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(-) Description

Title :  CRYSTAL STRUCTURE OF SHIKIMATE KINASE FROM MYCOBACTERIUM TUBERCULOSIS IN COMPLEX WITH MGADP AND PT(II) AT 1.8 ANGSTROM RESOLUTION
 
Authors :  Y. Gu, L. Reshetnikova, Y. Li, Y. Wu, H. Yan, S. Singh, X. Ji
Date :  05 Mar 02  (Deposition) - 12 Jun 02  (Release) - 29 Mar 17  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.80
Chains :  Asym./Biol. Unit :  A
Keywords :  Shikimate Pathway, Shikimate Kinase, Phorsphoryl Transfer, Drug Design, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  Y. Gu, L. Reshetnikova, Y. Li, Y. Wu, H. Yan, S. Singh, X. Ji
Crystal Structure Of Shikimate Kinase From Mycobacterium Tuberculosis Reveals The Dynamic Role Of The Lid Domain In Catalysis.
J. Mol. Biol. V. 319 779 2002
PubMed-ID: 12054870  |  Reference-DOI: 10.1016/S0022-2836(02)00339-X

(-) Compounds

Molecule 1 - SHIKIMATE KINASE
    ChainsA
    EC Number2.7.1.71
    EngineeredYES
    Expression SystemESCHERICHIA COLI BL21(DE3)
    Expression System PlasmidPET-17B
    Expression System StrainBL21(DE3)
    Expression System Taxid469008
    Expression System Vector TypePLASMID
    GeneAROK
    Organism ScientificMYCOBACTERIUM TUBERCULOSIS
    Organism Taxid1773
    SynonymSK

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (5, 10)

Asymmetric/Biological Unit (5, 10)
No.NameCountTypeFull Name
1ADP1Ligand/IonADENOSINE-5'-DIPHOSPHATE
2CL6Ligand/IonCHLORIDE ION
3EPE1Ligand/Ion4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID
4MG1Ligand/IonMAGNESIUM ION
5PT1Ligand/IonPLATINUM (II) ION

(-) Sites  (10, 10)

Asymmetric Unit (10, 10)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREMET A:133 , EPE A:181 , CL A:195 , CL A:196BINDING SITE FOR RESIDUE PT A 189
02AC2SOFTWARESER A:16 , ADP A:180 , HOH A:296 , HOH A:350 , HOH A:374 , HOH A:393 , HOH A:394BINDING SITE FOR RESIDUE MG A 190
03AC3SOFTWAREARG A:66 , ARG A:160 , HOH A:204BINDING SITE FOR RESIDUE CL A 191
04AC4SOFTWAREGLY A:29 , HIS A:72 , GLY A:74 , HOH A:235BINDING SITE FOR RESIDUE CL A 192
05AC5SOFTWAREPRO A:11 , LYS A:15 , GLY A:80 , HOH A:367BINDING SITE FOR RESIDUE CL A 193
06AC6SOFTWARELYS A:24 , ARG A:66 , ALA A:90 , ARG A:109BINDING SITE FOR RESIDUE CL A 194
07AC7SOFTWAREMET A:133 , EPE A:181 , PT A:189 , HOH A:321BINDING SITE FOR RESIDUE CL A 195
08AC8SOFTWAREARG A:130 , MET A:133 , EPE A:181 , PT A:189BINDING SITE FOR RESIDUE CL A 196
09AC9SOFTWARELEU A:10 , PRO A:11 , GLY A:12 , SER A:13 , GLY A:14 , LYS A:15 , SER A:16 , THR A:17 , ARG A:110 , ARG A:117 , ARG A:153 , PRO A:155 , MG A:190 , HOH A:213 , HOH A:216 , HOH A:256 , HOH A:296 , HOH A:356BINDING SITE FOR RESIDUE ADP A 180
10BC1SOFTWARETHR A:96 , ARG A:130 , MET A:133 , THR A:145 , MET A:146 , ARG A:165 , PT A:189 , CL A:195 , CL A:196 , HOH A:378BINDING SITE FOR RESIDUE EPE A 181

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1L4U)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1L4U)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1L4U)

(-) PROSITE Motifs  (1, 1)

