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(-) Description

Title :  CRYSTAL STRUCTURE OF THE RECOMBINANT MOUSE-MUSCLE ADENYLOSUCCINATE SYNTHETASE COMPLEXED WITH 6-PHOSPHORYL-IMP, GDP AND HADACIDIN
 
Authors :  C. V. Iancu, T. Borza, H. J. Fromm, R. B. Honzatko
Date :  06 May 02  (Deposition) - 28 Aug 02  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.10
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (2x)
Keywords :  Purine Biosynthesis, Ligase, Gtp-Binding (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  C. V. Iancu, T. Borza, H. J. Fromm, R. B. Honzatko
Imp, Gtp, And 6-Phosphoryl-Imp Complexes Of Recombinant Mouse Muscle Adenylosuccinate Synthetase.
J. Biol. Chem. V. 277 26779 2002
PubMed-ID: 12004071  |  Reference-DOI: 10.1074/JBC.M203730200

(-) Compounds

Molecule 1 - ADENYLOSUCCINATE SYNTHETASE
    ChainsA
    EC Number6.3.4.4
    EngineeredYES
    Expression SystemESCHERICHIA COLI BL21
    Expression System PlasmidPET28B
    Expression System StrainBL21
    Expression System Taxid511693
    Expression System Vector TypePLASMID
    GeneADSS1
    Organism CommonHOUSE MOUSE
    Organism ScientificMUS MUSCULUS
    Organism Taxid10090

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit A
Biological Unit 1 (2x)A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 4)

Asymmetric Unit (4, 4)
No.NameCountTypeFull Name
1GDP1Ligand/IonGUANOSINE-5'-DIPHOSPHATE
2HDA1Ligand/IonHADACIDIN
3IMO1Ligand/Ion6-O-PHOSPHORYL INOSINE MONOPHOSPHATE
4MG1Ligand/IonMAGNESIUM ION
Biological Unit 1 (3, 6)
No.NameCountTypeFull Name
1GDP2Ligand/IonGUANOSINE-5'-DIPHOSPHATE
2HDA2Ligand/IonHADACIDIN
3IMO2Ligand/Ion6-O-PHOSPHORYL INOSINE MONOPHOSPHATE
4MG-1Ligand/IonMAGNESIUM ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:43 , GLY A:70 , IMO A:1451 , GDP A:1453 , HDA A:1455BINDING SITE FOR RESIDUE MG A 1454
2AC2SOFTWARETRP A:41 , GLY A:42 , ASP A:43 , LYS A:46 , ASN A:68 , ALA A:69 , GLY A:70 , HIS A:71 , ILE A:160 , GLY A:161 , THR A:162 , THR A:163 , ARG A:177 , ALA A:255 , ASN A:256 , LEU A:260 , VAL A:270 , THR A:271 , VAL A:305 , GLY A:306 , ARG A:335 , HOH A:503 , HOH A:513 , HOH A:530 , HOH A:545 , HOH A:548 , GDP A:1453 , MG A:1454 , HDA A:1455BINDING SITE FOR RESIDUE IMO A 1451
3AC3SOFTWAREASP A:43 , ASN A:68 , GLY A:70 , GLY A:330 , VAL A:331 , THR A:332 , THR A:333 , ARG A:335 , ARG A:337 , IMO A:1451 , GDP A:1453 , MG A:1454BINDING SITE FOR RESIDUE HDA A 1455
4AC4SOFTWAREASP A:43 , GLU A:44 , GLY A:45 , LYS A:46 , GLY A:47 , LYS A:48 , GLY A:70 , HIS A:71 , THR A:72 , VAL A:331 , ARG A:337 , LYS A:363 , ASP A:365 , ILE A:366 , GLY A:445 , VAL A:446 , GLY A:447 , LYS A:448 , HOH A:502 , HOH A:521 , HOH A:524 , HOH A:629 , IMO A:1451 , MG A:1454 , HDA A:1455BINDING SITE FOR RESIDUE GDP A 1453

