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(-) Description

Title :  CRYSTAL STRUCTURE OF DIHYRODIPICOLINATE SYNTHASE (DAPA)
 
Authors :  B. Padmanabhan, Y. Bessho, S. Yokoyama, Riken Structural Genomics/Proteomics Initiative (Rsgi)
Date :  26 Apr 07  (Deposition) - 30 Oct 07  (Release) - 09 Feb 10  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.20
Chains :  Asym./Biol. Unit :  A,B,C,D
Keywords :  Mj0244, Dihydrodipicolinate Synthase, Tim Beta/Alpha-Barrel Fold, Structural Genomics, Nppsfa, National Project On Protein Structural And Functional Analyses, Riken Structural Genomics/Proteomics Initiative, Rsgi, Lyase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  B. Padmanabhan, R. W. Strange, S. V. Antonyuk, M. J. Ellis, S. S. Hasnain, H. Iino, Y. Agari, Y. Bessho, S. Yokoyama
Structure Of Dihydrodipicolinate Synthase From Methanocaldococcus Jannaschii.
Acta Crystallogr. , Sect. F V. 65 1222 2009
PubMed-ID: 20054116  |  Reference-DOI: 10.1107/S174430910904651X

(-) Compounds

Molecule 1 - DIHYDRODIPICOLINATE SYNTHASE
    ChainsA, B, C, D
    EC Number4.2.1.52
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPET-21A
    Expression System StrainROSETTA(DE3)
    Expression System Taxid562
    Expression System Vector TypePLASMID
    GeneDAPA
    Organism ScientificMETHANOCALDOCOCCUS JANNASCHII DSM 2661
    Organism Taxid243232
    StrainDSM2661
    SynonymDHDPS

 Structural Features

(-) Chains, Units

  1234
Asymmetric/Biological Unit ABCD

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 2YXG)

(-) Sites  (0, 0)

(no "Site" information available for 2YXG)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2YXG)

(-) Cis Peptide Bonds  (8, 8)

Asymmetric/Biological Unit
No.Residues
1Asn A:246 -Pro A:247
2Leu A:266 -Pro A:267
3Asn B:246 -Pro B:247
4Leu B:266 -Pro B:267
5Asn C:246 -Pro C:247
6Leu C:266 -Pro C:267
7Asn D:246 -Pro D:247
8Leu D:266 -Pro D:267

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2YXG)

(-) PROSITE Motifs  (2, 8)

Asymmetric/Biological Unit (2, 8)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1DHDPS_1PS00665 Dihydrodipicolinate synthase signature 1.DAPA_METJA37-54
 
 
 
  4A:37-54
B:37-54
C:37-54
D:37-54
2DHDPS_2PS00666 Dihydrodipicolinate synthase signature 2.DAPA_METJA132-163
 
 
 
  4A:132-163
B:132-163
C:132-163
D:132-163

(-) Exons   (0, 0)

(no "Exon" information available for 2YXG)

(-) 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:289
 aligned with DAPA_METJA | Q57695 from UniProtKB/Swiss-Prot  Length:289

    Alignment length:289
                                    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         
           DAPA_METJA     1 MFKGVYPAIITPFKNKEVDFDGLEENINFLIENGVSGIVAVGTTGESPTLSHEEHKKVIEKVVDVVNGRVQVIAGAGSNCTEEAIELSVFAEDVGADAVLSITPYYNKPTQEGLRKHFGKVAESINLPIVLYNVPSRTAVNLEPKTVKLLAEEYSNISAVKEANPNLSQVSELIHDAKITVLSGNDELTLPIIALGGKGVISVVANIVPKEFVEMVNYALEGDFEKAREIHYKLFPLMKAMFIETNPIPVKTALNMMGRPAGELRLPLCEMSEEHKKILENVLKDLGLI 289
               SCOP domains d2yxga_ A: Dihydrodipicolinate synthase                                                                                                                                                                                                                                                           SCOP domains
               CATH domains 2yxgA00 A:1-289 Aldolase class I                                                                                                                                                                                                                                                                  CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeee.....ee..eehhhhhhhhhhhhhhh...eeee.....hhhhhhhhhhhhhhhhhhhhhh...eeeee....hhhhhhhhhhhhhhhh..eeeee.......hhhhhhhhhhhhhhhh...eeeeehhhhhh...hhhhhhhhhhhh..eeeeee....hhhhhhhhhhh..eeee.hhhhhhhhhhh...eeeehhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhh..............hhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------DHDPS_1           -----------------------------------------------------------------------------DHDPS_2  PDB: A:132-163         ------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2yxg A   1 MFKGVYPAIITPFKNKEVDFDGLEENINFLIENGVSGIVAVGTTGESPTLSHEEHKKVIEKVVDVVNGRVQVIAGAGSNCTEEAIELSVFAEDVGADAVLSITPYYNKPTQEGLRKHFGKVAESINLPIVLYNVPSRTAVNLEPKTVKLLAEEYSNISAVKEANPNLSQVSELIHDAKITVLSGNDELTLPIIALGGKGVISVVANIVPKEFVEMVNYALEGDFEKAREIHYKLFPLMKAMFIETNPIPVKTALNMMGRPAGELRLPLCEMSEEHKKILENVLKDLGLI 289
                                    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         

