOH510 |
| site_id | AC8 |
| Number of Residues | 7 |
| Details | binding site for residue PEG B 303 |
| Chain | Residue |
| A | ARG65 |
| A | ILE66 |
| A | PEG303 |
| B | GLU17 |
| B | HIS21 |
| B | ARG182 |
| B | HOH402 |
| site_id | AC9 |
| Number of Residues | 10 |
| Details | binding site for residue TRS B 304 |
| Chain | Residue |
| A | PRO42 |
| A | GLY68 |
| A | PRO73 |
| B | PHE9 |
| B | TYR178 |
| B | GLU180 |
| B | VAL181 |
| B | HOH422 |
| B | HOH428 |
| B | HOH496 |
Functional Information from PROSITE/UniProt
| site_id | PS00103 |
| Number of Residues | 13 |
| Details | PUR_PYR_PR_TRANSFER Purine/pyrimidine phosphoribosyl transferases signature. VLVLEDILDTAlT |
| Chain | Residue | Details |
| A | VAL109-THR121 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 2 |
| Details | Active site: {"description":"Proton acceptor","evidences":[{"evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI2 |
| Number of Residues | 22 |
| Details | Binding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
