6G7X
Crystal structure of H. pylori purine nucleoside phosphorylase soaked in PO4
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0003824 | molecular_function | catalytic activity |
| A | 0004731 | molecular_function | purine-nucleoside phosphorylase activity |
| A | 0005829 | cellular_component | cytosol |
| A | 0006139 | biological_process | nucleobase-containing compound metabolic process |
| A | 0006152 | biological_process | purine nucleoside catabolic process |
| A | 0009116 | biological_process | nucleoside metabolic process |
| A | 0009164 | biological_process | nucleoside catabolic process |
| A | 0016740 | molecular_function | transferase activity |
| A | 0016757 | molecular_function | glycosyltransferase activity |
| A | 0016763 | molecular_function | pentosyltransferase activity |
| B | 0003824 | molecular_function | catalytic activity |
| B | 0004731 | molecular_function | purine-nucleoside phosphorylase activity |
| B | 0005829 | cellular_component | cytosol |
| B | 0006139 | biological_process | nucleobase-containing compound metabolic process |
| B | 0006152 | biological_process | purine nucleoside catabolic process |
| B | 0009116 | biological_process | nucleoside metabolic process |
| B | 0009164 | biological_process | nucleoside catabolic process |
| B | 0016740 | molecular_function | transferase activity |
| B | 0016757 | molecular_function | glycosyltransferase activity |
| B | 0016763 | molecular_function | pentosyltransferase activity |
| C | 0003824 | molecular_function | catalytic activity |
| C | 0004731 | molecular_function | purine-nucleoside phosphorylase activity |
| C | 0005829 | cellular_component | cytosol |
| C | 0006139 | biological_process | nucleobase-containing compound metabolic process |
| C | 0006152 | biological_process | purine nucleoside catabolic process |
| C | 0009116 | biological_process | nucleoside metabolic process |
| C | 0009164 | biological_process | nucleoside catabolic process |
| C | 0016740 | molecular_function | transferase activity |
| C | 0016757 | molecular_function | glycosyltransferase activity |
| C | 0016763 | molecular_function | pentosyltransferase activity |
| D | 0003824 | molecular_function | catalytic activity |
| D | 0004731 | molecular_function | purine-nucleoside phosphorylase activity |
| D | 0005829 | cellular_component | cytosol |
| D | 0006139 | biological_process | nucleobase-containing compound metabolic process |
| D | 0006152 | biological_process | purine nucleoside catabolic process |
| D | 0009116 | biological_process | nucleoside metabolic process |
| D | 0009164 | biological_process | nucleoside catabolic process |
| D | 0016740 | molecular_function | transferase activity |
| D | 0016757 | molecular_function | glycosyltransferase activity |
| D | 0016763 | molecular_function | pentosyltransferase activity |
| E | 0003824 | molecular_function | catalytic activity |
| E | 0004731 | molecular_function | purine-nucleoside phosphorylase activity |
| E | 0005829 | cellular_component | cytosol |
| E | 0006139 | biological_process | nucleobase-containing compound metabolic process |
| E | 0006152 | biological_process | purine nucleoside catabolic process |
| E | 0009116 | biological_process | nucleoside metabolic process |
| E | 0009164 | biological_process | nucleoside catabolic process |
| E | 0016740 | molecular_function | transferase activity |
| E | 0016757 | molecular_function | glycosyltransferase activity |
| E | 0016763 | molecular_function | pentosyltransferase activity |
| F | 0003824 | molecular_function | catalytic activity |
| F | 0004731 | molecular_function | purine-nucleoside phosphorylase activity |
