2XBU
Saccharomyces cerevisiae hypoxanthine-guanine phosphoribosyltransferase in complex with GMP (monoclinic crystal form)
Functional Information from GO Data
Chain | GOid | namespace | contents |
A | 0000166 | molecular_function | nucleotide binding |
A | 0004422 | molecular_function | hypoxanthine phosphoribosyltransferase activity |
A | 0005634 | cellular_component | nucleus |
A | 0005737 | cellular_component | cytoplasm |
A | 0006166 | biological_process | purine ribonucleoside salvage |
A | 0009058 | biological_process | biosynthetic process |
A | 0016757 | molecular_function | glycosyltransferase activity |
A | 0032263 | biological_process | GMP salvage |
A | 0032264 | biological_process | IMP salvage |
A | 0032265 | biological_process | XMP salvage |
A | 0046100 | biological_process | hypoxanthine metabolic process |
A | 0046872 | molecular_function | metal ion binding |
A | 0052657 | molecular_function | guanine phosphoribosyltransferase activity |
B | 0000166 | molecular_function | nucleotide binding |
B | 0004422 | molecular_function | hypoxanthine phosphoribosyltransferase activity |
B | 0005634 | cellular_component | nucleus |
B | 0005737 | cellular_component | cytoplasm |
B | 0006166 | biological_process | purine ribonucleoside salvage |
B | 0009058 | biological_process | biosynthetic process |
B | 0016757 | molecular_function | glycosyltransferase activity |
B | 0032263 | biological_process | GMP salvage |
B | 0032264 | biological_process | IMP salvage |
B | 0032265 | biological_process | XMP salvage |
B | 0046100 | biological_process | hypoxanthine metabolic process |
B | 0046872 | molecular_function | metal ion binding |
B | 0052657 | molecular_function | guanine phosphoribosyltransferase activity |
Functional Information from PDB Data
site_id | AC1 |
Number of Residues | 3 |
Details | BINDING SITE FOR RESIDUE ACT A 1219 |
Chain | Residue |
A | ARG60 |
A | HOH2265 |
A | HOH2266 |
site_id | AC2 |
Number of Residues | 17 |
Details | BINDING SITE FOR RESIDUE 5GP A 1220 |
Chain | Residue |
A | TRP188 |
A | TYR189 |
A | TYR191 |
A | GLU194 |
A | HOH2150 |
A | HOH2151 |
A | HOH2152 |
A | HOH2267 |
A | HOH2268 |
A | HOH2269 |
A | HOH2271 |
A | ASP114 |
A | THR115 |
A | ARG116 |
A | THR117 |
A | THR118 |
A | LYS159 |
site_id | AC3 |
Number of Residues | 7 |
Details | BINDING SITE FOR RESIDUE MG B 301 |
Chain | Residue |
B | ILE36 |
B | GLY40 |
B | ASP110 |
B | GLU111 |
B | HOH2044 |
B | HOH2106 |
B | HOH2201 |
site_id | AC4 |
Number of Residues | 4 |
Details | BINDING SITE FOR RESIDUE ACT B 1219 |
Chain | Residue |
B | ARG60 |
B | LYS104 |
B | HOH2036 |
B | HOH2197 |
site_id | AC5 |
Number of Residues | 18 |
Details | BINDING SITE FOR RESIDUE 5GP B 1220 |
Chain | Residue |
B | ASP114 |
B | THR115 |
B | ARG116 |
B | THR117 |
B | THR118 |
B | LYS159 |
B | TRP188 |
B | TYR189 |
B | TYR191 |
B | GLU194 |
B | HOH2106 |
B | HOH2107 |
B | HOH2198 |
B | HOH2199 |
B | HOH2200 |
B | HOH2201 |
B | HOH2202 |
B | HOH2204 |
Functional Information from SwissProt/UniProt
site_id | SWS_FT_FI1 |
Number of Residues | 2 |
Details | ACT_SITE: Proton acceptor => ECO:0000250 |
Chain | Residue | Details |
A | ASP114 | |
B | ASP114 |
site_id | SWS_FT_FI2 |
Number of Residues | 8 |
Details | BINDING: BINDING => ECO:0000269|PubMed:18245832 |
Chain | Residue | Details |
A | LYS85 | |
A | ASP110 | |
A | LYS159 | |
A | TRP188 | |
B | LYS85 | |
B | ASP110 | |
B | LYS159 | |
B | TRP188 |
site_id | SWS_FT_FI3 |
Number of Residues | 2 |
Details | MOD_RES: N-acetylserine => ECO:0007744|PubMed:22814378 |
Chain | Residue | Details |
A | SER2 | |
B | SER2 |