Asymmetric/Biological Unit (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1SHIKIMATE_KINASEPS01128 Shikimate kinase signature.AROK_MYCTO58-83  1A:58-83
AROK_MYCTU58-83  1A:58-83

(-) Exons   (0, 0)

(no "Exon" information available for 1L4U)

(-) 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:165
 aligned with AROK_MYCTO | P9WPY2 from UniProtKB/Swiss-Prot  Length:176

    Alignment length:165
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161     
           AROK_MYCTO     2 APKAVLVGLPGSGKSTIGRRLAKALGVGLLDTDVAIEQRTGRSIADIFATDGEQEFRRIEEDVVRAALADHDGVLSLGGGAVTSPGVRAALAGHTVVYLEISAAEGVRRTGGNTVRPLLAGPDRAEKYRALMAKRAPLYRRVATMRVDTNRRNPGAVVRHILSRL 166
               SCOP domains d1l4ua_ A: Shikimate kinase (AroK)                                                                                                                                    SCOP domains
               CATH domains 1l4uA00 A:2-166 P-loop containing nucleotide triphosphate hydrolases                                                                                                  CATH domains
               Pfam domains ---------SKI-1l4uA01 A:11-166                                                                                                                                         Pfam domains
         Sec.struct. author ...eeee.....hhhhhhhhhhhhhh..eeehhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhh..eee...hhhhhhhhhhhhh...eeeee.hhhhhhhhh.....hhhhh..hhhhhhhhhhhhhhhhhhhhh.eeee....hhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) --------------------------------------------------------SHIKIMATE_KINASE          ----------------------------------------------------------------------------------- PROSITE (2)
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1l4u A   2 APKAVLVGLPGSGKSTIGRRLAKALGVGLLDTDVAIEQRTGRSIADIFATDGEQEFRRIEEDVVRAALADHDGVLSLGGGAVTSPGVRAALAGHTVVYLEISAAEGVRRTGGNTVRPLLAGPDRAEKYRALMAKRAPLYRRVATMRVDTNRRNPGAVVRHILSRL 166
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161     

Chain A from PDB  Type:PROTEIN  Length:165
 aligned with AROK_MYCTU | P9WPY3 from UniProtKB/Swiss-Prot  Length:176

    Alignment length:165
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161     
           AROK_MYCTU     2 APKAVLVGLPGSGKSTIGRRLAKALGVGLLDTDVAIEQRTGRSIADIFATDGEQEFRRIEEDVVRAALADHDGVLSLGGGAVTSPGVRAALAGHTVVYLEISAAEGVRRTGGNTVRPLLAGPDRAEKYRALMAKRAPLYRRVATMRVDTNRRNPGAVVRHILSRL 166
               SCOP domains d1l4ua_ A: Shikimate kinase (AroK)                                                                                                                                    SCOP domains
               CATH domains 1l4uA00 A:2-166 P-loop containing nucleotide triphosphate hydrolases                                                                                                  CATH domains
               Pfam domains ---------SKI-1l4uA01 A:11-166                                                                                                                                         Pfam domains
         Sec.struct. author ...eeee.....hhhhhhhhhhhhhh..eeehhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhh..eee...hhhhhhhhhhhhh...eeeee.hhhhhhhhh.....hhhhh..hhhhhhhhhhhhhhhhhhhhh.eeee....hhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------SHIKIMATE_KINASE          ----------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1l4u A   2 APKAVLVGLPGSGKSTIGRRLAKALGVGLLDTDVAIEQRTGRSIADIFATDGEQEFRRIEEDVVRAALADHDGVLSLGGGAVTSPGVRAALAGHTVVYLEISAAEGVRRTGGNTVRPLLAGPDRAEKYRALMAKRAPLYRRVATMRVDTNRRNPGAVVRHILSRL 166
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161     

   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/Biological Unit

(-) CATH Domains  (1, 1)

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

(-) Pfam Domains  (1, 1)