| F | 0005829 | cellular_component | cytosol |
| F | 0006139 | biological_process | nucleobase-containing compound metabolic process |
| F | 0006152 | biological_process | purine nucleoside catabolic process |
| F | 0009116 | biological_process | nucleoside metabolic process |
| F | 0009164 | biological_process | nucleoside catabolic process |
| F | 0016740 | molecular_function | transferase activity |
| F | 0016757 | molecular_function | glycosyltransferase activity |
| F | 0016763 | molecular_function | pentosyltransferase activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | binding site for residue IMD A 301 |
| Chain | Residue |
| A | HIS4 |
| A | ARG43 |
| D | MET64 |
| D | PHE159 |
| D | MET180 |
| D | HOH424 |
| site_id | AC2 |
| Number of Residues | 1 |
| Details | binding site for residue IMD A 302 |
| Chain | Residue |
| A | HOH522 |
| site_id | AC3 |
| Number of Residues | 2 |
| Details | binding site for residue IMD A 303 |
| Chain | Residue |
| A | GLU38 |
| A | ASN41 |
| site_id | AC4 |
| Number of Residues | 9 |
| Details | binding site for residue PO4 A 304 |
| Chain | Residue |
| A | ASP21 |
| A | ARG24 |
| A | GLY89 |
| A | THR90 |
| A | HOH408 |
| A | HOH415 |
| A | HOH429 |
| D | ARG43 |
| D | IMD302 |
| site_id | AC5 |
| Number of Residues | 5 |
| Details | binding site for residue IMD B 301 |
| Chain | Residue |
| B | HIS4 |
| B | ARG43 |
| E | MET64 |
| E | PHE159 |
| E | PO4305 |
| site_id | AC6 |
| Number of Residues | 2 |
| Details | binding site for residue IMD B 302 |
| Chain | Residue |
| B | PHE159 |
| B | HOH520 |
| site_id | AC7 |
| Number of Residues | 4 |
| Details | binding site for residue IMD B 303 |
| Chain | Residue |
| B | ASN6 |
| B | GLU38 |
| B | THR40 |
| B | ASN41 |
| site_id | AC8 |
| Number of Residues | 10 |
| Details | binding site for residue IMD B 304 |
| Chain | Residue |
| A | ARG117 |
| A | VAL118 |
| A | ASN122 |
| A | HOH414 |
| A | HOH528 |
| B | LEU121 |
| B | ASN122 |
| B | HIS123 |
| B | HOH430 |
| D | GLU163 |
| site_id | AC9 |
| Number of Residues | 7 |
| Details | binding site for residue IMD B 305 |
| Chain | Residue |
| B | ARG117 |
| B | ASN122 |
| B | HOH447 |
| B | HOH513 |
| C | HIS123 |
| C | HOH518 |
| E | HOH411 |
| site_id | AD1 |
| Number of Residues | 9 |
| Details | binding site for residue PO4 B 306 |
| Chain | Residue |
| B | CYS19 |
| B | ARG24 |
| B | GLY89 |
| B | THR90 |
| B | HOH402 |
| B | HOH407 |
| B | HOH537 |
| E | ARG43 |
| E | IMD302 |
| site_id | AD2 |
| Number of Residues | 7 |
| Details | binding site for residue IMD C 301 |
| Chain | Residue |
| C | HIS4 |
| C | ARG43 |
| F | MET64 |
| F | PHE159 |
| F | MET180 |
| F | PO4305 |
| F | HOH481 |
| site_id | AD3 |
| Number of Residues | 3 |
| Details | binding site for residue IMD C 302 |
| Chain | Residue |
| C | PHE159 |
| C | MET180 |
| C | HOH499 |
| site_id | AD4 |
| Number of Residues | 4 |
| Details | binding site for residue IMD C 303 |
| Chain | Residue |
| C | GLU38 |
| C | ILE39 |
| C | ASN41 |
| C | HOH542 |
| site_id | AD5 |
| Number of Residues | 9 |
| Details | binding site for residue IMD C 304 |
| Chain | Residue |
| A | ASN122 |
| A | HIS123 |
| A | HOH529 |
| C | LYS114 |
| C | VAL118 |
| C | ASN122 |
| C | HOH412 |
| C | HOH545 |
| F | HOH428 |
| site_id | AD6 |
| Number of Residues | 9 |
| Details | binding site for residue PO4 C 305 |
| Chain | Residue |
| C | CYS19 |
| C | GLY20 |
| C | ARG24 |
| C | GLY89 |
| C | THR90 |
| C | HOH402 |
| C | HOH406 |
| F | ARG43 |
| F | IMD302 |
| site_id | AD7 |
| Number of Residues | 3 |
| Details | binding site for residue IMD D 301 |
