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(-) Description

Title :  ESCHERICHIA COLI GMP SYNTHETASE COMPLEXED WITH AMP AND PYROPHOSPHATE
 
Authors :  J. J. G. Tesmer
Date :  04 Apr 95  (Deposition) - 29 Jan 96  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.20
Chains :  Asym./Biol. Unit :  A,B,C,D
Keywords :  Class I Glutamine Amidotransferase, N-Type Atp Pyrophosphatase, Transferase (Glutamine Amidotransferase) (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. J. Tesmer, T. J. Klem, M. L. Deras, V. J. Davisson, J. L. Smith
The Crystal Structure Of Gmp Synthetase Reveals A Novel Catalytic Triad And Is A Structural Paradigm For Two Enzyme Families.
Nat. Struct. Biol. V. 3 74 1996
PubMed-ID: 8548458  |  Reference-DOI: 10.1038/NSB0196-74
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - GMP SYNTHETASE
    Chains: A, B, C, D
    EC Number: 6.3.5.2
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Gene: GUAA
    Expression System Plasmid: PGUAA-TAC
    Expression System Taxid: 562
    Gene: GUAA
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 83333
    Other Details: TAC PROMOTER
    Strain: K12
    Synonym: XMP AMINASE

 Structural Features

(-) Chains, Units

  1234
Asymmetric/Biological Unit : ABCD

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (5, 19)

Asymmetric/Biological Unit (5, 19)
No.NameCountTypeFull Name
1AMP4Ligand/IonADENOSINE MONOPHOSPHATE
2CIT4Ligand/IonCITRIC ACID
3MG3Ligand/IonMAGNESIUM ION
4PO44Ligand/IonPHOSPHATE ION
5POP4Ligand/IonPYROPHOSPHATE 2-

(-) Sites  (23, 23)

