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(-) Description

Title :  CRYSTAL STRUCTURE OF M. TUBERCULOSIS ECHA6 BOUND TO LIGAND GSK729A
 
Authors :  J. A. G. Cox, G. S. Besra, K. Futterer
Date :  18 Sep 15  (Deposition) - 20 Jan 16  (Release) - 14 Sep 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.50
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (3x)
Keywords :  Enoyl-Coa Hydratase-Like, Lyase, Lipid Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. A. Cox, K. A. Abrahams, C. Alemparte, S. Ghidelli-Disse, J. Rullas, I. Angulo-Barturen, A. Singh, S. S. Gurcha, V. Nataraj, S. Bethell, M. J. Remuinan, L. Encinas, P. J. Jervis, N. C. Cammack, A. Bhatt, U. Kruse, M. Bantscheff, K. Futterer, D. Barros, L. Ballell, G. Drewes G. S. Besra
Thpp Target Assignment Reveals Echa6 As An Essential Fatty Acid Shuttle In Mycobacteria.
Nat Microbiol V. 1 15006 2016
PubMed-ID: 27571973  |  Reference-DOI: 10.1038/NMICROBIOL.2015.6

(-) Compounds

Molecule 1 - PROBABLE ENOYL-COA HYDRATASE ECHA6
    Chains: A
    EC Number: 4.2.1.17
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Plasmid: PET28A
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Gene: ECHA6, RV0905, MTCY31.33
    Organism Scientific: MYCOBACTERIUM TUBERCULOSIS
    Organism Taxid: 1773
    Synonym: ECHA6

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (3x): A

Summary Information (see also Sequences/Alignments below)

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

Asymmetric Unit (1, 1)
No.NameCountTypeFull Name
1G7A1Ligand/Ion(5R,7S)-5-(4-ETHYLPHENYL)-7-(TRIFLUOROMETHYL)-4,5,6,7-TETRAHYDROPYRAZOLO[1,5-A]PYRIMIDINE-3-CARBOXYLIC ACID
Biological Unit 1 (1, 3)
No.NameCountTypeFull Name
1G7A3Ligand/Ion(5R,7S)-5-(4-ETHYLPHENYL)-7-(TRIFLUOROMETHYL)-4,5,6,7-TETRAHYDROPYRAZOLO[1,5-A]PYRIMIDINE-3-CARBOXYLIC ACID

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELEU A:75 , ILE A:76 , HIS A:79 , ASP A:83 , GLN A:103 , GLN A:107 , ASP A:131 , TRP A:133 , LYS A:235 , HOH A:401 , HOH A:453 , HOH A:519binding site for residue G7A A 301

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 5DUF)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric Unit
No.Residues
1Ser A:63 -Gly A:64

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 5DUF)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 5DUF)

(-) Exons   (0, 0)

(no "Exon" information available for 5DUF)

(-) Sequences/Alignments

Asymmetric 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:245
                                                                                                                                                                                                                                                                                     
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeee..eeeeee.hhhhh...hhhhhhhhhhhhhh.......eeeeee...............hhhhhhhhhhhhhhhhhhh...eeeee...eehhhhhhhhhh.eeee....eee.hhhhhh...hhhhhhhhhhhhhhhhhhhhhhhh..eehhhhhhhh...ee.hhhhhhhhhhhhh..hhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhh......... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5duf A  -1 SHMIGITQAEAVLTIELQRPERRNALNSQLVEELTQAIRKAGDGSARAIVLTGQGTAFCAGADLSGDAFAADYPDRLIELHKAMDASPMPVVGAINGPAIGAGLQLAMQCDLRVVAPDAFFQFPTSKYGLALDNWSIRRLSSLVGHGRARAMLLSAEKLTAEIALHTGMANRIGTLADAQAWAAEIARLAPLAIQHAKRVLNDDGAIEEAWPAHKELFDKAWGSQDVIEAQVARMEKRPPKFQGA 243
                                     8        18        28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238
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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  (0, 0)

(no "SCOP Domain" information available for 5DUF)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 5DUF)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 5DUF)

(-) Gene Ontology  (8, 8)

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  ECHA6_MYCTU | P9WNP1
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 Related Entries

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

UniProtKB/Swiss-Prot
        ECHA6_MYCTU | P9WNP1: 3he2 5dtp 5dtw 5du4 5du6 5du8 5duc

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 5DUF)