1Y0B
Crystal Structure of Xanthine Phosphoribosyltransferase from Bacillus subtilis.
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0000310 | molecular_function | xanthine phosphoribosyltransferase activity |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0006166 | biological_process | purine ribonucleoside salvage |
| A | 0016740 | molecular_function | transferase activity |
| A | 0016757 | molecular_function | glycosyltransferase activity |
| A | 0016763 | molecular_function | pentosyltransferase activity |
| A | 0032265 | biological_process | XMP salvage |
| A | 0043101 | biological_process | purine-containing compound salvage |
| A | 0046110 | biological_process | xanthine metabolic process |
| B | 0000310 | molecular_function | xanthine phosphoribosyltransferase activity |
| B | 0005737 | cellular_component | cytoplasm |
| B | 0006166 | biological_process | purine ribonucleoside salvage |
| B | 0016740 | molecular_function | transferase activity |
| B | 0016757 | molecular_function | glycosyltransferase activity |
| B | 0016763 | molecular_function | pentosyltransferase activity |
| B | 0032265 | biological_process | XMP salvage |
| B | 0043101 | biological_process | purine-containing compound salvage |
| B | 0046110 | biological_process | xanthine metabolic process |
| C | 0000310 | molecular_function | xanthine phosphoribosyltransferase activity |
| C | 0005737 | cellular_component | cytoplasm |
| C | 0006166 | biological_process | purine ribonucleoside salvage |
| C | 0016740 | molecular_function | transferase activity |
| C | 0016757 | molecular_function | glycosyltransferase activity |
| C | 0016763 | molecular_function | pentosyltransferase activity |
| C | 0032265 | biological_process | XMP salvage |
| C | 0043101 | biological_process | purine-containing compound salvage |
| C | 0046110 | biological_process | xanthine metabolic process |
| D | 0000310 | molecular_function | xanthine phosphoribosyltransferase activity |
| D | 0005737 | cellular_component | cytoplasm |
| D | 0006166 | biological_process | purine ribonucleoside salvage |
| D | 0016740 | molecular_function | transferase activity |
| D | 0016757 | molecular_function | glycosyltransferase activity |
| D | 0016763 | molecular_function | pentosyltransferase activity |
| D | 0032265 | biological_process | XMP salvage |
| D | 0043101 | biological_process | purine-containing compound salvage |
| D | 0046110 | biological_process | xanthine metabolic process |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE NA A 886 |
| Chain | Residue |
| A | ASP125 |
| A | NA887 |
| A | G4P888 |
| A | HOH906 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE NA A 887 |
| Chain | Residue |
| A | HOH895 |
| A | ASP124 |
| A | ASP125 |
| A | NA886 |
| A | G4P888 |
| A | HOH892 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE NA B 886 |
| Chain | Residue |
| B | ASP125 |
| B | NA887 |
| B | G4P888 |
| B | HOH922 |
| site_id | AC4 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE NA B 887 |
| Chain | Residue |
| B | ASP124 |
| B | ASP125 |
| B | NA886 |
| B | G4P888 |
| B | HOH894 |
| B | HOH903 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE NA C 886 |
| Chain | Residue |
| C | ASP125 |
| C | NA887 |
| C | G4P888 |
| C | HOH913 |
| site_id | AC6 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE NA C 887 |
| Chain | Residue |
| C | ASP124 |
| C | ASP125 |
| C | NA886 |
| C | G4P888 |
| C | HOH890 |
| C | HOH895 |
| site_id | AC7 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE NA D 886 |
| Chain | Residue |
| D | ASP125 |
| D | NA887 |
| D | G4P888 |
| D | HOH943 |
| site_id | AC8 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE NA D 887 |
| Chain | Residue |
| D | ASP124 |
| D | ASP125 |
| D | NA886 |
| D | G4P888 |
| D | HOH896 |
| D | HOH902 |
| site_id | AC9 |
| Number of Residues | 24 |
| Details | BINDING SITE FOR RESIDUE G4P A 888 |
| Chain | Residue |
| A | LEU20 |
| A | ASN27 |
| A | GLU58 |
| A | SER59 |
| A | SER60 |
| A | LYS81 |
| A | ASP125 |
| A | PHE126 |
| A | LYS156 |
| A | NA886 |
| A | NA887 |
| A | HOH895 |
| A | HOH898 |
| A | HOH900 |
| A | HOH901 |
| A | HOH905 |
| A | HOH906 |
| A | HOH907 |
| A | HOH920 |
| A | HOH923 |
| A | HOH1012 |
| B | ARG80 |
| B | LEU85 |
| B | HOH915 |
| site_id | BC1 |
| Number of Residues | 25 |
| Details | BINDING SITE FOR RESIDUE G4P B 888 |
| Chain | Residue |
| A | ARG80 |
| A | LEU85 |
| B | GLN18 |
| B | VAL19 |
| B | LEU20 |
| B | ASN27 |
| B | GLU58 |
| B | SER59 |
| B | SER60 |
| B | LYS81 |
| B | ASP125 |
| B | PHE126 |
| B | LYS156 |
| B | NA886 |
| B | NA887 |
| B | HOH891 |
| B | HOH897 |
| B | HOH899 |
| B | HOH903 |
| B | HOH921 |
| B | HOH922 |
| B | HOH935 |
| B | HOH936 |
| B | HOH937 |
| B | HOH949 |
| site_id | BC2 |
| Number of Residues | 23 |
| Details | BINDING SITE FOR RESIDUE G4P C 888 |
| Chain | Residue |
| C | NA886 |
| C | NA887 |
| C | HOH889 |
| C | HOH890 |
| C | HOH891 |
| C | HOH900 |
| C | HOH913 |
| C | HOH923 |
| C | HOH963 |
| C | HOH969 |
| C | HOH1032 |
| D | ARG80 |
| D | LEU85 |
| C | VAL19 |
| C | LEU20 |
| C | ASN27 |
| C | GLU58 |
| C | SER59 |
| C | SER60 |
| C | LYS81 |
| C | ASP125 |
| C | PHE126 |
| C | LYS156 |
| site_id | BC3 |
| Number of Residues | 28 |
| Details | BINDING SITE FOR RESIDUE G4P D 888 |
| Chain | Residue |
| C | ARG80 |
| C | LEU85 |
| C | THR86 |
| C | HOH960 |
| D | GLN18 |
| D | VAL19 |
| D | LEU20 |
| D | ASN27 |
| D | GLU58 |
| D | SER59 |
| D | SER60 |
| D | LYS81 |
| D | ASP125 |
| D | PHE126 |
| D | LYS156 |
| D | NA886 |
| D | NA887 |
| D | HOH890 |
| D | HOH891 |
| D | HOH896 |
| D | HOH903 |
| D | HOH916 |
| D | HOH943 |
| D | HOH961 |
| D | HOH980 |
| D | HOH997 |
| D | HOH1047 |
| D | HOH1095 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 16 |
| Details | BINDING: |
| Chain | Residue | Details |
| A | LEU20 | |
| C | ASN27 | |
| C | ALA128 | |
| C | LYS156 | |
| D | LEU20 | |
| D | ASN27 | |
| D | ALA128 | |
| D | LYS156 | |
| A | ASN27 | |
| A | ALA128 | |
| A | LYS156 | |
| B | LEU20 | |
| B | ASN27 | |
| B | ALA128 | |
| B | LYS156 | |
| C | LEU20 |
