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(-) Description

Title :  CRYSTAL STRUCTURE OF DIHYDRODIPICOLINATE SYNTHASE FROM BACILLUS ANTHRACIS IN COMPLEX WITH ITS SUBSTRATE, PYRUVATE
 
Authors :  J. E. Voss, S. W. Scally, R. C. J. Dobson, M. A. Perugini
Date :  20 May 09  (Deposition) - 24 Nov 09  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.15
Chains :  Asym./Biol. Unit :  A,B,C,D
Keywords :  Lyase, Tim Barrel, Pyruvate, Tetramer, Amino-Acid Biosynthesis, Diaminopimelate Biosynthesis, Lysine Biosynthesis, Schiff Base (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  J. E. Voss, S. W. Scally, N. L. Taylor, S. C. Atkinson, M. D. Griffin, C. A. Hutton, M. W. Parker, M. R. Alderton, J. A. Gerrard, R. C. Dobson, C. Dogovski, M. A. Perugini
Substrate-Mediated Stabilization Of A Tetrameric Drug Targe Reveals Achilles Heel In Anthrax.
J. Biol. Chem. V. 285 5188 2010
PubMed-ID: 19948665  |  Reference-DOI: 10.1074/JBC.M109.038166
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - DIHYDRODIPICOLINATE SYNTHASE
    ChainsA, B, C, D
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System Taxid562
    GeneDAPA-2, DAPA2, BAS3650, BA_3935, GBAA3935, GBAA_3935
    Organism CommonANTHRAX,ANTHRAX BACTERIUM
    Organism ScientificBACILLUS ANTHRACIS
    Organism Taxid1392

 Structural Features

(-) Chains, Units

  1234
Asymmetric/Biological Unit ABCD

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 12)

Asymmetric/Biological Unit (3, 12)
No.NameCountTypeFull Name
1GOL4Ligand/IonGLYCEROL
2KPI4Mod. Amino Acid(2S)-2-AMINO-6-[(1-HYDROXY-1-OXO-PROPAN-2-YLIDENE)AMINO]HEXANOIC ACID
3NA4Ligand/IonSODIUM ION

(-) Sites  (8, 8)

Asymmetric Unit (8, 8)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASN A:20 , ARG A:269 , HOH A:309BINDING SITE FOR RESIDUE GOL A 293
2AC2SOFTWAREILE A:176 , THR A:179 , ALA A:180 , HOH A:298 , HOH A:336BINDING SITE FOR RESIDUE NA A 294
3AC3SOFTWAREASN B:20 , HOH B:1039BINDING SITE FOR RESIDUE GOL B 293
4AC4SOFTWAREASN B:214 , GLN B:217 , GLU B:218 , HOH B:464 , HOH B:1238 , HOH B:1240BINDING SITE FOR RESIDUE GOL B 294
5AC5SOFTWAREILE B:176 , THR B:179 , ALA B:180 , HOH B:355 , HOH B:386BINDING SITE FOR RESIDUE NA B 295
6AC6SOFTWAREILE C:176 , THR C:179 , ALA C:180 , HOH C:323 , HOH C:366BINDING SITE FOR RESIDUE NA C 293
7AC7SOFTWAREHIS C:85 , ASN D:18 , ASN D:20 , ARG D:269 , HOH D:310BINDING SITE FOR RESIDUE GOL D 293
8AC8SOFTWAREILE D:176 , THR D:179 , ALA D:180 , HOH D:348 , HOH D:425BINDING SITE FOR RESIDUE NA D 294

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3HIJ)

(-) Cis Peptide Bonds  (8, 8)

Asymmetric/Biological Unit
No.Residues
1Ser A:250 -Pro A:251
2Leu A:270 -Pro A:271
3Ser B:250 -Pro B:251
4Leu B:270 -Pro B:271
5Ser C:250 -Pro C:251
6Leu C:270 -Pro C:271
7Ser D:250 -Pro D:251
8Leu D:270 -Pro D:271

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3HIJ)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3HIJ)

(-) Exons   (0, 0)

(no "Exon" information available for 3HIJ)

(-) 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:292
 aligned with Q81WN7_BACAN | Q81WN7 from UniProtKB/TrEMBL  Length:292

