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(-) Description

Title :  IMPORTANCE OF HYDROPHOBIC CAVITIES IN ALLOSTERIC REGULATION OF FORMYLGLYCINAMIDE SYNTHETASE: INSIGHT FROM XENON TRAPPING AND STATISTICAL COUPLING ANALYSIS
 
Authors :  A. S. Tanwar, V. D. Goyal, D. Choudhary, S. Panjikar, R. Anand
Date :  28 Aug 13  (Deposition) - 11 Dec 13  (Release) - 11 Dec 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.65
Chains :  Asym./Biol. Unit :  A
Keywords :  Amidotransferasae, Amidotransferase, Ligase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. S. Tanwar, V. D. Goyal, D. Choudhary, S. Panjikar, R. Anand
Importance Of Hydrophobic Cavities In Allosteric Regulation Of Formylglycinamide Synthetase: Insight From Xenon Trappin And Statistical Coupling Analysis
Plos One V. 8 77781 2013
PubMed-ID: 24223728  |  Reference-DOI: 10.1371/JOURNAL.PONE.0077781

(-) Compounds

Molecule 1 - PHOSPHORIBOSYLFORMYLGLYCINAMIDINE SYNTHASE
    Chains: A
    EC Number: 6.3.5.3
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET28A
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: PURL, STM2565
    Organism Scientific: SALMONELLA TYPHIMURIUM
    Organism Taxid: 99287
    Strain: LT2 / SGSC1412 / ATCC 700720
    Synonym: FGAM SYNTHASE, FGAMS, FORMYLGLYCINAMIDE RIBOTIDE AMIDOTRANSFERASE, FGARAT, FORMYLGLYCINAMIDE RIBOTIDE SYNTHETASE

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (7, 28)

Asymmetric/Biological Unit (7, 28)
No.NameCountTypeFull Name
1ACT4Ligand/IonACETATE ION
2ADP1Ligand/IonADENOSINE-5'-DIPHOSPHATE
3CYG1Mod. Amino Acid2-AMINO-4-(AMINO-3-OXO-PROPYLSULFANYLCARBONYL)-BUTYRICACID
4MG4Ligand/IonMAGNESIUM ION
5MN1Ligand/IonMANGANESE (II) ION
6SO413Ligand/IonSULFATE ION
7XE4Ligand/IonXENON

(-) Sites  (25, 25)

Asymmetric Unit (25, 25)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREVAL A:333 , THR A:386 , GLY A:387 , TYR A:388 , LYS A:649 , LEU A:652 , GLN A:668 , PRO A:676 , ALA A:678 , ASP A:679 , GLU A:718 , ASN A:722 , SER A:886 , MG A:1302 , MG A:1303 , MG A:1304 , HOH A:1414 , HOH A:1448 , HOH A:1460 , HOH A:1479 , HOH A:1504 , HOH A:1698 , HOH A:1812 , HOH A:1833 , HOH A:1899 , HOH A:1904 , HOH A:1906BINDING SITE FOR RESIDUE ADP A 1301
02AC2SOFTWAREASP A:679 , ASN A:722 , ASP A:884 , ADP A:1301 , HOH A:1904BINDING SITE FOR RESIDUE MG A 1302
03AC3SOFTWAREGLU A:718 , ADP A:1301 , HOH A:1460 , HOH A:1479 , HOH A:1833BINDING SITE FOR RESIDUE MG A 1303
04AC4SOFTWAREGLU A:896 , ADP A:1301 , HOH A:1448 , HOH A:1698 , HOH A:1899BINDING SITE FOR RESIDUE MG A 1304
05AC5SOFTWARETYR A:251BINDING SITE FOR RESIDUE MG A 1305
06AC6SOFTWAREHIS A:835BINDING SITE FOR RESIDUE MN A 1306
07AC7SOFTWAREHIS A:216 , GLY A:504 , ALA A:505 , LYS A:776 , HOH A:1477BINDING SITE FOR RESIDUE SO4 A 1307
08AC8SOFTWAREHIS A:216 , THR A:295 , HIS A:296 , ASN A:297 , HIS A:298 , SER A:778 , HOH A:1557 , HOH A:1666BINDING SITE FOR RESIDUE SO4 A 1308
09AC9SOFTWAREGLN A:1176 , GLY A:1184 , MET A:1185 , VAL A:1186 , HOH A:1606 , HOH A:1800 , HOH A:1876BINDING SITE FOR RESIDUE SO4 A 1309
10BC1SOFTWAREPRO A:1040 , LYS A:1041 , HIS A:1086 , HOH A:1535 , HOH A:1749BINDING SITE FOR RESIDUE SO4 A 1310
11BC2SOFTWAREHIS A:1086 , ARG A:1126 , PRO A:1127 , GLN A:1128BINDING SITE FOR RESIDUE SO4 A 1311
12BC3SOFTWAREASN A:1113 , ARG A:1115BINDING SITE FOR RESIDUE SO4 A 1312
13BC4SOFTWAREGLY A:913 , ASP A:914 , ASP A:915BINDING SITE FOR RESIDUE SO4 A 1313
14BC5SOFTWARETRP A:305 , ARG A:1159 , ARG A:1164 , HOH A:1522 , HOH A:1771 , HOH A:1798BINDING SITE FOR RESIDUE SO4 A 1314
15BC6SOFTWARESER A:12 , ALA A:13 , PHE A:14 , ASN A:998 , HIS A:1161BINDING SITE FOR RESIDUE SO4 A 1315
16BC7SOFTWAREILE A:633 , HOH A:1590BINDING SITE FOR RESIDUE SO4 A 1316
17BC8SOFTWAREARG A:1145 , ARG A:1156 , ARG A:1204BINDING SITE FOR RESIDUE SO4 A 1317
18BC9SOFTWARETHR A:581 , GLU A:582 , GLU A:583BINDING SITE FOR RESIDUE SO4 A 1318
19CC1SOFTWARETYR A:690 , ARG A:812 , LYS A:1228 , VAL A:1229 , HOH A:1576 , HOH A:1708 , HOH A:1856BINDING SITE FOR RESIDUE SO4 A 1319
20CC2SOFTWAREVAL A:438 , GLY A:441 , PRO A:442 , ALA A:443 , ILE A:530 , LEU A:531 , ARG A:550 , HOH A:1615BINDING SITE FOR RESIDUE ACT A 1320
21CC3SOFTWAREARG A:1221BINDING SITE FOR RESIDUE ACT A 1321
22CC4SOFTWAREGLU A:648 , THR A:650 , GLN A:674 , GLU A:1005 , LYS A:1009 , HOH A:1524BINDING SITE FOR RESIDUE ACT A 1322
23CC5SOFTWAREHIS A:68 , THR A:69BINDING SITE FOR RESIDUE ACT A 1323
24CC6SOFTWARETHR A:683 , GLU A:693BINDING SITE FOR RESIDUE XE A 1325
25CC7SOFTWARELYS A:878BINDING SITE FOR RESIDUE XE A 1327