Asymmetric Unit (23, 23)
No.NameEvidenceResiduesDescription
01AC1SOFTWARELYS A:517 , THR A:521 , ILE A:522 , GLU A:523 , HOH A:732BINDING SITE FOR RESIDUE PO4 A 528
02AC2SOFTWARELYS B:517 , THR B:521 , ILE B:522 , GLU B:523BINDING SITE FOR RESIDUE PO4 B 528
03AC3SOFTWAREPOP B:526 , AMP B:527 , HOH B:609BINDING SITE FOR RESIDUE MG B 530
04AC4SOFTWARELYS C:517 , THR C:521 , ILE C:522 , GLU C:523BINDING SITE FOR RESIDUE PO4 C 528
05AC5SOFTWAREPOP C:526 , AMP C:527 , HOH C:712BINDING SITE FOR RESIDUE MG C 530
06AC6SOFTWARELYS D:517 , THR D:521 , ILE D:522 , GLU D:523BINDING SITE FOR RESIDUE PO4 D 528
07AC7SOFTWAREPOP D:526 , AMP D:527BINDING SITE FOR RESIDUE MG D 530
08AC8SOFTWARESER A:235 , GLY A:237 , VAL A:238 , ASP A:239 , SER A:240 , LYS A:381 , AMP A:527 , HOH A:538BINDING SITE FOR RESIDUE POP A 526
09AC9SOFTWAREGLY A:233 , LEU A:234 , SER A:235 , VAL A:258 , VAL A:260 , PHE A:315 , POP A:526 , HOH A:622BINDING SITE FOR RESIDUE AMP A 527
10BC1SOFTWARESER A:17 , GLN A:18 , GLY A:58 , GLY A:59 , PRO A:60 , CYS A:86 , TYR A:87 , SER A:142 , HIS A:181 , HOH A:653BINDING SITE FOR RESIDUE CIT A 529
11BC2SOFTWARESER B:235 , GLY B:237 , VAL B:238 , ASP B:239 , SER B:240 , LYS B:381 , AMP B:527 , MG B:530 , HOH B:557 , HOH B:609BINDING SITE FOR RESIDUE POP B 526
12BC3SOFTWAREGLY B:233 , LEU B:234 , SER B:235 , SER B:240 , VAL B:258 , VAL B:260 , PHE B:315 , POP B:526 , MG B:530 , HOH B:609 , HOH B:635BINDING SITE FOR RESIDUE AMP B 527
13BC4SOFTWARESER B:17 , GLN B:18 , GLY B:58 , GLY B:59 , PRO B:60 , CYS B:86 , TYR B:87 , SER B:142 , HIS B:181BINDING SITE FOR RESIDUE CIT B 529
14BC5SOFTWARESER C:235 , GLY C:237 , VAL C:238 , ASP C:239 , SER C:240 , LYS C:381 , AMP C:527 , MG C:530 , HOH C:712BINDING SITE FOR RESIDUE POP C 526
15BC6SOFTWAREGLY C:233 , LEU C:234 , SER C:235 , SER C:240 , VAL C:258 , VAL C:260 , PHE C:315 , POP C:526 , MG C:530 , HOH C:569 , HOH C:637 , HOH C:660BINDING SITE FOR RESIDUE AMP C 527
16BC7SOFTWARESER C:17 , GLN C:18 , GLY C:58 , GLY C:59 , PRO C:60 , CYS C:86 , TYR C:87 , SER C:142 , HIS C:181BINDING SITE FOR RESIDUE CIT C 529
17BC8SOFTWARESER D:235 , GLY D:237 , VAL D:238 , ASP D:239 , SER D:240 , LYS D:381 , AMP D:527 , MG D:530 , HOH D:646 , HOH D:668BINDING SITE FOR RESIDUE POP D 526
18BC9SOFTWAREGLY D:233 , LEU D:234 , SER D:235 , VAL D:258 , VAL D:260 , PHE D:315 , GLY D:405 , POP D:526 , MG D:530 , HOH D:667BINDING SITE FOR RESIDUE AMP D 527
19CC1SOFTWARESER D:17 , GLN D:18 , GLY D:58 , GLY D:59 , PRO D:60 , CYS D:86 , TYR D:87 , PHE D:108 , SER D:142 , HIS D:181BINDING SITE FOR RESIDUE CIT D 529
20GAAAUTHORCYS A:86 , HIS A:181 , GLU A:183G-TYPE GLUTAMINE AMIDOTRANSFERASE ACTIVE SITE. THESE RESIDUES ARE ARRANGED IN A CATALYTIC TRIAD SIMILAR TO THOSE FOUND IN OTHER HYDROLYTIC ENZYMES
21GBAAUTHORCYS B:86 , HIS B:181 , GLU B:183G-TYPE GLUTAMINE AMIDOTRANSFERASE ACTIVE SITE. THESE RESIDUES ARE ARRANGED IN A CATALYTIC TRIAD SIMILAR TO THOSE FOUND IN OTHER HYDROLYTIC ENZYMES
22GCAAUTHORCYS C:86 , HIS C:181 , GLU C:183G-TYPE GLUTAMINE AMIDOTRANSFERASE ACTIVE SITE. THESE RESIDUES ARE ARRANGED IN A CATALYTIC TRIAD SIMILAR TO THOSE FOUND IN OTHER HYDROLYTIC ENZYMES
23GDAAUTHORCYS D:86 , HIS D:181 , GLU D:183G-TYPE GLUTAMINE AMIDOTRANSFERASE ACTIVE SITE. THESE RESIDUES ARE ARRANGED IN A CATALYTIC TRIAD SIMILAR TO THOSE FOUND IN OTHER HYDROLYTIC ENZYMES

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1GPM)

(-) Cis Peptide Bonds  (8, 8)

Asymmetric/Biological Unit
No.Residues
1Lys A:517 -Pro A:518
2Pro A:518 -Pro A:519
3Lys B:517 -Pro B:518
4Pro B:518 -Pro B:519
5Lys C:517 -Pro C:518
6Pro C:518 -Pro C:519
7Lys D:517 -Pro D:518
8Pro D:518 -Pro D:519

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1GPM)

(-) PROSITE Motifs  (1, 4)

Asymmetric/Biological Unit (1, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1GMPS_ATP_PPASEPS51553 GMP synthetase ATP pyrophosphatase (GMPS ATP-PPase) domain profile.GUAA_ECOLI208-400
 
 
 		  4A:208-400
B:208-400
C:208-400
D:208-400

(-) Exons   (0, 0)