| Chain | Residue |
| D | ILE178 |
| D | HOH406 |
| D | HOH410 |
| site_id | AD8 |
| Number of Residues | 7 |
| Details | binding site for residue IMD D 302 |
| Chain | Residue |
| A | MET64 |
| A | PHE159 |
| A | MET180 |
| A | PO4304 |
| A | HOH469 |
| D | HIS4 |
| D | ARG43 |
| site_id | AD9 |
| Number of Residues | 2 |
| Details | binding site for residue IMD D 303 |
| Chain | Residue |
| D | ASN41 |
| D | HOH435 |
| site_id | AE1 |
| Number of Residues | 9 |
| Details | binding site for residue PO4 D 304 |
| Chain | Residue |
| A | ARG43 |
| D | CYS19 |
| D | ASP21 |
| D | ARG24 |
| D | GLY89 |
| D | THR90 |
| D | HOH414 |
| D | HOH419 |
| D | HOH436 |
| site_id | AE2 |
| Number of Residues | 2 |
| Details | binding site for residue IMD E 301 |
| Chain | Residue |
| E | HOH490 |
| E | HOH510 |
| site_id | AE3 |
| Number of Residues | 6 |
| Details | binding site for residue IMD E 302 |
| Chain | Residue |
| B | MET64 |
| B | PHE159 |
| B | PO4306 |
| B | HOH416 |
| E | HIS4 |
| E | ARG43 |
| site_id | AE4 |
| Number of Residues | 5 |
| Details | binding site for residue IMD E 303 |
| Chain | Residue |
| E | ASN6 |
| E | GLU38 |
| E | ILE39 |
| E | ASN41 |
| E | HOH421 |
| site_id | AE5 |
| Number of Residues | 7 |
| Details | binding site for residue IMD E 304 |
| Chain | Residue |
| D | HIS123 |
| D | HOH439 |
| D | HOH519 |
| E | ARG117 |
| E | VAL118 |
| E | ASN122 |
| E | HOH415 |
| site_id | AE6 |
| Number of Residues | 9 |
| Details | binding site for residue PO4 E 305 |
| Chain | Residue |
| B | ARG43 |
| B | IMD301 |
| E | CYS19 |
| E | ARG24 |
| E | GLY89 |
| E | THR90 |
| E | HOH403 |
| E | HOH404 |
| E | HOH409 |
| site_id | AE7 |
| Number of Residues | 1 |
| Details | binding site for residue IMD F 301 |
| Chain | Residue |
| F | HOH407 |
| site_id | AE8 |
| Number of Residues | 6 |
| Details | binding site for residue IMD F 302 |
| Chain | Residue |
| C | MET64 |
| C | PHE159 |
| C | PO4305 |
| C | HOH415 |
| F | HIS4 |
| F | ARG43 |
| site_id | AE9 |
| Number of Residues | 4 |
| Details | binding site for residue IMD F 303 |
| Chain | Residue |
| F | ASN6 |
| F | GLU38 |
| F | ILE39 |
| F | ASN41 |
| site_id | AF1 |
| Number of Residues | 7 |
| Details | binding site for residue IMD F 304 |
| Chain | Residue |
| C | HOH417 |
| E | LEU121 |
| E | HIS123 |
| F | LYS114 |
| F | ARG117 |
| F | ASN122 |
| F | HOH501 |
| site_id | AF2 |
| Number of Residues | 7 |
| Details | binding site for residue PO4 F 305 |
| Chain | Residue |
| C | ARG43 |
| C | IMD301 |
| F | CYS19 |
| F | GLY89 |
| F | THR90 |
| F | HOH402 |
| F | HOH403 |
Functional Information from PROSITE/UniProt
| site_id | PS01232 |
| Number of Residues | 16 |
| Details | PNP_UDP_1 Purine and other phosphorylases family 1 signature. GhGMGiAScTIyvtEL |
| Chain | Residue | Details |
| A | GLY61-LEU76 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 6 |
| Details | Active site: {"description":"Proton donor","evidences":[{"source":"HAMAP-Rule","id":"MF_01627","evidenceCode":"ECO:0000255"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI2 |
| Number of Residues | 12 |
| Details | Binding site: {"evidences":[{"source":"UniProtKB","id":"P50389","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI3 |
| Number of Residues | 48 |
| Details | Binding site: {"description":"in other chain","evidences":[{"source":"UniProtKB","id":"P50389","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI4 |
| Number of Residues | 6 |
| Details | Site: {"description":"Important for catalytic activity","evidences":[{"source":"HAMAP-Rule","id":"MF_01627","evidenceCode":"ECO:0000255"}]} |
| Chain | Residue | Details |