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4MGH)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Tyr A:1233 -Pro A:1234

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4MGH)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4MGH)

(-) Exons   (0, 0)

(no "Exon" information available for 4MGH)

(-) 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:1284
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
               SCOP domains d4mgha1 A:-7-152 FGAM synthase PurL, PurS-like domain                                                                                                           d4mgha2 A:153-220 FGAM synthase PurL, linker domain                 d4mgha3 A:221-429 FGAM synthase PurL, PurM-like module, N1 and N2 domains                                                                                                                                        d4mgha4 A:430-616 FGAM synthase PurL, PurM-like module, C1 and C2 domains                                                                                               d4mgha5 A:617-816 FGAM synthase PurL, PurM-like module, N1 and N2 domains                                                                                                                               d4mgha6 A:817-1033 FGAM synthase PurL, PurM-like module, C1 and C2 domains                                                                                                                                               d4mgha7 A:1034-1295 FGAM synthase PurL, amidotransferase domain                                                                                                                                                                                                        SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .eeee..eeeeeeeeee..hhhhhhhhhhhhhhh.....eeeeeeeeeeee....hhhhhhhhhhhh.............eeeeeee.....hhhhhhhhhhhhhh....eeeeeeeeeeeee....hhhhhhhhhhhh.....eeee.hhhhhhhhhh..........hhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhheeee..eee..hhhhhhhhhhhhh...eee......eeeeeeeeeeeee......eeeeeeeeeeeeeeeehhhhhhhhhhhhhhhhhhhhhhhhhh.....eeeeeeeeeee.......................hhhhhhhhhhhhhhhhhhhhh..eeeeeeee.eeeeee..eeeeee....eeeeeeeeeehhhhh.........eeeeee..............hhhhhhhhhhhhhhhhhhhhhh...eeee....hhhhhhhhhhhhh..eeeee.hhh.......hhhhhhhh....eeeeeehhhhhhhhhhhhhhhh..eeeeeeee...eeeeee....eeeeeeehhhhh......eeee...............hhhhhhhhhh.......hhhhhh.........eee..ee....ee....eeee.......eeeeeeee.hhhhhhhhhhhhhhhhhhhhhhhh.....hhh.eeeeeeee......hhhhhhhhhhhhhhhhhhhhhh.eeeeeeee...eeeee....eeeee...eeeeeeeeee.hhhhh.........eeeeeee..........hhhhhh............hhhhhhhhhhhhhhhhhh....eeee...hhhhhhhhhhhhhhh.eeeee.hhhh.hhhhhhhh...eeeeeee..hhhhhhhhhhhhhhhh.eeeeeeee...eeeeee..eeeeeeehhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....................hhhhhh.....eeeeee.....hhhhhhhhhhhh..eeeeeehhhhhh...hhhhh.eeee...hhhhhh...hhhhhhhhhhhhhhhhhhhhhhhh...eeeeehhhhhhhhhhhhhh.......eee.......eeeeeeeee....hhhhh.....eeeeeeee...eee..hhhhhhhhhhhh.eeeee.................hhh.eeeee.....eeee..hhhhh.hhhhh............hhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                4mgh A   -7 