1GPH
STRUCTURE OF THE ALLOSTERIC REGULATORY ENZYME OF PURINE BIOSYNTHESIS
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| 1 | 0000287 | molecular_function | magnesium ion binding |
| 1 | 0003824 | molecular_function | catalytic activity |
| 1 | 0004044 | molecular_function | amidophosphoribosyltransferase activity |
| 1 | 0006164 | biological_process | purine nucleotide biosynthetic process |
| 1 | 0006189 | biological_process | 'de novo' IMP biosynthetic process |
| 1 | 0009113 | biological_process | purine nucleobase biosynthetic process |
| 1 | 0016740 | molecular_function | transferase activity |
| 1 | 0016757 | molecular_function | glycosyltransferase activity |
| 1 | 0046872 | molecular_function | metal ion binding |
| 1 | 0051536 | molecular_function | iron-sulfur cluster binding |
| 1 | 0051539 | molecular_function | 4 iron, 4 sulfur cluster binding |
| 2 | 0000287 | molecular_function | magnesium ion binding |
| 2 | 0003824 | molecular_function | catalytic activity |
| 2 | 0004044 | molecular_function | amidophosphoribosyltransferase activity |
| 2 | 0006164 | biological_process | purine nucleotide biosynthetic process |
| 2 | 0006189 | biological_process | 'de novo' IMP biosynthetic process |
| 2 | 0009113 | biological_process | purine nucleobase biosynthetic process |
| 2 | 0016740 | molecular_function | transferase activity |
| 2 | 0016757 | molecular_function | glycosyltransferase activity |
| 2 | 0046872 | molecular_function | metal ion binding |
| 2 | 0051536 | molecular_function | iron-sulfur cluster binding |
| 2 | 0051539 | molecular_function | 4 iron, 4 sulfur cluster binding |
| 3 | 0000287 | molecular_function | magnesium ion binding |
| 3 | 0003824 | molecular_function | catalytic activity |
| 3 | 0004044 | molecular_function | amidophosphoribosyltransferase activity |
| 3 | 0006164 | biological_process | purine nucleotide biosynthetic process |
| 3 | 0006189 | biological_process | 'de novo' IMP biosynthetic process |
| 3 | 0009113 | biological_process | purine nucleobase biosynthetic process |
| 3 | 0016740 | molecular_function | transferase activity |
| 3 | 0016757 | molecular_function | glycosyltransferase activity |
| 3 | 0046872 | molecular_function | metal ion binding |
| 3 | 0051536 | molecular_function | iron-sulfur cluster binding |
| 3 | 0051539 | molecular_function | 4 iron, 4 sulfur cluster binding |
| 4 | 0000287 | molecular_function | magnesium ion binding |
| 4 | 0003824 | molecular_function | catalytic activity |
| 4 | 0004044 | molecular_function | amidophosphoribosyltransferase activity |
| 4 | 0006164 | biological_process | purine nucleotide biosynthetic process |
| 4 | 0006189 | biological_process | 'de novo' IMP biosynthetic process |
| 4 | 0009113 | biological_process | purine nucleobase biosynthetic process |
| 4 | 0016740 | molecular_function | transferase activity |
| 4 | 0016757 | molecular_function | glycosyltransferase activity |
| 4 | 0046872 | molecular_function | metal ion binding |
| 4 | 0051536 | molecular_function | iron-sulfur cluster binding |
