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(-) Description

Title :  STRUCTURE OF THE MYCOBACTERIUM TUBERCULOSIS TYPE II DEHYDROQUINASE N12S MUTANT (CRYSTAL FORM 2)
 
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) - 25 Mar 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.60
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (12x)
Keywords :  Bacterial Proteins, Binding Sites, Type 2 Dehydroquinase, Lyase, Inhibitor, Protein Binding, 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
    EC Number: 4.2.1.10
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PKK233-2
    Expression System Strain: K-12
    Expression System Taxid: 83333
    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

  1
Asymmetric Unit : A
Biological Unit 1 (12x): A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 1)

Asymmetric Unit (1, 1)
No.NameCountTypeFull Name
1TRS1Ligand/Ion2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
Biological Unit 1 (1, 12)
No.NameCountTypeFull Name
1TRS12Ligand/Ion2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWARESER A:54 , GLU A:55 , ALA A:56 , HOH A:2012BINDING SITE FOR RESIDUE TRS A 201

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (1, 1)

Asymmetric Unit
No.Residues
1Pro A:11 -Ser A:12

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4CKX)

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
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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:135
                                                                                                                                                                       
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeee..hhhhh.....hhhhhhhhhhhhhhhh..eeeeee..hhhhhhhhhhhhhhhh..eeeehhhhhhhhhhhhhhhh.....eeeee..hhhhhhhhhhh........eeee...hhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4ckx A   3 LIVNVINGPSLGRLGRGGTTHDELVALIEREAAELGLKAVVRQSDSEAQLLDWIHQAADAAEPVILNAGGLTHTSVALRDACAELSAPLIEVHISNVHAREEFRRHSYLSPIATGVIVGLGIQGYLLALRYLAEH 143
                                    12     || 28        38        48        58        68        78        88        98       108       118       128       138     
                                          18|                                                                                                                      
                                           25
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 Classification and Annotation

(-) SCOP Domains  (0, 0)

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

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (7, 12)

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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 4cky 4ckz 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 4cky 4ckz 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)
4cky STRUCTURE OF THE MYCOBACTERIUM TUBERCULOSIS TYPE II DEHYDROQUINASE INHIBITED BY A 3-DEHYDROQUINIC ACID DERIVATIVE
4ckz STRUCTURE OF THE MYCOBACTERIUM TUBERCULOSIS TYPE II DEHYDROQUINASE D88N MUTANT
4cl0 STRUCTURE OF THE MYCOBACTERIUM TUBERCULOSIS TYPE II DEHYDROQUINASE INHIBITED BY A 3-DEHYDROQUINIC ACID DERIVATIVE