    Alignment length:292
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290  
         Q81WN7_BACAN     1 MIDFGTIATAMVTPFDINGNIDFAKTTKLVNYLIDNGTTAIVVGGTTGESPTLTSEEKVALYRHVVSVVDKRVPVIAGTGSNNTHASIDLTKKATEVGVDAVMLVAPYYNKPSQEGMYQHFKAIAESTPLPVMLYNVPGRSIVQISVDTVVRLSEIENIVAIKDAGGDVLTMTEIIEKTADDFAVYSGDDGLTLPAMAVGAKGIVSVASHVIGNEMQEMIAAFQAGEFKKAQKLHQLLVRVTDSLFMAPSPTPVKTALQMVGLDVGSVRLPLLPLTEEERVTLQSVMQSIPR 292
               SCOP domains d3hija_ A: automated matches                                                                                                                                                                                                                                                                         SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eeee...........hhhhhhhhhhhhhh....eeee.hhhhhhhhhhhhhhhhhhhhhhhhhh....eee.....hhhhhhhhhhhhhhh...eeeee.......hhhhhhhhhhhhhhh....eeeeehhhhhh...hhhhhhhhhh...eeeeee...hhhhhhhhhhhh....eeee.hhhhhhhhhhh...eeee.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhh..............hhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3hij A   1 MIDFGTIATAMVTPFDINGNIDFAKTTKLVNYLIDNGTTAIVVGGTTGESPTLTSEEKVALYRHVVSVVDKRVPVIAGTGSNNTHASIDLTKKATEVGVDAVMLVAPYYNKPSQEGMYQHFKAIAESTPLPVMLYNVPGRSIVQISVDTVVRLSEIENIVAIkDAGGDVLTMTEIIEKTADDFAVYSGDDGLTLPAMAVGAKGIVSVASHVIGNEMQEMIAAFQAGEFKKAQKLHQLLVRVTDSLFMAPSPTPVKTALQMVGLDVGSVRLPLLPLTEEERVTLQSVMQSIPR 292
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160  |    170       180       190       200       210       220       230       240       250       260       270       280       290  
                                                                                                                                                                                            163-KPI                                                                                                                             

Chain B from PDB  Type:PROTEIN  Length:292
 aligned with Q81WN7_BACAN | Q81WN7 from UniProtKB/TrEMBL  Length:292

    Alignment length:292
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290  
         Q81WN7_BACAN     1 MIDFGTIATAMVTPFDINGNIDFAKTTKLVNYLIDNGTTAIVVGGTTGESPTLTSEEKVALYRHVVSVVDKRVPVIAGTGSNNTHASIDLTKKATEVGVDAVMLVAPYYNKPSQEGMYQHFKAIAESTPLPVMLYNVPGRSIVQISVDTVVRLSEIENIVAIKDAGGDVLTMTEIIEKTADDFAVYSGDDGLTLPAMAVGAKGIVSVASHVIGNEMQEMIAAFQAGEFKKAQKLHQLLVRVTDSLFMAPSPTPVKTALQMVGLDVGSVRLPLLPLTEEERVTLQSVMQSIPR 292
               SCOP domains d3hijb_ B: automated matches                                                                                                                                                                                                                                                                         SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eeee...........hhhhhhhhhhhhhh....eeee.....hhhhhhhhhhhhhhhhhhhhhh....eee.....hhhhhhhhhhhhhhh...eeeee.......hhhhhhhhhhhhhh.....eeeeehhhhhh...hhhhhhhhhh...eeeeee...hhhhhhhhhhhh....eeee.hhhhhhhhhhh...eeee.hhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhh..............hhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3hij B   1 MIDFGTIATAMVTPFDINGNIDFAKTTKLVNYLIDNGTTAIVVGGTTGESPTLTSEEKVALYRHVVSVVDKRVPVIAGTGSNNTHASIDLTKKATEVGVDAVMLVAPYYNKPSQEGMYQHFKAIAESTPLPVMLYNVPGRSIVQISVDTVVRLSEIENIVAIkDAGGDVLTMTEIIEKTADDFAVYSGDDGLTLPAMAVGAKGIVSVASHVIGNEMQEMIAAFQAGEFKKAQKLHQLLVRVTDSLFMAPSPTPVKTALQMVGLDVGSVRLPLLPLTEEERVTLQSVMQSIPR 292
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160  |    170       180       190       200       210       220       230       240       250       260       270       280       290  
                                                                                                                                                                                            163-KPI                                                                                                                             

Chain C from PDB  Type:PROTEIN  Length:292
 aligned with Q81WN7_BACAN | Q81WN7 from UniProtKB/TrEMBL  Length:292

    Alignment length:292
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290  
         Q81WN7_BACAN     1 MIDFGTIATAMVTPFDINGNIDFAKTTKLVNYLIDNGTTAIVVGGTTGESPTLTSEEKVALYRHVVSVVDKRVPVIAGTGSNNTHASIDLTKKATEVGVDAVMLVAPYYNKPSQEGMYQHFKAIAESTPLPVMLYNVPGRSIVQISVDTVVRLSEIENIVAIKDAGGDVLTMTEIIEKTADDFAVYSGDDGLTLPAMAVGAKGIVSVASHVIGNEMQEMIAAFQAGEFKKAQKLHQLLVRVTDSLFMAPSPTPVKTALQMVGLDVGSVRLPLLPLTEEERVTLQSVMQSIPR 292
               SCOP domains d3hijc_ C: automated matches                                                                                                                                                                                                                                                                         SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eeee...........hhhhhhhhhhhhhh....eeee.....hhhhhhhhhhhhhhhhhhhhhh....eee.....hhhhhhhhhhhhhhh...eeeee.......hhhhhhhhhhhhhh.....eeeeehhhhhh...hhhhhhhhhh...eeeeee...hhhhhhhhhhhh....eeee.hhhhhhhhhhh...eeee.hhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhh..............hhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3hij C   1 MIDFGTIATAMVTPFDINGNIDFAKTTKLVNYLIDNGTTAIVVGGTTGESPTLTSEEKVALYRHVVSVVDKRVPVIAGTGSNNTHASIDLTKKATEVGVDAVMLVAPYYNKPSQEGMYQHFKAIAESTPLPVMLYNVPGRSIVQISVDTVVRLSEIENIVAIkDAGGDVLTMTEIIEKTADDFAVYSGDDGLTLPAMAVGAKGIVSVASHVIGNEMQEMIAAFQAGEFKKAQKLHQLLVRVTDSLFMAPSPTPVKTALQMVGLDVGSVRLPLLPLTEEERVTLQSVMQSIPR 292
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160  |    170       180       190       200       210       220       230       240       250       260       270       280       290  
                                                                                                                                                                                            163-KPI                                                                                                                             