(no "Exon" information available for 1GPM)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain A from PDB  Type:PROTEIN  Length:501
 aligned with GUAA_ECOLI | P04079 from UniProtKB/Swiss-Prot  Length:525

    Alignment length:523
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352       362       372       382       392       402       412       422       432       442       452       462       472       482       492       502       512       522   
           GUAA_ECOLI     3 ENIHKHRILILDFGSQYTQLVARRVRELGVYCELWAWDVTEAQIRDFNPSGIILSGGPESTTEENSPRAPQYVFEAGVPVFGVCYGMQTMAMQLGGHVEASNEREFGYAQVEVVNDSALVRGIEDALTADGKPLLDVWMSHGDKVTAIPSDFITVASTESCPFAIMANEEKRFYGVQFHPEVTHTRQGMRMLERFVRDICQCEALWTPAKIIDDAVARIREQVGDDKVILGLSGGVDSSVTAMLLHRAIGKNLTCVFVDNGLLRLNEAEQVLDMFGDHFGLNIVHVPAEDRFLSALAGENDPEAKRKIIGRVFVEVFDEEALKLEDVKWLAQGTIYPDVIESAASATGKAHVIKSHHNVGGLPKEMKMGLVEPLKELFKDEVRKIGLELGLPYDMLYRHPFPGPGLGVRVLGEVKKEYCDLLRRADAIFIEELRKADLYDKVSQAFTVFLPVRSVGVMGDGRKYDWVVSLRAVETIDFMTAHWAHLPYDFLGRVSNRIINEVNGISRVVYDISGKPPATIEWE 525
               SCOP domains d1gpma2 A:3-207 GMP synthetase                                                                                                                                                                               d1gpma1 A:208-404 GMP synthetase, central domain                                                                                                                                                     d1gpma3 A:405-525 GMP synthetase C-terminal dimerisation domain                                                           SCOP domains
               CATH domains ------1gpmA01 A:9-206  [code=3.40.50.880, no name defined]                                                                                                                                                  1gpmA02 A:207-400 Tyrosyl-Transfer RNA Synthetase , subunit E, domain 1                                                                                                                           ----------------1gpmA03 A:417-524  [code=3.30.300.10, no name defined]                                                      - CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
     Sec.struct. author (1) ......eeeeee....hhhhhhhhhhhh..eeeeeee..hhhhhhhhh..eeeee..............hhhhhhh..-----hhhhhhhhhhh..eee.....eeeeeeeeee...........eee...eeeeeeeeee..eeee.....eeeee......eeeee...eeeeee.........hhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhh..eeeeee..hhhhhhhhhhhhhhhh.eeeeeeee......hhhhhhhhhhhhhh..------hhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhh...eeeee..hhhhhhhhhh----------------------..eee......hhhhhhhhhhhh..hhhhhh......hhhhhhh....hhhhhhhhhhhhhhhhhhhhhh.hhhhh.eeeeeeeeeeeee......eeeeeeeeeeeeeee..eeeee..hhhhhhhhhhhhhhhh.eeeeeeeee........... Sec.struct. author (1)
     Sec.struct. author (2) ------------------------------------------------------------------------------eeeeee-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------eeeeeee------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Sec.struct. author (2)
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------GMPS_ATP_PPASE  PDB: A:208-400 UniProt: 208-400                                                                                                                                                  ----------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1gpm A   3 ENIHKHRILILDFGSQYTQLVARRVRELGVYCELWAWDVTEAQIRDFNPSGIILSGGPESTTEENSPRAPQYVFEAGVPVFGVCYGMQTMAMQLGGHVEASNEREFGYAQVEVVNDSALVRGIEDALTADGKPLLDVWMSHGDKVTAIPSDFITVASTESCPFAIMANEEKRFYGVQFHPEVTHTRQGMRMLERFVRDICQCEALWTPAKIIDDAVARIREQVGDDKVILGLSGGVDSSVTAMLLHRAIGKNLTCVFVDNGLLRLNEAEQVLDMFGDHFGLNIVHVPAEDRFLSALAGENDPEAKRKIIGRVFVEVFDEEALKLEDVKWLAQGTIYPDVIESAA----------------------KMGLVEPLKELFKDEVRKIGLELGLPYDMLYRHPFPGPGLGVRVLGEVKKEYCDLLRRADAIFIEELRKADLYDKVSQAFTVFLPVRSVGVMGDGRKYDWVVSLRAVETIDFMTAHWAHLPYDFLGRVSNRIINEVNGISRVVYDISGKPPATIEWE 525
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342   |     -         -      |372       382       392       402       412       422       432       442       452       462       472       482       492       502       512       522   
                                                                                                                                                                                                                                                                                                                                                                                 346                    369                                                                                                                                                            