Asymmetric/Biological Unit

(-) Gene Ontology  (15, 27)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (AROK_MYCTO | P9WPY2)
molecular function
    GO:0005524    ATP binding    Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
    GO:0016301    kinase activity    Catalysis of the transfer of a phosphate group, usually from ATP, to a substrate molecule.
    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:0004765    shikimate kinase activity    Catalysis of the reaction: ATP + shikimate = 3-phosphoshikimate + ADP + 2 H(+).
    GO:0016740    transferase activity    Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
biological process
    GO:0009073    aromatic amino acid family biosynthetic process    The chemical reactions and pathways resulting in the formation of aromatic amino acid family, amino acids with aromatic ring (phenylalanine, tyrosine, tryptophan).
    GO:0008652    cellular amino acid biosynthetic process    The chemical reactions and pathways resulting in the formation of amino acids, organic acids containing one or more amino substituents.
    GO:0009423    chorismate biosynthetic process    The chemical reactions and pathways resulting in the formation of the unsymmetrical ether derived from phosphoenolpyruvate and 5-phosphoshikimic acid formed as an intermediate in the biosynthesis of aromatic amino acids and many other compounds.
    GO:0016310    phosphorylation    The process of introducing a phosphate group into a molecule, usually with the formation of a phosphoric ester, a phosphoric anhydride or a phosphoric amide.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

Chain A   (AROK_MYCTU | P9WPY3)
molecular function
    GO:0005524    ATP binding    Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
    GO:0016301    kinase activity    Catalysis of the transfer of a phosphate group, usually from ATP, to a substrate molecule.
    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:0004765    shikimate kinase activity    Catalysis of the reaction: ATP + shikimate = 3-phosphoshikimate + ADP + 2 H(+).
    GO:0016740    transferase activity    Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
biological process
    GO:0009073    aromatic amino acid family biosynthetic process    The chemical reactions and pathways resulting in the formation of aromatic amino acid family, amino acids with aromatic ring (phenylalanine, tyrosine, tryptophan).
    GO:0008652    cellular amino acid biosynthetic process    The chemical reactions and pathways resulting in the formation of amino acids, organic acids containing one or more amino substituents.
    GO:0009423    chorismate biosynthetic process    The chemical reactions and pathways resulting in the formation of the unsymmetrical ether derived from phosphoenolpyruvate and 5-phosphoshikimic acid formed as an intermediate in the biosynthesis of aromatic amino acids and many other compounds.
    GO:0040007    growth    The increase in size or mass of an entire organism, a part of an organism or a cell.
    GO:0016310    phosphorylation    The process of introducing a phosphate group into a molecule, usually with the formation of a phosphoric ester, a phosphoric anhydride or a phosphoric amide.
    GO:0019632    shikimate metabolic process    The chemical reactions and pathways involving shikimate, (3R,4S,5R)--3,4,5-trihydroxycyclohex-1-ene-1-carboxylate, the anion of shikimic acid. It is an important intermediate in the biosynthesis of aromatic amino acids.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    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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 Related Entries

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

UniProtKB/Swiss-Prot
        AROK_MYCTO | P9WPY21l4y 1u8a 1we2 1zyu 2dfn 2dft 2g1j 2g1k 2iyq 2iyr 2iys 2iyt 2iyu 2iyv 2iyw 2iyx 2iyy 2iyz 3baf 4bqs
        AROK_MYCTU | P9WPY31l4y 1u8a 1we2 1zyu 2dfn 2dft 2g1j 2g1k 2iyq 2iyr 2iys 2iyt 2iyu 2iyv 2iyw 2iyx 2iyy 2iyz 3baf 4bqs

(-) Related Entries Specified in the PDB File

1e6c K15M MUTANT OF SHIKIMATE KINASE FROM ERWINIA CHRYSANTHEMI
1l4y CRYSTAL STRUCTURE OF SHIKIMATE KINASE FROM MYCOBACTERIUM TUBERCULOSIS IN COMPLEX WITH MGADP AT 2.0 ANGSTROM RESOLUTION
1shk THE THREE-DIMENSIONAL STRUCTURE OF SHIKIMATE KINASE FROM ERWINIA CHRYSANTHEMI
2shk THE THREE-DIMENSIONAL STRUCTURE OF SHIKIMATE KINASE FROM ERWINIA CHRYSANTHEMI COMPLEXED WITH ADP