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(-) Description

Title :  1.95 ANGSTROM CRYSTAL STRUCTURE OF THE SALMONELLA ENTERICA 3-DEHYDROQUINATE DEHYDRATASE (AROD) E86A MUTANT IN COMPLEX WITH DEHYDROSHIKIMATE (CRYSTAL FORM #2)
 
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) - 03 Apr 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.95
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, W. F. Anderson, A. Lavie
Reassessing The Type I Dehydroquinate Dehydratase Catalytic Triad: Kinetic And Structural Studies Of Glu86 Mutants.
Protein Sci. V. 22 418 2013
PubMed-ID: 23341204  |  Reference-DOI: 10.1002/PRO.2218

(-) 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
    Mutation: YES
    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, 3)

Asymmetric/Biological Unit (2, 3)
No.NameCountTypeFull Name
13DS2Ligand/Ion(4S,5R)-4,5-DIHYDROXY-3-OXOCYCLOHEX-1-ENE-1-CARBOXYLICACID
2NI1Ligand/IonNICKEL (II) ION

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWARESER A:21 , GLU A:46 , ARG A:48 , ARG A:82 , LYS A:170 , MET A:203 , ARG A:213 , PHE A:225 , SER A:232 , ALA A:233 , GLN A:236 , HOH A:488BINDING SITE FOR RESIDUE 3DS A 301
2AC2SOFTWAREHIS A:134 , HIS B:-20 , HIS B:-22 , HIS B:134 , HOH B:513 , HOH B:514BINDING SITE FOR RESIDUE NI B 301
3AC3SOFTWARESER B:21 , GLU B:46 , ARG B:48 , ARG B:82 , LYS B:170 , ARG B:213 , PHE B:225 , SER B:232 , ALA B:233 , GLN B:236 , HOH B:464BINDING SITE FOR RESIDUE 3DS B 302

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4GUH)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4GUH)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4GUH)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4GUH)

(-) Exons   (0, 0)

(no "Exon" information available for 4GUH)

(-) 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:259
                                                                                                                                                                                                                                                                                                   
               SCOP domains d4guha_ A: automated matches                                                                                                                                                                                                                                        SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eee....eeee..eee.....eeeeee...hhhhhhhhhhhhh.....eeeee.hhh....hhhhhhhhhhhhhhhh....eeee..hhhhh.....hhhhhhhhhhhhhhhh...eeeee...hhhhhhhhhhhhhhh..eeeeeeee.....hhhhhhhhhhhhhhh...eeeeee...hhhhhhhhhhhhhhhhhhh.....eeee.hhhhhhhhhhhhhhh..eee............hhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4guh A  -7 NLYFQSNAMKTVTVRDLVVGEGAPKIIVSLMGKTITDVKSEALAYREADFDILEWRVDHFANVTTAESVLEAAGAIREIITDKPLLFTFRSAKAGGEQALTTGQYIDLNRAAVDSGLVDMIDLELFTGDDEVKATVGYAHQHNVAVIMSNHDFHKTPAAEEIVQRLRKMQELGADIPKIAVMPQTKADVLTLLTATVEMQERYADRPIITMSMSKTGVISRLAGEVFGSAATFGAVKKASAPGQISVADLRTVLTILHQ 251
                                     2        12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242         


Chain B from PDB  Type:PROTEIN  Length:265
                                                                                                                                                                                                                                                                                                         
               SCOP domains ------------d4guhb1 B:0-252 automated matches                                                                                                                                                                                                                             SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ........eee....eeee..eee.....eeeeee...hhhhhhhhhhhhh.....eeeee.hhh....hhhhhhhhhhhhhhhh....eeee..hhhhh.....hhhhhhhhhhhhhhhh...eeeee...hhhhhhhhhhhhhhh..eeeeeeee.....hhhhhhhhhhhhhhh...eeeeee...hhhhhhhhhhhhhhhhhhh.....eeee.hhhhhhhhhhhhhhh..eee............hhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4guh B -23 MHHHHNLYFQSNAMKTVTVRDLVVGEGAPKIIVSLMGKTITDVKSEALAYREADFDILEWRVDHFANVTTAESVLEAAGAIREIITDKPLLFTFRSAKAGGEQALTTGQYIDLNRAAVDSGLVDMIDLELFTGDDEVKATVGYAHQHNVAVIMSNHDFHKTPAAEEIVQRLRKMQELGADIPKIAVMPQTKADVLTLLTATVEMQERYADRPIITMSMSKTGVISRLAGEVFGSAATFGAVKKASAPGQISVADLRTVLTILHQA 252
                                ||  -3         7        17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247     
                              -19|                                                                                                                                                                                                                                                                   
                                -7
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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)

(no "CATH Domain" information available for 4GUH)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4GUH)

(-) Gene Ontology  (7, 7)

Asymmetric/Biological Unit(hide GO term definitions)

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  4guh
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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 4gui 4guj 4iuo

(-) Related Entries Specified in the PDB File

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