Chain B from PDB  Type:PROTEIN  Length:499
 aligned with GUAA_ECOLI | P04079 from UniProtKB/Swiss-Prot  Length:525

    Alignment length:523
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352       362       372       382       392       402       412       422       432       442       452       462       472       482       492       502       512       522   
           GUAA_ECOLI     3 ENIHKHRILILDFGSQYTQLVARRVRELGVYCELWAWDVTEAQIRDFNPSGIILSGGPESTTEENSPRAPQYVFEAGVPVFGVCYGMQTMAMQLGGHVEASNEREFGYAQVEVVNDSALVRGIEDALTADGKPLLDVWMSHGDKVTAIPSDFITVASTESCPFAIMANEEKRFYGVQFHPEVTHTRQGMRMLERFVRDICQCEALWTPAKIIDDAVARIREQVGDDKVILGLSGGVDSSVTAMLLHRAIGKNLTCVFVDNGLLRLNEAEQVLDMFGDHFGLNIVHVPAEDRFLSALAGENDPEAKRKIIGRVFVEVFDEEALKLEDVKWLAQGTIYPDVIESAASATGKAHVIKSHHNVGGLPKEMKMGLVEPLKELFKDEVRKIGLELGLPYDMLYRHPFPGPGLGVRVLGEVKKEYCDLLRRADAIFIEELRKADLYDKVSQAFTVFLPVRSVGVMGDGRKYDWVVSLRAVETIDFMTAHWAHLPYDFLGRVSNRIINEVNGISRVVYDISGKPPATIEWE 525
               SCOP domains d1gpmb2 B:3-207 GMP synthetase                                                                                                                                                                               d1gpmb1 B:208-404 GMP synthetase, central domain                                                                                                                                                     d1gpmb3 B:405-525 GMP synthetase C-terminal dimerisation domain                                                           SCOP domains
               CATH domains ------1gpmB01 B:9-206  [code=3.40.50.880, no name defined]                                                                                                                                                  1gpmB02 B:207-400 Tyrosyl-Transfer RNA Synthetase , subunit E, domain 1                                                                                                                           ----------------1gpmB03 B:417-524  [code=3.30.300.10, no name defined]                                                      - CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
     Sec.struct. author (1) ......eeeeee....hhhhhhhhhhhh..eeeeeee..hhhhhhhhh..eeeee..............hhhhhhh..-----hhhhhhhhhhh..eee.....eeeeeeeeee...........eee...eeeeeeeeee..eeee.....eeeee......eeeee...eeeeee.........hhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhh..eeeeee..hhhhhhhhhhhhhhhh.eeeeeeee......hhhhhhhhhhhhhh..------hhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhh...eeeee..hhhhhhh------------------------...eee......hhhhhhhhhhhh..hhhhhh......hhhhhhh....hhhhhhhhhhhhhhhhhhhhhh.hhhhh.eeeeeeeeeeeee......eeeeeeeeeeeeeee..eeeee..hhhhhhhhhhhhhhhh.eeeeeeeee........... Sec.struct. author (1)
     Sec.struct. author (2) ------------------------------------------------------------------------------eeeeee-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------eeeeeee------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Sec.struct. author (2)
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------GMPS_ATP_PPASE  PDB: B:208-400 UniProt: 208-400                                                                                                                                                  ----------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1gpm B   3 ENIHKHRILILDFGSQYTQLVARRVRELGVYCELWAWDVTEAQIRDFNPSGIILSGGPESTTEENSPRAPQYVFEAGVPVFGVCYGMQTMAMQLGGHVEASNEREFGYAQVEVVNDSALVRGIEDALTADGKPLLDVWMSHGDKVTAIPSDFITVASTESCPFAIMANEEKRFYGVQFHPEVTHTRQGMRMLERFVRDICQCEALWTPAKIIDDAVARIREQVGDDKVILGLSGGVDSSVTAMLLHRAIGKNLTCVFVDNGLLRLNEAEQVLDMFGDHFGLNIVHVPAEDRFLSALAGENDPEAKRKIIGRVFVEVFDEEALKLEDVKWLAQGTIYPDVIE------------------------MKMGLVEPLKELFKDEVRKIGLELGLPYDMLYRHPFPGPGLGVRVLGEVKKEYCDLLRRADAIFIEELRKADLYDKVSQAFTVFLPVRSVGVMGDGRKYDWVVSLRAVETIDFMTAHWAHLPYDFLGRVSNRIINEVNGISRVVYDISGKPPATIEWE 525
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342|        -         -     | 372       382       392       402       412       422       432       442       452       462       472       482       492       502       512       522   
                                                                                                                                                                                                                                                                                                                                                                              343                      368                                                                                                                                                             


