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(-) Description

Title :  CRYSTAL STRUCTURE OF M. TUBERCULOSIS ECHA6 BOUND TO LIGAND GSK059A.
 
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 :  2.61
Chains :  Asym./Biol. Unit :  A,B,C
Keywords :  Enoyl-Coa Hydratase-Like, Lyase (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, B, C
    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

  123
Asymmetric/Biological Unit : ABC

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 3)

Asymmetric/Biological Unit (1, 3)
No.NameCountTypeFull Name
1G593Ligand/Ion(5R,7R)-5-(4-ETHYLPHENYL)-N-(4-FLUOROBENZYL)-7-METHYL-4,5,6,7-TETRAHYDROPYRAZOLO[1,5-A]PYRIMIDINE-3-CARBOXAMIDE

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELEU A:75 , GLN A:107 , ASP A:131 , TRP A:133 , ALA A:208 , LYS A:213 , PHE A:216binding site for residue G59 A 301
2AC2SOFTWAREHIS B:79 , ASP B:83 , GLN B:103 , ASP B:131 , TRP B:133 , ALA B:208 , LYS B:213 , PHE B:216binding site for residue G59 B 301
3AC3SOFTWARELEU C:75 , HIS C:79 , ASP C:83 , GLN C:107 , ASP C:131 , TRP C:133 , ALA C:208 , LYS C:213 , PHE C:216binding site for residue G59 C 301

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 5DU6)

(-) Cis Peptide Bonds  (3, 3)

Asymmetric/Biological Unit
No.Residues
1Asp A:41 -Gly A:42
2Asp B:41 -Gly B:42
3Asp C:41 -Gly C:42

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 5DU6)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 5DU6)

(-) Exons   (0, 0)

(no "Exon" information available for 5DU6)

(-) 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:242
                                                                                                                                                                                                                                                                                  
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeee..eeeeee.hhhhh...hhhhhhhhhhhhhhh......eeeeee................hhhhhhhhhhhhhhhh...eeeee...eehhhhhhhhhh.eeee....eeehhhhh.....hhhhhhhhhhhhhhhhhhhhhhh...eehhhhhhhh...ee.hhhhhhhhhhhhh..hhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhh......... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5du6 A   0 HMIGITQAEAVLTIELQRPERRNALNSQLVEELTQAIRKAGDGSARAIVLTGQGTAFCAGADLSGFAADYPDRLIELHKAMDASPMPVVGAINGPAIGAGLQLAMQCDLRVVAPDAFFQFPTSKYGLALDNWSIRRLSSLVGHGRARAMLLSAEKLTAEIALHTGMANRIGTLADAQAWAAEIARLAPLAIQHAKRVLNDDGAIEEAWPAHKELFDKAWGSQDVIEAQVARMEKRPPKFQGA 243
                                     9        19        29        39        49        59    ||  71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241  
                                                                                           64|                                                                                                                                                                                
                                                                                            67                                                                                                                                                                                


Chain B from PDB  Type:PROTEIN  Length:244
                                                                                                                                                                                                                                                                                    
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeee..eeeeee.hhhhh...hhhhhhhhhhhhhhh......eeeeee...............hhhhhhhhhhhhhhhhhhh...eeeee...eehhhhhhhhhh.eeee....eee.hhhhhh...hhhhhhhhhhhhhhhhhhhhhhh...eehhhhhhhh...ee.hhhhhhhhhhhhh..hhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhh......... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5du6 B   0 HMIGITQAEAVLTIELQRPERRNALNSQLVEELTQAIRKAGDGSARAIVLTGQGTAFCAGADLSGDAFAADYPDRLIELHKAMDASPMPVVGAINGPAIGAGLQLAMQCDLRVVAPDAFFQFPTSKYGLALDNWSIRRLSSLVGHGRARAMLLSAEKLTAEIALHTGMANRIGTLADAQAWAAEIARLAPLAIQHAKRVLNDDGAIEEAWPAHKELFDKAWGSQDVIEAQVARMEKRPPKFQGA 243
                                     9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239    


Chain C from PDB  Type:PROTEIN  Length:244
                                                                                                                                                                                                                                                                                    
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeee..eeeeee.hhhhh...hhhhhhhhhhhhhhh......eeeeee...............hhhhhhhhhhhhhhhhhhh...eeeee...eehhhhhhhhhh.eeee....eee.hhhhhh...hhhhhhhhhhhhhhhhhhhhhhhh..eehhhhhhhh...ee.hhhhhhhhhhhhhh.hhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhh......... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5du6 C   0 HMIGITQAEAVLTIELQRPERRNALNSQLVEELTQAIRKAGDGSARAIVLTGQGTAFCAGADLSGDAFAADYPDRLIELHKAMDASPMPVVGAINGPAIGAGLQLAMQCDLRVVAPDAFFQFPTSKYGLALDNWSIRRLSSLVGHGRARAMLLSAEKLTAEIALHTGMANRIGTLADAQAWAAEIARLAPLAIQHAKRVLNDDGAIEEAWPAHKELFDKAWGSQDVIEAQVARMEKRPPKFQGA 243
                                     9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  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 5DU6)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 5DU6)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 5DU6)

(-) Gene Ontology  (8, 8)

Asymmetric/Biological Unit(hide GO term definitions)

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  Cis Peptide Bonds
    Asp A:41 - Gly A:42   [ RasMol ]  
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    Asp C:41 - Gly C:42   [ RasMol ]  
 

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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 5du8 5duc 5duf

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 5DU6)