| 4 | 0051539 | molecular_function | 4 iron, 4 sulfur cluster binding |
Functional Information from PDB Data
| site_id | A11 |
| Number of Residues | 10 |
| Details |
| Chain | Residue |
| 1 | ASP345 |
| 1 | ASP346 |
| 1 | SER347 |
| 1 | ILE348 |
| 1 | VAL349 |
| 1 | ARG350 |
| 1 | GLY351 |
| 1 | THR352 |
| 1 | THR353 |
| 1 | AMP467 |
| site_id | A12 |
| Number of Residues | 11 |
| Details |
| Chain | Residue |
| 1 | TYR242 |
| 1 | PHE243 |
| 1 | SER244 |
| 1 | ARG245 |
| 1 | PRO246 |
| 1 | ASP247 |
| 1 | LYS305 |
| 1 | AMP468 |
| 2 | LYS305 |
| 2 | ASN306 |
| 2 | ARG307 |
| site_id | A21 |
| Number of Residues | 10 |
| Details |
| Chain | Residue |
| 2 | ASP345 |
| 2 | ASP346 |
| 2 | SER347 |
| 2 | ILE348 |
| 2 | VAL349 |
| 2 | ARG350 |
| 2 | GLY351 |
| 2 | THR352 |
| 2 | THR353 |
| 2 | AMP467 |
| site_id | A22 |
| Number of Residues | 11 |
| Details |
| Chain | Residue |
| 2 | TYR242 |
| 2 | PHE243 |
| 2 | SER244 |
| 2 | ARG245 |
| 2 | PRO246 |
| 2 | ASP247 |
| 2 | LYS305 |
| 2 | AMP468 |
| 1 | LYS305 |
| 1 | ASN306 |
| 1 | ARG307 |
| site_id | A31 |
| Number of Residues | 10 |
| Details |
| Chain | Residue |
| 3 | ASP345 |
| 3 | ASP346 |
| 3 | SER347 |
| 3 | ILE348 |
| 3 | VAL349 |
| 3 | ARG350 |
| 3 | GLY351 |
| 3 | THR352 |
| 3 | THR353 |
| 3 | AMP467 |
| site_id | A32 |
| Number of Residues | 11 |
| Details |
| Chain | Residue |
| 3 | TYR242 |
| 3 | PHE243 |
| 3 | SER244 |
| 3 | ARG245 |
| 3 | PRO246 |
| 3 | ASP247 |
| 3 | LYS305 |
| 3 | AMP468 |
| 4 | LYS305 |
| 4 | ASN306 |
| 4 | ARG307 |
| site_id | A41 |
| Number of Residues | 10 |
| Details |
| Chain | Residue |
| 4 | ASP345 |
| 4 | ASP346 |
| 4 | SER347 |
| 4 | ILE348 |
| 4 | VAL349 |
| 4 | ARG350 |
| 4 | GLY351 |
| 4 | THR352 |
| 4 | THR353 |
| 4 | AMP467 |
| site_id | A42 |
| Number of Residues | 11 |
| Details |
| Chain | Residue |
| 4 | LYS305 |
| 4 | AMP468 |
| 3 | LYS305 |
| 3 | ASN306 |
| 3 | ARG307 |
| 4 | TYR242 |
| 4 | PHE243 |
| 4 | SER244 |
| 4 | ARG245 |
| 4 | PRO246 |
| 4 | ASP247 |
| site_id | AC1 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SF4 1 466 |
| Chain | Residue |
| 1 | CYS236 |
| 1 | SER237 |
| 1 | CYS382 |
| 1 | TYR384 |
| 1 | THR388 |
| 1 | CYS437 |
| 1 | ALA439 |
| 1 | CYS440 |
| site_id | AC2 |
| Number of Residues | 12 |
| Details | BINDING SITE FOR RESIDUE AMP 1 467 |
| Chain | Residue |
| 1 | TYR242 |
| 1 | SER283 |
| 1 | ASP345 |
| 1 | ASP346 |
| 1 | SER347 |
| 1 | VAL349 |
| 1 | ARG350 |
| 1 | GLY351 |
| 1 | THR352 |
| 1 | THR353 |
| 1 | THR388 |
| 1 | SER389 |
| site_id | AC3 |
| Number of Residues | 12 |
| Details | BINDING SITE FOR RESIDUE AMP 1 468 |
| Chain | Residue |
| 1 | TYR242 |
| 1 | SER244 |
| 1 | ARG245 |
| 1 | PRO246 |
| 1 | ARG259 |
| 1 | PRO281 |
| 1 | ASP282 |
| 1 | SER283 |
| 1 | LYS305 |
| 2 | ILE304 |
| 2 | LYS305 |
| 2 | ARG307 |
| site_id | AC4 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SF4 2 466 |
| Chain | Residue |
| 2 | CYS236 |
| 2 | SER237 |
| 2 | CYS382 |
| 2 | TYR384 |
| 2 | THR388 |
| 2 | CYS437 |
| 2 | CYS440 |
| site_id | AC5 |
| Number of Residues | 12 |