Chain C from PDB  Type:PROTEIN  Length:501
 aligned with GUAA_ECOLI | P04079 from UniProtKB/Swiss-Prot  Length:525

    Alignment length:523
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352       362       372       382       392       402       412       422       432       442       452       462       472       482       492       502       512       522   
           GUAA_ECOLI     3 ENIHKHRILILDFGSQYTQLVARRVRELGVYCELWAWDVTEAQIRDFNPSGIILSGGPESTTEENSPRAPQYVFEAGVPVFGVCYGMQTMAMQLGGHVEASNEREFGYAQVEVVNDSALVRGIEDALTADGKPLLDVWMSHGDKVTAIPSDFITVASTESCPFAIMANEEKRFYGVQFHPEVTHTRQGMRMLERFVRDICQCEALWTPAKIIDDAVARIREQVGDDKVILGLSGGVDSSVTAMLLHRAIGKNLTCVFVDNGLLRLNEAEQVLDMFGDHFGLNIVHVPAEDRFLSALAGENDPEAKRKIIGRVFVEVFDEEALKLEDVKWLAQGTIYPDVIESAASATGKAHVIKSHHNVGGLPKEMKMGLVEPLKELFKDEVRKIGLELGLPYDMLYRHPFPGPGLGVRVLGEVKKEYCDLLRRADAIFIEELRKADLYDKVSQAFTVFLPVRSVGVMGDGRKYDWVVSLRAVETIDFMTAHWAHLPYDFLGRVSNRIINEVNGISRVVYDISGKPPATIEWE 525
               SCOP domains d1gpmc2 C:3-207 GMP synthetase                                                                                                                                                                               d1gpmc1 C:208-404 GMP synthetase, central domain                                                                                                                                                     d1gpmc3 C:405-525 GMP synthetase C-terminal dimerisation domain                                                           SCOP domains
               CATH domains ------1gpmC01 C:9-206  [code=3.40.50.880, no name defined]                                                                                                                                                  1gpmC02 C:207-400 Tyrosyl-Transfer RNA Synthetase , subunit E, domain 1                                                                                                                           ----------------1gpmC03 C:417-524  [code=3.30.300.10, no name defined]                                                      - CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
     Sec.struct. author (1) ......eeeeee....hhhhhhhhhhhh..eeeeeee..hhhhhhhhh..eeeee..............hhhhhhh..-----hhhhhhhhhhh..eee.....eeeeeeeeee...........eee...eeeeeeeeee..eeee.....eeeee......eeeee...eeeeee.........hhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhh..eeeeee..hhhhhhhhhhhhhhhh.eeeeeeee......hhhhhhhhhhhhhh..------hhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhh...eeeee..hhhhhhhhhh----------------------..eee......hhhhhhhhhhhh..hhhhhh......hhhhhhh....hhhhhhhhhhhhhhhhhhhhhh.hhhhh.eeeeeeeeeee..........eeeeeeeeeeeee..eeeee..hhhhhhhhhhhhhhhh.eeeeeeeee........... Sec.struct. author (1)
     Sec.struct. author (2) ------------------------------------------------------------------------------eeeeee-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------eeeeeee------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Sec.struct. author (2)
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------GMPS_ATP_PPASE  PDB: C:208-400 UniProt: 208-400                                                                                                                                                  ----------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1gpm C   3 ENIHKHRILILDFGSQYTQLVARRVRELGVYCELWAWDVTEAQIRDFNPSGIILSGGPESTTEENSPRAPQYVFEAGVPVFGVCYGMQTMAMQLGGHVEASNEREFGYAQVEVVNDSALVRGIEDALTADGKPLLDVWMSHGDKVTAIPSDFITVASTESCPFAIMANEEKRFYGVQFHPEVTHTRQGMRMLERFVRDICQCEALWTPAKIIDDAVARIREQVGDDKVILGLSGGVDSSVTAMLLHRAIGKNLTCVFVDNGLLRLNEAEQVLDMFGDHFGLNIVHVPAEDRFLSALAGENDPEAKRKIIGRVFVEVFDEEALKLEDVKWLAQGTIYPDVIESAA----------------------KMGLVEPLKELFKDEVRKIGLELGLPYDMLYRHPFPGPGLGVRVLGEVKKEYCDLLRRADAIFIEELRKADLYDKVSQAFTVFLPVRSVGVMGDGRKYDWVVSLRAVETIDFMTAHWAHLPYDFLGRVSNRIINEVNGISRVVYDISGKPPATIEWE 525
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342   |     -         -      |372       382       392       402       412       422       432       442       452       462       472       482       492       502       512       522   
                                                                                                                                                                                                                                                                                                                                                                                 346                    369                                                                                                                                                            