Chain D from PDB  Type:PROTEIN  Length:292
 aligned with Q81WN7_BACAN | Q81WN7 from UniProtKB/TrEMBL  Length:292

    Alignment length:292
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290  
         Q81WN7_BACAN     1 MIDFGTIATAMVTPFDINGNIDFAKTTKLVNYLIDNGTTAIVVGGTTGESPTLTSEEKVALYRHVVSVVDKRVPVIAGTGSNNTHASIDLTKKATEVGVDAVMLVAPYYNKPSQEGMYQHFKAIAESTPLPVMLYNVPGRSIVQISVDTVVRLSEIENIVAIKDAGGDVLTMTEIIEKTADDFAVYSGDDGLTLPAMAVGAKGIVSVASHVIGNEMQEMIAAFQAGEFKKAQKLHQLLVRVTDSLFMAPSPTPVKTALQMVGLDVGSVRLPLLPLTEEERVTLQSVMQSIPR 292
               SCOP domains d3hijd_ D: automated matches                                                                                                                                                                                                                                                                         SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eeee...........hhhhhhhhhhhhhh....eeee.hhhhhhhhhhhhhhhhhhhhhhhhhh....eee.....hhhhhhhhhhhhhhh...eeeee.......hhhhhhhhhhhhhhh....eeeeehhhhhh...hhhhhhhhhh...eeeeee...hhhhhhhhhhhh....eeee.hhhhhhhhhhh...eeee.hhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhh..............hhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3hij D   1 MIDFGTIATAMVTPFDINGNIDFAKTTKLVNYLIDNGTTAIVVGGTTGESPTLTSEEKVALYRHVVSVVDKRVPVIAGTGSNNTHASIDLTKKATEVGVDAVMLVAPYYNKPSQEGMYQHFKAIAESTPLPVMLYNVPGRSIVQISVDTVVRLSEIENIVAIkDAGGDVLTMTEIIEKTADDFAVYSGDDGLTLPAMAVGAKGIVSVASHVIGNEMQEMIAAFQAGEFKKAQKLHQLLVRVTDSLFMAPSPTPVKTALQMVGLDVGSVRLPLLPLTEEERVTLQSVMQSIPR 292
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160  |    170       180       190       200       210       220       230       240       250       260       270       280       290  
                                                                                                                                                                                            163-KPI                                                                                                                             

   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, 4)

Asymmetric/Biological Unit

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3HIJ)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3HIJ)

(-) Gene Ontology  (9, 9)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B,C,D   (Q81WN7_BACAN | Q81WN7)
molecular function
    GO:0008840    4-hydroxy-tetrahydrodipicolinate synthase    Catalysis of the reaction: pyruvate + L-aspartate-4-semialdehyde = (2S,4S)-4-hydroxy-2,3,4,5-tetrahydrodipicolinate + H2O.
    GO:0003824    catalytic activity    Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
    GO:0016829    lyase activity    Catalysis of the cleavage of C-C, C-O, C-N and other bonds by other means than by hydrolysis or oxidation, or conversely adding a group to a double bond. They differ from other enzymes in that two substrates are involved in one reaction direction, but only one in the other direction. When acting on the single substrate, a molecule is eliminated and this generates either a new double bond or a new ring.
biological process
    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:0019877    diaminopimelate biosynthetic process    The chemical reactions and pathways resulting in the formation of diaminopimelate, both as an intermediate in lysine biosynthesis and as a component (as meso-diaminopimelate) of the peptidoglycan of Gram-negative bacterial cell walls.
    GO:0009085    lysine biosynthetic process    The chemical reactions and pathways resulting in the formation of lysine, 2,6-diaminohexanoic acid.
    GO:0009089    lysine biosynthetic process via diaminopimelate    The chemical reactions and pathways resulting in the formation of lysine, via the intermediate diaminopimelate.
    GO:0008152    metabolic process    The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

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 Related Entries

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

UniProtKB/TrEMBL
        Q81WN7_BACAN | Q81WN71xky 1xl9

(-) Related Entries Specified in the PDB File

1xky CRYSTAL STRUCTURE OF DIHYDRODIPICOLINATE SYNTHASE FROM BACILLUS ANTHRACIS
1xl9 CRYSTAL STRUCTURE OF DIHYDRODIPICOLINATE SYNTHASE FROM BACILLUS ANTHRACIS