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(-) Description

Title :  STRUCTURE OF TRANSCRIPTIONAL REGULATORY REPRESSOR PROTEIN - ETHR FROM MYCOBACTERIUM TUBERCULOSIS IN COMPLEX WITH COMPOUND 21 AT 1.7A RESOLUTION
 
Authors :  S. Surade, M. Blaszczyk, P. O. Nikiforov, C. Abell, T. L. Blundell
Date :  26 Nov 15  (Deposition) - 03 Feb 16  (Release) - 17 Feb 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.70
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (2x)
Keywords :  Ethr, Transcription, Repressor, Mycobacterium Tuberculosis (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  P. O. Nikiforov, S. Surade, M. Blaszczyk, V. Delorme, P. Brodin, A. R. Baulard, T. L. Blundell, C. Abell
A Fragment Merging Approach Towards The Development Of Smal Molecule Inhibitors Of Mycobacterium Tuberculosis Ethr For Use As Ethionamide Boosters.
Org. Biomol. Chem. V. 14 2318 2016
PubMed-ID: 26806381  |  Reference-DOI: 10.1039/C5OB02630J

(-) Compounds

Molecule 1 - HTH-TYPE TRANSCRIPTIONAL REGULATOR ETHR
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Gene: ETHR, ETAR, MT3970
    Organism Scientific: MYCOBACTERIUM TUBERCULOSIS
    Organism Taxid: 83331

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (2x): A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 3)

Asymmetric Unit (2, 3)
No.NameCountTypeFull Name
18412Ligand/Ion~{N}-[(1-PYRIDIN-2-YLPIPERIDIN-4-YL)METHYL]PYRROLIDINE-1-CARBOXAMIDE
2SO41Ligand/IonSULFATE ION
Biological Unit 1 (2, 6)
No.NameCountTypeFull Name
18414Ligand/Ion~{N}-[(1-PYRIDIN-2-YLPIPERIDIN-4-YL)METHYL]PYRROLIDINE-1-CARBOXAMIDE
2SO42Ligand/IonSULFATE ION

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELEU A:76 , VAL A:80 , THR A:121 , GLY A:124 , GLN A:125 , VAL A:134 , LEU A:137 , TRP A:138 , GLU A:180 , PHE A:184 , PHE A:187 , HOH A:401 , HOH A:418binding site for residue 841 A 301
2AC2SOFTWARELEU A:87 , TRP A:103 , GLY A:106 , PHE A:110 , MET A:142 , TYR A:148 , ASN A:176 , ASN A:179 , TRP A:207binding site for residue 841 A 302
3AC3SOFTWAREASP A:98 , ARG A:99binding site for residue SO4 A 303

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (1, 1)

Asymmetric Unit
No.Residues
1Gln A:191 -Pro A:192

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 5EZH)

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
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  UniProt sequence: complete  aligned part    
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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:193
                                                                                                                                                                                                                                 
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhh..hhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5ezh A  22 GDDRELAILATAENLLEDRPLADISVDDLAKGAGISRPTFYFYFPSKEAVLLTLLDRVVNQADMALQTLAENPADTDRENMWRTGINVFFETFGSHKAVTRAGQAARATSVEVAELWSTFMQKWIAYTAAVIDAERDRGAAPRTLPAHELATALNLMNERTLFASFAGEQPSVPEARVLDTLVHIWVTSIYGE 214
                                    31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211
   Legend:   → Mismatch (orange background)
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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 5EZH)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (7, 10)

Asymmetric Unit(hide GO term definitions)

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  5ezh
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 Related Entries

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

UniProtKB/Swiss-Prot
        ETHR_MYCTO | P9WMC0: 1t56 1u9n 1u9o 3g1l 3g1m 3g1o 3o8g 3o8h 3q0u 3q0v 3q0w 3q3s 3qpl 3sdg 3sfi 3tp0 3tp3 4dw6 4m3b 4m3d 4m3e 4m3f 4m3g 5ezg 5f04 5f08 5f0c 5f0f 5f0h 5f1j 5f27 5j3l
        ETHR_MYCTU | P9WMC1: 1t56 1u9n 1u9o 3g1l 3g1m 3g1o 3o8g 3o8h 3q0u 3q0v 3q0w 3q3s 3qpl 3sdg 3sfi 3tp0 3tp3 4dw6 4m3b 4m3d 4m3e 4m3f 4m3g 5eyr 5ezg 5f04 5f08 5f0c 5f0f 5f0h 5f1j 5f27 5j1r 5j1u 5j1y 5j3l 5mwo 5mxk

(-) Related Entries Specified in the PDB File

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