| Details | BINDING SITE FOR RESIDUE AMP 2 467 |
| Chain | Residue |
| 2 | TYR73 |
| 2 | TYR242 |
| 2 | SER283 |
| 2 | ASP345 |
| 2 | ASP346 |
| 2 | SER347 |
| 2 | VAL349 |
| 2 | ARG350 |
| 2 | GLY351 |
| 2 | THR352 |
| 2 | THR353 |
| 2 | ASP387 |
| site_id | AC6 |
| Number of Residues | 11 |
| Details | BINDING SITE FOR RESIDUE AMP 2 468 |
| Chain | Residue |
| 1 | ILE304 |
| 1 | LYS305 |
| 1 | ARG307 |
| 2 | TYR242 |
| 2 | SER244 |
| 2 | ARG245 |
| 2 | ARG259 |
| 2 | PRO281 |
| 2 | ASP282 |
| 2 | SER283 |
| 2 | LYS305 |
| site_id | AC7 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE SF4 3 466 |
| Chain | Residue |
| 3 | CYS236 |
| 3 | SER237 |
| 3 | MET238 |
| 3 | CYS382 |
| 3 | TYR384 |
| 3 | THR388 |
| 3 | CYS437 |
| 3 | ALA439 |
| 3 | CYS440 |
| site_id | AC8 |
| Number of Residues | 14 |
| Details | BINDING SITE FOR RESIDUE AMP 3 467 |
| Chain | Residue |
| 3 | MET238 |
| 3 | TYR242 |
| 3 | SER283 |
| 3 | ASP345 |
| 3 | ASP346 |
| 3 | SER347 |
| 3 | VAL349 |
| 3 | ARG350 |
| 3 | GLY351 |
| 3 | THR352 |
| 3 | THR353 |
| 3 | THR388 |
| 3 | SER389 |
| 3 | AMP468 |
| site_id | AC9 |
| Number of Residues | 12 |
| Details | BINDING SITE FOR RESIDUE AMP 3 468 |
| Chain | Residue |
| 3 | TYR242 |
| 3 | SER244 |
| 3 | ARG245 |
| 3 | PRO246 |
| 3 | ARG259 |
| 3 | PRO281 |
| 3 | ASP282 |
| 3 | SER283 |
| 3 | LYS305 |
| 3 | AMP467 |
| 4 | LYS305 |
| 4 | ARG307 |
| site_id | BC1 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SF4 4 466 |
| Chain | Residue |
| 4 | CYS236 |
| 4 | SER237 |
| 4 | MET238 |
| 4 | CYS382 |
| 4 | TYR384 |
| 4 | THR388 |
| 4 | CYS437 |
| 4 | CYS440 |
| site_id | BC2 |
| Number of Residues | 13 |
| Details | BINDING SITE FOR RESIDUE AMP 4 467 |
| Chain | Residue |
| 4 | TYR242 |
| 4 | SER283 |
| 4 | ASP345 |
| 4 | ASP346 |
| 4 | SER347 |
| 4 | VAL349 |
| 4 | ARG350 |
| 4 | GLY351 |
| 4 | THR352 |
| 4 | THR353 |
| 4 | ASP387 |
| 4 | THR388 |
| 4 | SER389 |
| site_id | BC3 |
| Number of Residues | 12 |
| Details | BINDING SITE FOR RESIDUE AMP 4 468 |
| Chain | Residue |
| 3 | ILE304 |
| 3 | LYS305 |
| 3 | ARG307 |
| 4 | TYR242 |
| 4 | SER244 |
| 4 | ARG245 |
| 4 | PRO246 |
| 4 | ARG259 |
| 4 | PRO281 |
| 4 | ASP282 |
| 4 | SER283 |
| 4 | LYS305 |
| site_id | FS1 |
| Number of Residues | 5 |
| Details |
| Chain | Residue |
| 1 | SF4466 |
| 1 | CYS236 |
| 1 | CYS382 |
| 1 | CYS437 |
| 1 | CYS440 |
| site_id | FS2 |
| Number of Residues | 5 |
| Details |
| Chain | Residue |
| 2 | CYS440 |
| 2 | SF4466 |
| 2 | CYS236 |
| 2 | CYS382 |
| 2 | CYS437 |
| site_id | FS3 |
| Number of Residues | 5 |
| Details |
| Chain | Residue |
| 3 | SF4466 |
| 3 | CYS236 |
| 3 | CYS382 |
| 3 | CYS437 |
| 3 | CYS440 |
| site_id | FS4 |
| Number of Residues | 5 |
| Details |
| Chain | Residue |
| 4 | SF4466 |
| 4 | CYS236 |
| 4 | CYS382 |
| 4 | CYS437 |
| 4 | CYS440 |
Functional Information from PROSITE/UniProt
| site_id | PS00103 |
| Number of Residues | 13 |
| Details | PUR_PYR_PR_TRANSFER Purine/pyrimidine phosphoribosyl transferases signature. VVMVDDSIVRGtT |
| Chain | Residue | Details |