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (1, 1)

Asymmetric Unit
No.Residues
1Tyr A:267 -Pro A:268

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (2, 2)

Asymmetric Unit (2, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1ADENYLOSUCCIN_SYN_1PS01266 Adenylosuccinate synthetase GTP-binding site.PURA1_MOUSE40-47  1A:40-47
2ADENYLOSUCCIN_SYN_2PS00513 Adenylosuccinate synthetase active site.PURA1_MOUSE166-177  1A:166-177
Biological Unit 1 (2, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1ADENYLOSUCCIN_SYN_1PS01266 Adenylosuccinate synthetase GTP-binding site.PURA1_MOUSE40-47  2A:40-47
2ADENYLOSUCCIN_SYN_2PS00513 Adenylosuccinate synthetase active site.PURA1_MOUSE166-177  2A:166-177

(-) Exons   (0, 0)

(no "Exon" information available for 1LON)

(-) Sequences/Alignments

Asymmetric 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:431
 aligned with PURA1_MOUSE | P28650 from UniProtKB/Swiss-Prot  Length:457

    Alignment length:431
                                    36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396       406       416       426       436       446       456 
          PURA1_MOUSE    27 AATGSRVTVVLGAQWGDEGKGKVVDLLATDADIVSRCQGGNNAGHTVVVDGKEYDFHLLPSGIINTKAVSFIGNGVVIHLPGLFEEAEKNEKKGLKDWEKRLIISDRAHLVFDFHQAVDGLQEVQRQAQEGKNIGTTKKGIGPTYSSKAARTGLRICDLLSDFDEFSARFKNLAHQHQSMFPTLEIDVEGQLKRLKGFAERIRPMVRDGVYFMYEALHGPPKKVLVEGANAALLDIDFGTYPFVTSSNCTVGGVCTGLGIPPQNIGDVYGVVKAYTTRVGIGAFPTEQINEIGDLLQNRGHEWGVTTGRKRRCGWLDLMILRYAHMVNGFTALALTKLDILDVLSEIKVGISYKLNGKRIPYFPANQEILQKVEVEYETLPGWKADTTGARKWEDLPPQAQSYVRFVENHMGVAVKWVGVGKSRESMIQLF 457
               SCOP domains d1lona_ A: Adenylosuccinate synthetase, PurA                                                                                                                                                                                                                                                                                                                                                                                                    SCOP domains
               CATH domains ----1lonA01 A:31-131,A:232-297 Adenylosuccinate Synthetase, subunit A, domain 1                          1lonA02 A:132-231 Adenylosuccinate Synthetase, subunit A, domain 2                                  1lonA01 A:31-131,A:232-297                                        1lonA03 A:298-457 Adenylosuccinate Synthetase, subunit A, domain 3                                                                                               CATH domains
               Pfam domains ------Adenylsucc_synt-1lonA01 A:33-455                                                                                                                                                                                                                                                                                                                                                                                                       -- Pfam domains
         Sec.struct. author ......eeeeee......hhhhhhhhhhh...eeee........eeeee..eeeee...hhhhhh...eeee....eehhhhhhhhhhhhhhhh..hhhh.eeee...ee.hhhhhhhhhhhhhhhhhhhh........hhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhh..eehhhhhhhhhhhh....eeee...hhhhh...............hhhhhhhhh.hhh.eeeeeeeee..eee...........hhhhhhhhhhhh..........eee.eehhhhhhhhhhhh..eeeeehhhhhhhh.ee.eeee.............hhhhhh....ee..ee...............hhhhhhhhhhhhhhhh..eeeee.......eee.. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------ADENYLOS----------------------------------------------------------------------------------------------------------------------ADENYLOSUCCI---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1lon A  27 AATGSRVTVVLGAQWGDEGKGKVVDLLATDADIVSRCQGGNNAGHTVVVDGKEYDFHLLPSGIINTKAVSFIGNGVVIHLPGLFEEAEKNEKKGLKDWEKRLIISDRAHLVFDFHQAVDGLQEVQRQAQEGKNIGTTKKGIGPTYSSKAARTGLRICDLLSDFDEFSARFKNLAHQHQSMFPTLEIDVEGQLKRLKGFAERIRPMVRDGVYFMYEALHGPPKKVLVEGANAALLDIDFGTYPFVTSSNCTVGGVCTGLGIPPQNIGDVYGVVKAYTTRVGIGAFPTEQINEIGDLLQNRGHEWGVTTGRKRRCGWLDLMILRYAHMVNGFTALALTKLDILDVLSEIKVGISYKLNGKRIPYFPANQEILQKVEVEYETLPGWKADTTGARKWEDLPPQAQSYVRFVENHMGVAVKWVGVGKSRESMIQLF 457
                                    36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396       406       416       426       436       446       456 

