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(-) Description

Title :  KSTR, TRANSCRIPTIONAL REPRESSOR OF CHOLESTEROL DEGRADATION IN MYCOBACTERIUM TUBERCULOSIS, BOUND TO THE CHOLESTEROL COENZYME A DERIVATIVE, (25S)-3-OXOCHOLEST-4-EN-26-OYL-COA.
 
Authors :  L. M. Podust, H. Ouellet
Date :  21 Sep 15  (Deposition) - 05 Oct 16  (Release) - 05 Oct 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.66
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Transcription (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  L. M. Podust, H. Ouellet
Kstr, Transcriptional Repressor Of Cholesterol Degradation In Mycobacterium Tuberculosis, Bound To The Cholesterol Coenzyme A Derivative, (25S)-3- Oxocholest-4-En-26-Oyl-Coa.
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - HTH-TYPE TRANSCRIPTIONAL REPRESSOR KSTR
    Atcc: ATCC 25618
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector: PET28A
    Expression System Vector Type: PLASMID
    Fragment: UNP RESIDUES 23-220
    Organism Scientific: MYCOBACTERIUM TUBERCULOSIS
    Organism Taxid: 83332
    Other Details: ENGINEERED 6-HIS TAG AT THE C-TERMINUS
    Strain: H37RV
    Synonym: KSTR

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 6)

Asymmetric/Biological Unit (4, 6)
No.NameCountTypeFull Name
15JB2Ligand/Ion(25S)-3-OXOCHOLEST-4-EN-26-OYL-COA
2GOL1Ligand/IonGLYCEROL
3MPD2Ligand/Ion(4S)-2-METHYL-2,4-PENTANEDIOL
4SO41Ligand/IonSULFATE ION

(-) Sites  (6, 6)

Asymmetric Unit (6, 6)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREILE A:96 , THR A:132 , ARG A:179 , SER A:182BINDING SITE FOR RESIDUE 5JB A 230
2AC2SOFTWAREMET B:125 , TYR B:139 , GLU B:154 , ILE B:157 , SER B:182 , TRP B:185 , HOH B:2064BINDING SITE FOR RESIDUE 5JB B 230
3AC3SOFTWAREARG A:61 , ASP A:101 , ARG A:102 , ARG B:61 , HOH B:2104BINDING SITE FOR RESIDUE SO4 B1217
4AC4SOFTWAREARG A:196 , HOH A:2107 , VAL B:150 , ARG B:179 , SER B:182 , ASP B:183 , HOH B:2083BINDING SITE FOR RESIDUE MPD B1218
5AC5SOFTWAREGLU A:169 , PRO A:170 , HOH A:2098 , LEU B:130 , TRP B:192 , ARG B:195BINDING SITE FOR RESIDUE MPD A1216
6AC6SOFTWAREMET B:125 , GLN B:126 , PRO B:129 , TRP B:192 , ALA B:199 , VAL B:202 , HOH B:2061BINDING SITE FOR RESIDUE GOL A1217

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 5AQC)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 5AQC)

(-) 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:183
                                                                                                                                                                                                                       
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5aqc A  33 EAQRERRKRILDATMAIASKGGYEAVQMRAVADRADVAVGTLYRYFPSKVHLLVSALGREFSRIDAKTDRSAVAGATPFQRLNFMVGKLNRAMQRNPLLTEAMTRAYVFADASAASEVDQVEKLIDSMFARAMANGEPTEDQYHIARVISDVWLSNLLAWLTRRASATDVSKRLDLAVRLLIG 215
                                    42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212   


Chain B from PDB  Type:PROTEIN  Length:181
                                                                                                                                                                                                                     
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhh.hhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5aqc B  34 AQRERRKRILDATMAIASKGGYEAVQMRAVADRADVAVGTLYRYFPSKVHLLVSALGREFSRIDAKTSAVAGATPFQRLNFMVGKLNRAMQRNPLLTEAMTRAYVFADASAASEVDQVEKLIDSMFARAMANGEPTEDQYHIARVISDVWLSNLLAWLTRRASATDVSKRLDLAVRLLIGD 216
                                    43        53        63        73        83        93      |105       115       125       135       145       155       165       175       185       195       205       215 
                                                                                            100|                                                                                                                 
                                                                                             103
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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 5AQC)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (4, 4)

Asymmetric/Biological Unit(hide GO term definitions)

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  5aqc
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  KSTR_MYCTU | P96856
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 Related Entries

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

UniProtKB/Swiss-Prot
        KSTR_MYCTU | P96856: 3mnl 5cw8 5cxg 5cxi 5fmp

(-) Related Entries Specified in the PDB File

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