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(-) Description

Title :  TTGR IN COMPLEX WITH QUERCETIN
 
Authors :  Y. Alguel, C. Meng, W. Teran, T. Krell, J. L. Ramos, M. -T. Gallegos, X. Z
Date :  28 Mar 07  (Deposition) - 08 May 07  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.40
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Transcription, Dna-Binding, Tetr Family (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  Y. Alguel, C. Meng, W. Teran, T. Krell, J. L. Ramos, M. -T. Gallegos, X. Zhang
Crystal Structures Of Multidrug Binding Protein Ttgr In Complex With Antibiotics And Plant Antimicrobials.
J. Mol. Biol. V. 369 829 2007
PubMed-ID: 17466326  |  Reference-DOI: 10.1016/J.JMB.2007.03.062

(-) Compounds

Molecule 1 - HTH-TYPE TRANSCRIPTIONAL REGULATOR TTGR
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Cell Line: B834
    Expression System Strain: K-12
    Expression System Taxid: 83333
    Expression System Vector: PET28(B)
    Expression System Vector Type: PLASMID
    Organism Scientific: PSEUDOMONAS PUTIDA
    Organism Taxid: 303
    Synonym: TOLUENE EFFLUX PUMP TTGABC OPERON REPRESSOR, TRANSCRIPTIONAL REPRESSOR

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 2)

Asymmetric/Biological Unit (1, 2)
No.NameCountTypeFull Name
1QUE2Ligand/Ion3,5,7,3',4'-PENTAHYDROXYFLAVONE

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELEU A:92 , ASN A:110 , HIS A:114 , CYS A:137 , ILE A:141 , MET A:167 , VAL A:171 , ILE A:175 , HOH A:2078 , HOH A:2103 , HOH A:2105 , HOH A:2106 , HOH A:2107BINDING SITE FOR RESIDUE QUE A1211
2AC2SOFTWAREMET B:89 , LEU B:92 , ASN B:110 , HIS B:114 , ILE B:141 , MET B:167 , VAL B:171 , ASP B:172 , ILE B:175 , HOH B:2084BINDING SITE FOR RESIDUE QUE B1211

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2UXH)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2UXH)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2UXH)

(-) PROSITE Motifs  (2, 4)

Asymmetric/Biological Unit (2, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1HTH_TETR_2PS50977 TetR-type HTH domain profile.TTGR_PSEPT10-70
 		  2A:10-70
B:10-70
2HTH_TETR_1PS01081 TetR-type HTH domain signature.TTGR_PSEPT28-59
 		  2A:28-59
B:28-59

(-) Exons   (0, 0)

(no "Exon" information available for 2UXH)

(-) 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:206
 aligned with TTGR_PSEPT | Q9AIU0 from UniProtKB/Swiss-Prot  Length:210

    Alignment length:206
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204      
           TTGR_PSEPT     5 TKEEAQETRAQIIEAAERAFYKRGVARTTLADIAELAGVTRGAIYWHFNNKAELVQALLDSLHETHDHLARASESEDEVDPLGCMRKLLLQVFNELVLDARTRRINEILHHKCEFTDDMCEIRQQRQSAVLDCHKGITLALANAVRRGQLPGELDAERAAVAMFAYVDGLIRRWLLLPDSVDLLGDVEKWVDTGLDMLRLSPALRK 210
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhh.hhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) -----HTH_TETR_2  PDB: A:10-70 UniProt: 10-70                      -------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (1)
                PROSITE (2) -----------------------HTH_TETR_1  PDB: A:28-59        ------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2uxh A   5 TKEEAQETRAQIIEAAERAFYKRGVARTTLADIAELAGVTRGAIYWHFNNKAELVQALLDSLHETHDHLARASESEDEVDPLGCMRKLLLQVFNELVLDARTRRINEILHHKCEFTDDMCEIRQQRQSAVLDCHKGITLALANAVRRGQLPGELDAERAAVAMFAYVDGLIRRWLLLPDSVDLLGDVEKWVDTGLDMLRLSPALRK 210
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204      


Chain B from PDB  Type:PROTEIN  Length:205
 aligned with TTGR_PSEPT | Q9AIU0 from UniProtKB/Swiss-Prot  Length:210

    Alignment length:205
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205     
           TTGR_PSEPT     6 KEEAQETRAQIIEAAERAFYKRGVARTTLADIAELAGVTRGAIYWHFNNKAELVQALLDSLHETHDHLARASESEDEVDPLGCMRKLLLQVFNELVLDARTRRINEILHHKCEFTDDMCEIRQQRQSAVLDCHKGITLALANAVRRGQLPGELDAERAAVAMFAYVDGLIRRWLLLPDSVDLLGDVEKWVDTGLDMLRLSPALRK 210
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhhhhhhhhhhhhh....hhhhhhhhhh.hhhhhhhhh.hhhhhhhhhhhh....hhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) ----HTH_TETR_2  PDB: B:10-70 UniProt: 10-70                      -------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (1)
                PROSITE (2) ----------------------HTH_TETR_1  PDB: B:28-59        ------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2uxh B   6 KEEAQETRAQIIEAAERAFYKRGVARTTLADIAELAGVTRGAIYWHFNNKAELVQALLDSLHETHDHLARASESEDEVDPLGCMRKLLLQVFNELVLDARTRRINEILHHKCEFTDDMCEIRQQRQSAVLDCHKGITLALANAVRRGQLPGELDAERAAVAMFAYVDGLIRRWLLLPDSVDLLGDVEKWVDTGLDMLRLSPALRK 210
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205
   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 2UXH)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2UXH)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2UXH)

(-) Gene Ontology  (3, 3)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (TTGR_PSEPT | Q9AIU0)
molecular function
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
biological process
    GO:0006355    regulation of transcription, DNA-templated    Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
    GO:0006351    transcription, DNA-templated    The cellular synthesis of RNA on a template of DNA.

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  2uxh
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 Related Entries

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

UniProtKB/Swiss-Prot
        TTGR_PSEPT | Q9AIU0: 2uxi 2uxo 2uxp 2uxu 2xdn

(-) Related Entries Specified in the PDB File

2uxi PHLORETIN IN COMPLEX WITH TTGR