Chain D from PDB  Type:PROTEIN  Length:499
 aligned with GUAA_ECOLI | P04079 from UniProtKB/Swiss-Prot  Length:525

    Alignment length:523
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352       362       372       382       392       402       412       422       432       442       452       462       472       482       492       502       512       522   
           GUAA_ECOLI     3 ENIHKHRILILDFGSQYTQLVARRVRELGVYCELWAWDVTEAQIRDFNPSGIILSGGPESTTEENSPRAPQYVFEAGVPVFGVCYGMQTMAMQLGGHVEASNEREFGYAQVEVVNDSALVRGIEDALTADGKPLLDVWMSHGDKVTAIPSDFITVASTESCPFAIMANEEKRFYGVQFHPEVTHTRQGMRMLERFVRDICQCEALWTPAKIIDDAVARIREQVGDDKVILGLSGGVDSSVTAMLLHRAIGKNLTCVFVDNGLLRLNEAEQVLDMFGDHFGLNIVHVPAEDRFLSALAGENDPEAKRKIIGRVFVEVFDEEALKLEDVKWLAQGTIYPDVIESAASATGKAHVIKSHHNVGGLPKEMKMGLVEPLKELFKDEVRKIGLELGLPYDMLYRHPFPGPGLGVRVLGEVKKEYCDLLRRADAIFIEELRKADLYDKVSQAFTVFLPVRSVGVMGDGRKYDWVVSLRAVETIDFMTAHWAHLPYDFLGRVSNRIINEVNGISRVVYDISGKPPATIEWE 525
               SCOP domains d1gpmd2 D:3-207 GMP synthetase                                                                                                                                                                               d1gpmd1 D:208-404 GMP synthetase, central domain                                                                                                                                                     d1gpmd3 D:405-525 GMP synthetase C-terminal dimerisation domain                                                           SCOP domains
               CATH domains ------1gpmD01 D:9-206  [code=3.40.50.880, no name defined]                                                                                                                                                  1gpmD02 D:207-400 Tyrosyl-Transfer RNA Synthetase , subunit E, domain 1                                                                                                                           ----------------1gpmD03 D:417-524  [code=3.30.300.10, no name defined]                                                      - CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
     Sec.struct. author (1) ......eeeeee....hhhhhhhhhhhh..eeeeeee..hhhhhhhhh..eeeee..............hhhhhhh..-----hhhhhhhhhhh..eee.....eeeeeeeeee...........eee...eeeeeeeeee..eeee.....eeeee......eeeee...eeeeee.........hhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhh..eeeeee..hhhhhhhhhhhhhhhh.eeeeeeee......hhhhhhhhhhhhhh..------hhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhh...eeeee..hhhhhhh------------------------...eee......hhhhhhhhhhhh..hhhhhh......hhhhhhh....hhhhhhhhhhhhhhhhhhhhhh.hhhhh.eeeeeeeeeeeee......eeeeeeeeeeeeeee..eeeee..hhhhhhhhhhhhhhhh.eeeeeeeee........... Sec.struct. author (1)
     Sec.struct. author (2) ------------------------------------------------------------------------------eeeeee-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------eeeeeee------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Sec.struct. author (2)
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------GMPS_ATP_PPASE  PDB: D:208-400 UniProt: 208-400                                                                                                                                                  ----------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1gpm D   3 ENIHKHRILILDFGSQYTQLVARRVRELGVYCELWAWDVTEAQIRDFNPSGIILSGGPESTTEENSPRAPQYVFEAGVPVFGVCYGMQTMAMQLGGHVEASNEREFGYAQVEVVNDSALVRGIEDALTADGKPLLDVWMSHGDKVTAIPSDFITVASTESCPFAIMANEEKRFYGVQFHPEVTHTRQGMRMLERFVRDICQCEALWTPAKIIDDAVARIREQVGDDKVILGLSGGVDSSVTAMLLHRAIGKNLTCVFVDNGLLRLNEAEQVLDMFGDHFGLNIVHVPAEDRFLSALAGENDPEAKRKIIGRVFVEVFDEEALKLEDVKWLAQGTIYPDVIE------------------------MKMGLVEPLKELFKDEVRKIGLELGLPYDMLYRHPFPGPGLGVRVLGEVKKEYCDLLRRADAIFIEELRKADLYDKVSQAFTVFLPVRSVGVMGDGRKYDWVVSLRAVETIDFMTAHWAHLPYDFLGRVSNRIINEVNGISRVVYDISGKPPATIEWE 525
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342|        -         -     | 372       382       392       402       412       422       432       442       452       462       472       482       492       502       512       522   
                                                                                                                                                                                                                                                                                                                                                                              343                      368
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 Classification and Annotation