   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 1)

Asymmetric Unit

(-) CATH Domains  (3, 3)

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

(-) Pfam Domains  (1, 1)

Asymmetric Unit

(-) Gene Ontology  (24, 24)

Asymmetric Unit(hide GO term definitions)
Chain A   (PURA1_MOUSE | P28650)
molecular function
    GO:0005525    GTP binding    Interacting selectively and non-covalently with GTP, guanosine triphosphate.
    GO:0003924    GTPase activity    Catalysis of the reaction: GTP + H2O = GDP + phosphate.
    GO:0051015    actin filament binding    Interacting selectively and non-covalently with an actin filament, also known as F-actin, a helical filamentous polymer of globular G-actin subunits.
    GO:0004019    adenylosuccinate synthase activity    Catalysis of the reaction: L-aspartate + GTP + IMP = N(6)-(1,2-dicarboxyethyl)-AMP + GDP + 3 H(+) + phosphate.
    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:0000287    magnesium ion binding    Interacting selectively and non-covalently with magnesium (Mg) ions.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    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:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
    GO:0042803    protein homodimerization activity    Interacting selectively and non-covalently with an identical protein to form a homodimer.
biological process
    GO:0044208    'de novo' AMP biosynthetic process    The chemical reactions and pathways resulting in the formation of adenosine monophosphate (AMP) from inosine 5'-monophosphate (IMP).
    GO:0006167    AMP biosynthetic process    The chemical reactions and pathways resulting in the formation of AMP, adenosine monophosphate.
    GO:0046040    IMP metabolic process    The chemical reactions and pathways involving IMP, inosine monophosphate.
    GO:0006531    aspartate metabolic process    The chemical reactions and pathways involving aspartate, the anion derived from aspartic acid, 2-aminobutanedioic acid.
    GO:0035690    cellular response to drug    Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a drug stimulus. A drug is a substance used in the diagnosis, treatment or prevention of a disease.
    GO:0071257    cellular response to electrical stimulus    Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an electrical stimulus.
    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.
    GO:0006163    purine nucleotide metabolic process    The chemical reactions and pathways involving 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.
    GO:0009168    purine ribonucleoside monophosphate biosynthetic process    The chemical reactions and pathways resulting in the formation of purine ribonucleoside monophosphate, a compound consisting of a purine base linked to a ribose sugar esterified with phosphate on the sugar.
    GO:0014850    response to muscle activity    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a muscle activity stimulus.
    GO:0042594    response to starvation    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a starvation stimulus, deprivation of nourishment.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.

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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        PURA1_MOUSE | P286501iwe 1j4b 1lny 1loo 1mez 1mf0 1mf1 2dgn

(-) Related Entries Specified in the PDB File

1iwe 1IWE CONTAINS THE SAME PROTEIN COMPLEXED WITH IMP.
1j4b 1J4B CONTAINS THE UNLIGATED PROTEIN.
1lny 1LNY CONTAINS THE SAME PROTEIN COMPLEXED WITH 6PIMP AND GDP.
1loo 1LOO CONTAINS THE SAME PROTEIN COMPLEXED WITH GTP.