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(-) Description

Title :  STRUCTURE OF THE MYCOBACTERIUM TUBERCULOSIS TYPE II DEHYDROQUINASE D88N MUTANT
 
Authors :  J. M. Otero, A. L. Llamas-Saiz, M. Maneiro, A. Peon, A. Sedes, H. Lamb, A. R. Hawkins, C. Gonzalez-Bello, M. J. Van Raaij
Date :  10 Jan 14  (Deposition) - 25 Mar 15  (Release) - 15 Jun 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.52
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Bacterial Proteins, Type 2 Dehydroquinase, Lyase, Inhibitor, Protein Binding, Protein Structure, Shikimis Acid Pathway, Substrate Specificity (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. Maneiro, J. M. Otero, A. Peon, A. Sedes, A. L. Llamas-Saiz, H. Lamb, A. R. Hawkins, M. J. Van Raaij, C. Gonzalez-Bello
Investigation Of The Dehydratation Mechanism Catalyzed By The Type Ii Dehydroquinase
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - 3-DEHYDROQUINATE DEHYDRATASE
    Atcc: 27294
    Chains: A, B
    EC Number: 4.2.1.10
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PKK233-2
    Expression System Strain: BL21
    Expression System Taxid: 511693
    Expression System Variant: SK3430
    Expression System Vector Type: PLASMID
    Mutation: YES
    Organism Scientific: MYCOBACTERIUM TUBERCULOSIS
    Organism Taxid: 1773
    Synonym: 3-DEHYDROQUINASE, TYPE II DHQASE

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 4CKZ)

(-) Sites  (0, 0)

(no "Site" information available for 4CKZ)

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1His A:29 -Asp A:30

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4CKZ)

(-) 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:126
                                                                                                                                                              
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .eeeeee..hhhhh....hhhhhhhhhhhhhhh.eeeeee..hhhhhhhhhhhhhhhh..eeeehhhhhhhhhhhhhhhhh....eeeee..hhhhh..hhhhh.eeee...hhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4ckz A   3 LIVNVINGPNLGRLGTTHDELVALIEREAAELGLKAVVRQSDSEAQLLDWIHQAADAAEPVILNAGGLTHTSVALRNACAELSAPLIEVHISNVHARSYLSPIATGVIVGLGIQGYLLALRYLAEH 143
                                    12   ||   31        41        51        61        71        81        91       101      |117       127       137      
                                        16|                                                                               108|                            
                                         26                                                                                115                            


Chain B from PDB  Type:PROTEIN  Length:130
                                                                                                                                                                  
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeee..hhhhh.....hhhhhhhhhhhhhhhhh.eeeeee..hhhhhhhhhhhhhhhh..eeeehhhhhhhhhhhhhhhhh....eeeee..........hhhhh.eeee...hhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4ckz B   3 LIVNVINGPNLGRLGYGGTTHDELVALIEREAAELGLKAVVRQSDSEAQLLDWIHQAADAAEPVILNAGGLTHTSVALRNACAELSAPLIEVHISNVHRRHSYLSPIATGVIVGLGIQGYLLALRYLAEH 143
                                    12    ||  28        38        48        58        68        78        88        98       113       123       133       143
                                         17|                                                                               106|                               
                                          24                                                                                112
   Legend:   → Mismatch (orange background)
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  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  (0, 0)

(no "SCOP Domain" information available for 4CKZ)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (7, 12)

Asymmetric/Biological Unit(hide GO term definitions)

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  Sites
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  Cis Peptide Bonds
    His A:29 - Asp A:30   [ RasMol ]  
 

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 Related Entries

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

UniProtKB/Swiss-Prot
        AROQ_MYCTO | P9WPX6: 1h05 1h0r 1h0s 2dhq 2xb8 2y71 2y76 2y77 3n59 3n76 3n7a 3n86 3n87 3n8k 3n8n 4b6o 4b6p 4b6q 4civ 4ciw 4cix 4ciy 4ckw 4ckx 4cky 4cl0 4ki7 4kij 4kiu 4kiw 4v0s
        AROQ_MYCTU | P9WPX7: 1h05 1h0r 1h0s 2dhq 2xb8 2y71 2y76 2y77 3n59 3n76 3n7a 3n86 3n87 3n8k 3n8n 4b6o 4b6p 4b6q 4civ 4ciw 4cix 4ciy 4ckw 4ckx 4cky 4cl0 4ki7 4kij 4kiu 4kiw 4v0s

(-) Related Entries Specified in the PDB File

4ckw STRUCTURE OF THE MYCOBACTERIUM TUBERCULOSIS TYPE II DEHYDROQUINASE N12S MUTANT (CRYSTAL FORM 1)
4ckx STRUCTURE OF THE MYCOBACTERIUM TUBERCULOSIS TYPE II DEHYDROQUINASE N12S MUTANT (CRYSTAL FORM 2)
4cky STRUCTURE OF THE MYCOBACTERIUM TUBERCULOSIS TYPE II DEHYDROQUINASE INHIBITED BY A 3-DEHYDROQUINIC ACID DERIVATIVE
4cl0 STRUCTURE OF THE MYCOBACTERIUM TUBERCULOSIS TYPE II DEHYDROQUINASE INHIBITED BY A 3-DEHYDROQUINIC ACID DERIVATIVE
4clm STRUCTURE OF SALMONELLA TYPHI TYPE I DEHYDROQUINASE IRREVERSIBLE INHIBITED WITH A 1,3,4- TRIHYDROXYCICLOHEXANE-1-CARBOXYLIC ACID DERIVATIVE