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(-) Description

Title :  THE MULTI-DRUG BINDING TRANSCRIPTIONAL REPRESSOR CGMR (CGL2612 PROTEIN) FROM C.GLUTAMICUM
 
Authors :  H. Itou, M. Yao, N. Watanabe, I. Tanaka
Date :  20 Jun 08  (Deposition) - 08 Jul 08  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.90
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Helix Turn Helix, Dna-Binding, Transcription, Transcription Regulation, Gene Regulation (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  H. Itou, U. Okada, H. Suzuki, M. Yao, M. Wachi, N. Watanabe, I. Tanaka
The Cgl2612 Protein From Corynebacterium Glutamicum Is A Drug Resistance-Related Transcriptional Repressor: Structural And Functional Analysis Of A Newly Identified Transcription Factor From Genomic Dna Analysis
J. Biol. Chem. V. 280 38711 2005
PubMed-ID: 16166084  |  Reference-DOI: 10.1074/JBC.M505999200

(-) Compounds

Molecule 1 - TRANSCRIPTIONAL REGULATOR
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET26B
    Expression System Strain: BL21STAR(DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: CGL2612
    Organism Common: CORYNEBACTERIUM GLUTAMICUM
    Organism Scientific: CORYNEBACTERIUM GLUTAMICUM ATCC 13032
    Organism Taxid: 196627
    Strain: ATCC13032
    Synonym: BACTERIAL REGULATORY PROTEIN, TETR FAMILY, CGL2612 PROTEIN

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 4)

Asymmetric/Biological Unit (1, 4)
No.NameCountTypeFull Name
1GOL4Ligand/IonGLYCEROL

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETRP A:63 , GLU A:66 , THR A:87 , GLU A:96 , PHE A:147 , HOH A:199 , HOH A:266BINDING SITE FOR RESIDUE GOL A 186
2AC2SOFTWAREILE A:152 , HIS A:153 , TRP B:63 , LEU B:88 , LEU B:100 , TRP B:113 , ASN B:117 , GLN B:140 , ASP B:144BINDING SITE FOR RESIDUE GOL A 187
3AC3SOFTWARETRP B:63 , GLU B:66 , THR B:87 , GLU B:90 , GLU B:96 , HOH B:197 , HOH B:208 , HOH B:260 , HOH B:266BINDING SITE FOR RESIDUE GOL B 186
4AC4SOFTWARETRP A:63 , LEU A:100 , ASP A:144 , ILE B:152 , HIS B:153 , HOH B:288BINDING SITE FOR RESIDUE GOL B 187

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2ZOY)

(-) Exons   (0, 0)

(no "Exon" information available for 2ZOY)

(-) 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:175
 aligned with Q8NMG3_CORGL | Q8NMG3 from UniProtKB/TrEMBL  Length:177

    Alignment length:175
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170     
         Q8NMG3_CORGL     1 MRTSKKEMILRTAIDYIGEYSLETLSYDSLAEATGLSKSGLIYHFPSRHALLLGMHELLADDWDKELRDITRDPEDPLERLRAVVVTLAENVSRPELLLLIDAPSHPDFLNAWRTVNHQWIPDTDDLENDAHKRAVYLVQLAADGLFVHDYIHDDVLSKSKRQAMLETILELIPS 175
               SCOP domains d2zoya1 A:1-74 Transcriptional regulator Cgl2612                          d2zoya2 A:75-175 Transcriptional regulator Cgl2612                                                    SCOP domains
               CATH domains 2zoyA00 A:1-175 Tetracycline Repressor, domain 2                                                                                                                                CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhh.....hhhhhhhhhh.hhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhh...hhhhhhhhhhh..hhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2zoy A   1 MRTSKKEMILRTAIDYIGEYSLETLSYDSLAEATGLSKSGLIYHFPSRHALLLGMHELLADDWDKELRDITRDPEDPLERLRAVVVTLAENVSRPELLLLIDAPSHPDFLNAWRTVNHQWIPDTDDLENDAHKRAVYLVQLAADGLFVHDYIHDDVLSKSKRQAMLETILELIPS 175
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170     


Chain B from PDB  Type:PROTEIN  Length:172
 aligned with Q8NMG3_CORGL | Q8NMG3 from UniProtKB/TrEMBL  Length:177

    Alignment length:172
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172  
         Q8NMG3_CORGL     3 TSKKEMILRTAIDYIGEYSLETLSYDSLAEATGLSKSGLIYHFPSRHALLLGMHELLADDWDKELRDITRDPEDPLERLRAVVVTLAENVSRPELLLLIDAPSHPDFLNAWRTVNHQWIPDTDDLENDAHKRAVYLVQLAADGLFVHDYIHDDVLSKSKRQAMLETILELIP 174
               SCOP domains d2zoyb1 B:3-74 Transcriptional regulator Cgl2612                        d2zoyb2 B:75-174 Transcriptional regulator Cgl2612                                                   SCOP domains
               CATH domains 2zoyB00 B:3-174 Tetracycline Repressor, domain 2                                                                                                                             CATH domains
           Pfam domains (1) ------TetR_N-2zoyB01 B:9-55                          ----------------------------------------------------------------------------------------------------------------------- Pfam domains (1)
           Pfam domains (2) ------TetR_N-2zoyB02 B:9-55                          ----------------------------------------------------------------------------------------------------------------------- Pfam domains (2)
         Sec.struct. author .hhhhhhhhhhhhhhhhh.....hhhhhhhhhh.hhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhh...hhhhhhhhhhh..hhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2zoy B   3 TSKKEMILRTAIDYIGEYSLETLSYDSLAEATGLSKSGLIYHFPSRHALLLGMHELLADDWDKELRDITRDPEDPLERLRAVVVTLAENVSRPELLLLIDAPSHPDFLNAWRTVNHQWIPDTDDLENDAHKRAVYLVQLAADGLFVHDYIHDDVLSKSKRQAMLETILELIP 174
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
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  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  (2, 4)

Asymmetric/Biological Unit
(-)
Class: All alpha proteins (14657)

(-) CATH Domains  (1, 2)

Asymmetric/Biological Unit
(-)
Class: Mainly Alpha (13335)

(-) Pfam Domains  (1, 2)

Asymmetric/Biological Unit
(-)
Clan: HTH (544)

(-) Gene Ontology  (3, 3)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (Q8NMG3_CORGL | Q8NMG3)
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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 Related Entries

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

UniProtKB/TrEMBL
        Q8NMG3_CORGL | Q8NMG3: 2yve 2yvh 2zoz

(-) Related Entries Specified in the PDB File

2yve METHYLENE BLUE-COMPLEX OF CGMR
2yvh OPERATOR-COMPLEX OF CGMR
2zoz ETHIDIUM-COMPLEX OF CGMR