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(-) Description

Title :  1.78 ANGSTROM CRYSTAL STRUCTURE OF THE SALMONELLA ENTERICA 3-DEHYDROQUINATE DEHYDRATASE (AROD) IN COMPLEX WITH QUINATE
 
Authors :  S. H. Light, G. Minasov, M. -E. Duban, L. Shuvalova, K. Kwon, A. Lavie, W. F. Anderson, Center For Structural Genomics Of Infectious D (Csgid)
Date :  29 Aug 12  (Deposition) - 12 Sep 12  (Release) - 05 Mar 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.78
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Structural Genomics, Niaid, National Institute Of Allergy And Infectious Diseases, Center For Structural Genomics Of Infectious Diseases, Csgid, Tim Barrel, Lyase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  S. H. Light, A. Antanasijevic, S. N. Krishna, M. Caffrey, W. F. Anderson, A. Lavie
Crystal Structures Of Type I Dehydroquinate Dehydratase In Complex With Quinate And Shikimate Suggest A Novel Mechanis Of Schiff Base Formation.
Biochemistry V. 53 872 2014
PubMed-ID: 24437575  |  Reference-DOI: 10.1021/BI4015506

(-) Compounds

Molecule 1 - 3-DEHYDROQUINATE DEHYDRATASE
    Chains: A, B
    EC Number: 4.2.1.10
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PMCSG7
    Expression System Strain: BL21
    Expression System Taxid: 511693
    Expression System Vector Type: PLASMID
    Gene: AROD, STM1358
    Organism Scientific: SALMONELLA ENTERICA SUBSP. ENTERICA SEROVAR TYPHIMURIUM
    Organism Taxid: 99287
    Strain: LT2 / SGSC1412 / ATCC 700720
    Synonym: 3-DEHYDROQUINASE, TYPE I DHQASE

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 8)

Asymmetric/Biological Unit (2, 8)
No.NameCountTypeFull Name
1NI6Ligand/IonNICKEL (II) ION
2QIC2Ligand/Ion(1S,3R,4S,5R)-1,3,4,5-TETRAHYDROXYCYCLOHEXANECARBOXYLICACID

(-) Sites  (8, 8)

Asymmetric Unit (8, 8)
No.NameEvidenceResiduesDescription
1AC1SOFTWARESER A:21 , GLU A:46 , ARG A:48 , ARG A:82 , HIS A:143 , LYS A:170 , MET A:205 , ARG A:213 , PHE A:225 , SER A:232 , ALA A:233 , GLN A:236 , HOH A:447BINDING SITE FOR RESIDUE QIC A 301
2AC2SOFTWAREHIS A:250 , HOH A:483 , HOH A:484 , HOH A:485 , HOH A:486 , HOH A:487BINDING SITE FOR RESIDUE NI A 302
3AC3SOFTWAREASP A:106 , HIS A:134 , HOH A:489 , HOH A:490 , HOH A:491 , GLU B:59BINDING SITE FOR RESIDUE NI A 303
4AC4SOFTWARELYS B:170 , MET B:203 , MET B:205 , ARG B:213 , PHE B:225 , GLN B:236 , HOH B:423 , HOH B:480 , HOH B:503 , HOH B:543 , HOH B:545BINDING SITE FOR RESIDUE QIC B 301
5AC5SOFTWAREHIS B:250 , HOH B:504 , HOH B:505 , HOH B:506 , HOH B:507 , HOH B:508BINDING SITE FOR RESIDUE NI B 302
6AC6SOFTWAREHIS B:134 , HOH B:509 , HOH B:510 , HOH B:511 , HOH B:512 , HOH B:533BINDING SITE FOR RESIDUE NI B 303
7AC7SOFTWAREHIS B:132 , HOH B:513 , HOH B:514 , HOH B:519BINDING SITE FOR RESIDUE NI B 304
8AC8SOFTWAREHIS A:146 , HIS B:146 , HOH B:515 , HOH B:516 , HOH B:517BINDING SITE FOR RESIDUE NI B 305

(-) SS Bonds  (0, 0)

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(-) Cis Peptide Bonds  (0, 0)

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 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

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(-) 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:251
                                                                                                                                                                                                                                                                                           
               SCOP domains d4guia_ A: automated matches                                                                                                                                                                                                                                SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eee..eee.....eeeeee...hhhhhhhhhhhhh.....eeeee.hhh....hhhhhhhhhhhhhhhh....eeee..hhhhh.....hhhhhhhhhhhhhhhh...eeeee...hhhhhhhhhhhhhhh..eeeeeeee.....hhhhhhhhhhhhhhh...eeeeee...hhhhhhhhhhhhhhhhhhh.....eeee.hhhhhhhhhhhhhhh..eee............hhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4gui A   2 KTVTVRDLVVGEGAPKIIVSLMGKTITDVKSEALAYREADFDILEWRVDHFANVTTAESVLEAAGAIREIITDKPLLFTFRSAKEGGEQALTTGQYIDLNRAAVDSGLVDMIDLELFTGDDEVKATVGYAHQHNVAVIMSNHDFHKTPAAEEIVQRLRKMQELGADIPKIAVMPQTKADVLTLLTATVEMQERYADRPIITMSMSKTGVISRLAGEVFGSAATFGAVKKASAPGQISVADLRTVLTILHQA 252
                                    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 


Chain B from PDB  Type:PROTEIN  Length:251
                                                                                                                                                                                                                                                                                           
               SCOP domains d4guib_ B: automated matches                                                                                                                                                                                                                                SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eee..eee.....eeeeee...hhhhhhhhhhhhh.....eeeee.hhh....hhhhhhhhhhhhhhhh....eeee..hhhhh.....hhhhhhhhhhhhhhhh...eeeee...hhhhhhhhhhhhhhh..eeeeeeee.....hhhhhhhhhhhhhhh...eeeeee...hhhhhhhhhhhhhhhhhhh.....eeee.....hhhhhhhhhhh..eee............hhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4gui B   2 KTVTVRDLVVGEGAPKIIVSLMGKTITDVKSEALAYREADFDILEWRVDHFANVTTAESVLEAAGAIREIITDKPLLFTFRSAKEGGEQALTTGQYIDLNRAAVDSGLVDMIDLELFTGDDEVKATVGYAHQHNVAVIMSNHDFHKTPAAEEIVQRLRKMQELGADIPKIAVMPQTKADVLTLLTATVEMQERYADRPIITMSMSKTGVISRLAGEVFGSAATFGAVKKASAPGQISVADLRTVLTILHQA 252
                                    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
   Legend:   → Mismatch (orange background)
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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  (1, 2)

Asymmetric/Biological Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (0, 0)

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(-) Pfam Domains  (0, 0)

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(-) Gene Ontology  (7, 7)

Asymmetric/Biological Unit(hide GO term definitions)

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  AROD_SALTY | P58687
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 Related Entries

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

UniProtKB/Swiss-Prot
        AROD_SALTY | P58687: 3l2i 3lb0 3m7w 3nnt 3o1n 3oex 3s42 4gfs 4guf 4gug 4guh 4guj 4iuo

(-) Related Entries Specified in the PDB File

4guf
4gug
4guh
4guj RELATED ID: CSGID-IDP90922 RELATED DB: TARGETTRACK