| 1 | VAL341-THR353 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 876 |
| Details | Domain: {"description":"Glutamine amidotransferase type-2","evidences":[{"source":"HAMAP-Rule","id":"MF_01931","evidenceCode":"ECO:0000255"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI2 |
| Number of Residues | 4 |
| Details | Active site: {"description":"Nucleophile","evidences":[{"source":"HAMAP-Rule","id":"MF_01931","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"6411716","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI3 |
| Number of Residues | 16 |
| Details | Binding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_01931","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"8197456","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"9271502","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI4 |
| Number of Residues | 12 |
| Details | Binding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_01931","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"9271502","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 4 |
| Details | Annotated By Reference To The Literature 1a95 |
| Chain | Residue | Details |
| 1 | ASP345 | |
| 1 | LYS372 | |
| 1 | VAL349 | |
| 1 | ASP346 |
| site_id | CSA10 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1a95 |
| Chain | Residue | Details |
| 2 | GLY324 |
| site_id | CSA11 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1a95 |
| Chain | Residue | Details |
| 3 | GLY324 |
| site_id | CSA12 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1a95 |
| Chain | Residue | Details |
| 4 | GLY324 |
| site_id | CSA2 |
| Number of Residues | 4 |
| Details | Annotated By Reference To The Literature 1a95 |
| Chain | Residue | Details |
| 2 | ASP345 | |
| 2 | LYS372 | |
| 2 | VAL349 | |
| 2 | ASP346 |
| site_id | CSA3 |
| Number of Residues | 4 |
| Details | Annotated By Reference To The Literature 1a95 |
| Chain | Residue | Details |
| 3 | ASP345 | |
| 3 | LYS372 | |
| 3 | VAL349 | |
| 3 | ASP346 |
| site_id | CSA4 |
| Number of Residues | 4 |
| Details | Annotated By Reference To The Literature 1a95 |
| Chain | Residue | Details |
| 4 | ASP345 | |
| 4 | LYS372 | |
| 4 | VAL349 | |
| 4 | ASP346 |
| site_id | CSA5 |
| Number of Residues | 3 |
| Details | Annotated By Reference To The Literature 1a95 |
| Chain | Residue | Details |
| 1 | GLY103 | |
| 1 | ASN102 | |
| 1 | CYS1 |
| site_id | CSA6 |
| Number of Residues | 3 |
| Details | Annotated By Reference To The Literature 1a95 |
| Chain | Residue | Details |
| 2 | GLY103 | |
| 2 | ASN102 | |
| 2 | CYS1 |
| site_id | CSA7 |
| Number of Residues | 3 |
| Details | Annotated By Reference To The Literature 1a95 |
| Chain | Residue | Details |
| 3 | GLY103 | |
| 3 | ASN102 | |
| 3 | CYS1 |
| site_id | CSA8 |
| Number of Residues | 3 |
| Details | Annotated By Reference To The Literature 1a95 |
| Chain | Residue | Details |
| 4 | GLY103 | |
| 4 | ASN102 | |
| 4 | CYS1 |
| site_id | CSA9 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1a95 |
| Chain | Residue | Details |
| 1 | GLY324 |