GLVPRGSHMMEILRGSPALSAFRINKLLARFQAANLQVHNIYAEYVHFADLNAPLNDSEQAQLTRLLQYGPALSSHTPAGKLLLVTPRPGTISPWSSKATDIAHNCGLQQVDRLERGVAYYIEASTLTAEQWRQVAAELHDRMMETVFSSLTDAEKLFIHHQPAPVSSVDLLGEGRQALIDANLRLGLALAEDEIDYLQEAFTKLGRNPNDIELYMFAQANSEHCRHKIFNADWIIDGKPQPKSLFKMIKNTFETTPDYVLSAYKDNAAVMEGSAVGRYFADHNTGRYDFHQEPAHILMKVETHNHPTAISPWPGAATGSGGEIRDEGATGRGAKPKAGLVGFSVSNLRIPGFEQPWEEDFGKPERIVTALDIMTEGPLGGAAFNNEFGRPALTGYFRTYEEKVNSHNGEELRGYHKPIMLAGGIGNIRADHVQKGEIVVGAKLIVLGGPAMNIGFASVQRDNPEMERRCQEVIDRCWQLGDANPILFIHDVGAGGLSNAMPELVSDGGRGGKFELRDILSDEPGMSPLEIWCNESQERYVLAVAADQLPLFDELCKRERAPYAVIGDATEEQHLSLHDNHFDNQPIDLPLDVLLGKTPKMTRDVQTLKAKGDALNRADITIADAVKRVLHLPTVAEKTFLVTIGDRTVTGMVARDQMVGPWQVPVADCAVTTASLDSYYGEAMSIGERAPVALLDFAASARLAVGEALTNIAATQIGDIKRIKLSANWMAAAGHPGEDAGLYDAVKAVGEELCPQLGLTIPVGKDSMSMKTRWQEGNEQREMTSPLSLVISAFARVEDVRHTLTPQLSTEDNALLLIDLGKGHNALGATALAQVYRQLGDKPADVRDVAQLKGFYDAMQALVAARKLLAWHDRSDGGLLVTLAEMAFAGHCGVQVDIAALGDDHLAALFNEELGGVIQVRAEDRDAVEALLAQYGLADCVHYLGQALAGDRFVITANDQTVFSESRTTLRVWWAETTWQMQRLRDNPQCADQEHEAKANDTDPGLNVKLSFDINEDIAAPYIATGARPKVAVLREQGVNSHVEMAAAFHRAGFDAIDVHMSDLLGGRIGLGNFHALVACGGFSYGDVLGAGEGWAKSILFNHRVRDEFETFFHRPQTLALGVcNGCQMMSNLRELIPGSELWPRFVRNHSDRFEARFSLVEVTQSPSLLLQGMVGSQMPIAVSHGEGRVEVRDDAHLAALESKGLVALRYVDNFGKVTETYPANPNGSPNGITAVTTENGRVTIMMPHPERVFRTVANSWHPENWGEDSPWMRIFRNARKQLG 1295
                                     2        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    || 471       481       491       501       511       521       531       541       551       561       571       581       591       601       611       621       631       641       651       661       671       681       691       701       711       721       731       741       751       761       771       781       791       801       811       821       831       841       851       861       871       881       891       901       911       921       931       941       951       961       971       981       991      1001      1011      1021      1031      1041      1051      1061      1071      1081      1091      1101      1111      1121      1131   |  1141      1151      1161      1171      1181      1191      1201      1211      1221      1231      1241      1251      1261      1271      1281      1291    
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                447|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        1135-CYG                                                                                                                                                            
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 467
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  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (5, 7)

Asymmetric/Biological Unit
(-)
Class: All alpha proteins (14657)
(-)
Class: Alpha and beta proteins (a+b) (23004)
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4MGH)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4MGH)

(-) Gene Ontology  (10, 10)

Asymmetric/Biological Unit(hide GO term definitions)

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 Related Entries

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        PUR4_SALTY | P74881: 1t3t 3ugj 3ujn 3umm 4l78 4lgy 4r7g

(-) Related Entries Specified in the PDB File

1t3t 3umm 4l78 4lgy