Chain B from PDB  Type:PROTEIN  Length:288
 aligned with DAPA_METJA | Q57695 from UniProtKB/Swiss-Prot  Length:289

    Alignment length:288
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281        
           DAPA_METJA     2 FKGVYPAIITPFKNKEVDFDGLEENINFLIENGVSGIVAVGTTGESPTLSHEEHKKVIEKVVDVVNGRVQVIAGAGSNCTEEAIELSVFAEDVGADAVLSITPYYNKPTQEGLRKHFGKVAESINLPIVLYNVPSRTAVNLEPKTVKLLAEEYSNISAVKEANPNLSQVSELIHDAKITVLSGNDELTLPIIALGGKGVISVVANIVPKEFVEMVNYALEGDFEKAREIHYKLFPLMKAMFIETNPIPVKTALNMMGRPAGELRLPLCEMSEEHKKILENVLKDLGLI 289
               SCOP domains d2yxgb_ B: Dihydrodipicolinate synthase                                                                                                                                                                                                                                                          SCOP domains
               CATH domains 2yxgB00 B:2-289 Aldolase class I                                                                                                                                                                                                                                                                 CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..eeee.....ee..eehhhhhhhhhhhhhhh...eeee.....hhhhhhhhhhhhhhhhhhhhhh...eeeeee...hhhhhhhhhhhhhhh...eeeee.......hhhhhhhhhhhhhhhh...eeeeehhhhhh...hhhhhhhhhhhh..eeeeee....hhhhhhhhhhh..eeee.hhhhhhhhhhh...eeeehhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhh..............hhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE -----------------------------------DHDPS_1           -----------------------------------------------------------------------------DHDPS_2  PDB: B:132-163         ------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2yxg B   2 FKGVYPAIITPFKNKEVDFDGLEENINFLIENGVSGIVAVGTTGESPTLSHEEHKKVIEKVVDVVNGRVQVIAGAGSNCTEEAIELSVFAEDVGADAVLSITPYYNKPTQEGLRKHFGKVAESINLPIVLYNVPSRTAVNLEPKTVKLLAEEYSNISAVKEANPNLSQVSELIHDAKITVLSGNDELTLPIIALGGKGVISVVANIVPKEFVEMVNYALEGDFEKAREIHYKLFPLMKAMFIETNPIPVKTALNMMGRPAGELRLPLCEMSEEHKKILENVLKDLGLI 289
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281        

Chain C from PDB  Type:PROTEIN  Length:288
 aligned with DAPA_METJA | Q57695 from UniProtKB/Swiss-Prot  Length:289