(-) SCOP Domains  (3, 12)

Asymmetric/Biological Unit
(-)
Class: Alpha and beta proteins (a+b) (23004)
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (3, 12)

Asymmetric/Biological Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1GPM)

(-) Gene Ontology  (11, 11)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B,C,D   (GUAA_ECOLI | P04079)
molecular function
    GO:0005524    ATP binding    Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
    GO:0003922    GMP synthase (glutamine-hydrolyzing) activity    Catalysis of the reaction: ATP + xanthosine 5'-phosphate + L-glutamine + H2O = AMP + diphosphate + GMP + L-glutamate.
    GO:0003921    GMP synthase activity    Catalysis of the reaction: ATP + xanthosine 5'-phosphate + NH3 = AMP + diphosphate + GMP.
    GO:0042802    identical protein binding    Interacting selectively and non-covalently with an identical protein or proteins.
    GO:0016874    ligase activity    Catalysis of the joining of two substances, or two groups within a single molecule, with the concomitant hydrolysis of the diphosphate bond in ATP or a similar triphosphate.
    GO:0000166    nucleotide binding    Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
    GO:0016462    pyrophosphatase activity    Catalysis of the hydrolysis of a pyrophosphate bond between two phosphate groups, leaving one phosphate on each of the two fragments.
biological process
    GO:0006177    GMP biosynthetic process    The chemical reactions and pathways resulting in the formation of GMP, guanosine monophosphate.
    GO:0006541    glutamine metabolic process    The chemical reactions and pathways involving glutamine, 2-amino-4-carbamoylbutanoic acid.
    GO:0006164    purine nucleotide biosynthetic process    The chemical reactions and pathways resulting in the formation of a purine nucleotide, a compound consisting of nucleoside (a purine base linked to a deoxyribose or ribose sugar) esterified with a phosphate group at either the 3' or 5'-hydroxyl group of the sugar.
cellular component
    GO:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.

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