    Alignment length:288
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281        
           DAPA_METJA     2 FKGVYPAIITPFKNKEVDFDGLEENINFLIENGVSGIVAVGTTGESPTLSHEEHKKVIEKVVDVVNGRVQVIAGAGSNCTEEAIELSVFAEDVGADAVLSITPYYNKPTQEGLRKHFGKVAESINLPIVLYNVPSRTAVNLEPKTVKLLAEEYSNISAVKEANPNLSQVSELIHDAKITVLSGNDELTLPIIALGGKGVISVVANIVPKEFVEMVNYALEGDFEKAREIHYKLFPLMKAMFIETNPIPVKTALNMMGRPAGELRLPLCEMSEEHKKILENVLKDLGLI 289
               SCOP domains d2yxgc_ C: Dihydrodipicolinate synthase                                                                                                                                                                                                                                                          SCOP domains
               CATH domains 2yxgC00 C:2-289 Aldolase class I                                                                                                                                                                                                                                                                 CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..eeee.....ee..eehhhhhhhhhhhhhhh...eeee.hhhhhhhhhhhhhhhhhhhhhhhhhh...eeeee....hhhhhhhhhhhhhhh...eeeee.......hhhhhhhhhhhhhhhh...eeeeehhhhhh...hhhhhhhhhhhh..eeeeee...hhhhhhhhhhh...eeee.hhhhhhhhhhh...eeeehhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhh..............hhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE -----------------------------------DHDPS_1           -----------------------------------------------------------------------------DHDPS_2  PDB: C:132-163         ------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2yxg C   2 FKGVYPAIITPFKNKEVDFDGLEENINFLIENGVSGIVAVGTTGESPTLSHEEHKKVIEKVVDVVNGRVQVIAGAGSNCTEEAIELSVFAEDVGADAVLSITPYYNKPTQEGLRKHFGKVAESINLPIVLYNVPSRTAVNLEPKTVKLLAEEYSNISAVKEANPNLSQVSELIHDAKITVLSGNDELTLPIIALGGKGVISVVANIVPKEFVEMVNYALEGDFEKAREIHYKLFPLMKAMFIETNPIPVKTALNMMGRPAGELRLPLCEMSEEHKKILENVLKDLGLI 289
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281        

Chain D from PDB  Type:PROTEIN  Length:288
 aligned with DAPA_METJA | Q57695 from UniProtKB/Swiss-Prot  Length:289

    Alignment length:288
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281        
           DAPA_METJA     2 FKGVYPAIITPFKNKEVDFDGLEENINFLIENGVSGIVAVGTTGESPTLSHEEHKKVIEKVVDVVNGRVQVIAGAGSNCTEEAIELSVFAEDVGADAVLSITPYYNKPTQEGLRKHFGKVAESINLPIVLYNVPSRTAVNLEPKTVKLLAEEYSNISAVKEANPNLSQVSELIHDAKITVLSGNDELTLPIIALGGKGVISVVANIVPKEFVEMVNYALEGDFEKAREIHYKLFPLMKAMFIETNPIPVKTALNMMGRPAGELRLPLCEMSEEHKKILENVLKDLGLI 289
               SCOP domains d2yxgd_ D: Dihydrodipicolinate synthase                                                                                                                                                                                                                                                          SCOP domains
               CATH domains 2yxgD00 D:2-289 Aldolase class I                                                                                                                                                                                                                                                                 CATH domains
           Pfam domains (1) DHDPS-2yxgD01 D:2-287                                                                                                                                                                                                                                                                         -- Pfam domains (1)
           Pfam domains (2) DHDPS-2yxgD02 D:2-287                                                                                                                                                                                                                                                                         -- Pfam domains (2)
           Pfam domains (3) DHDPS-2yxgD03 D:2-287                                                                                                                                                                                                                                                                         -- Pfam domains (3)
           Pfam domains (4) DHDPS-2yxgD04 D:2-287                                                                                                                                                                                                                                                                         -- Pfam domains (4)
         Sec.struct. author ..eeee.....ee..eehhhhhhhhhhhhhhh...eeee.....hhhhhhhhhhhhhhhhhhhhhh...eeeee....hhhhhhhhhhhhhhhh..eeeee.......hhhhhhhhhhhhhhhh...eeeeehhhhhh...hhhhhhhhhhhh..eeeeee...hhhhhhhhhhhh..eeee.hhhhhhhhhhhh..eeeehhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhh..............hhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE -----------------------------------DHDPS_1           -----------------------------------------------------------------------------DHDPS_2  PDB: D:132-163         ------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2yxg D   2 FKGVYPAIITPFKNKEVDFDGLEENINFLIENGVSGIVAVGTTGESPTLSHEEHKKVIEKVVDVVNGRVQVIAGAGSNCTEEAIELSVFAEDVGADAVLSITPYYNKPTQEGLRKHFGKVAESINLPIVLYNVPSRTAVNLEPKTVKLLAEEYSNISAVKEANPNLSQVSELIHDAKITVLSGNDELTLPIIALGGKGVISVVANIVPKEFVEMVNYALEGDFEKAREIHYKLFPLMKAMFIETNPIPVKTALNMMGRPAGELRLPLCEMSEEHKKILENVLKDLGLI 289
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281        

   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  (1, 4)

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

(-) Pfam Domains  (1, 4)

Asymmetric/Biological Unit

(-) Gene Ontology  (9, 9)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B,C,D   (DAPA_METJA | Q57695)
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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