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(-) Description

Title :  CRYSTAL STRUCTURE OF PUTATIVE TETR-FAMILY TRANSCRIPTIONAL REGULATOR FROM RHODOCOCCUS SP.
 
Authors :  M. Chruszcz, E. Evdokimova, M. Cymborowski, O. Kagan, S. Wang, K. D. Koc A. Savchenko, A. Edwards, A. Joachimiak, W. Minor, Midwest Center F Structural Genomics (Mcsg)
Date :  17 Feb 06  (Deposition) - 14 Mar 06  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Transcription Regulator, Tetr-Family, Structural Genomics, Psi, Protein Structure Initiative, Midwest Center For Structural Genomics, Mcsg, Transcription (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  M. Chruszcz, E. Evdokimova, M. Cymborowski, O. Kagan, S. Wang, K. D. Koclega, A. Savchenko, A. Edwards, W. Minor
Crystal Structure Of Putative Tetr-Family Transcriptional Regulator From Rhodococcus Sp.
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - PUTATIVE TETR-FAMILY TRANSCRIPTIONAL REGULATOR
    ChainsA, B
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPET15B
    Expression System StrainBL21 GOLD (DE3)
    Expression System Taxid562
    Expression System Vector TypePLASMID
    Organism ScientificRHODOCOCCUS SP.
    Organism Taxid101510
    StrainRHA1

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 9)

Asymmetric/Biological Unit (2, 9)
No.NameCountTypeFull Name
1GOL4Ligand/IonGLYCEROL
2MSE5Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:147 , PRO A:150 , HOH A:1029 , HOH A:1101BINDING SITE FOR RESIDUE GOL A 1001
2AC2SOFTWAREGLU A:170 , HOH A:1027 , HOH A:1046 , ALA B:119 , THR B:122 , ALA B:123 , GLN B:149 , VAL B:153BINDING SITE FOR RESIDUE GOL A 1002
3AC3SOFTWAREASP B:90 , TRP B:166 , LYS B:169 , THR B:173 , HOH B:1058BINDING SITE FOR RESIDUE GOL B 1003
4AC4SOFTWAREASN A:59 , ALA A:62 , ARG A:66 , GLU A:87 , TRP A:101 , TRP A:125BINDING SITE FOR RESIDUE GOL A 1004

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2G3B)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2G3B)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2G3B)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2G3B)

(-) Exons   (0, 0)

(no "Exon" information available for 2G3B)

(-) 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:188
 aligned with Q0S8G3_RHOJR | Q0S8G3 from UniProtKB/TrEMBL  Length:208

    Alignment length:189
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180         
         Q0S8G3_RHOJR     1 MSERRDAILKASATAIAQRGIRGLRVNDVAEVAGVSPGLLYYHFKDRIGLLEAALNYINDRARAYRSEGEGSGDSARDRLTRSLLGEIQDRPEVVENSLAWNELRASAVYEEALRDPLARTTAAWVSEIADAIVQAQATGEISRSLDPQPTAVTMTALVEGLSGRWLCKEISTEDARSHLLGAIDVVMS 189
               SCOP domains -d2g3ba1 A:2-73 Putative transcriptional regulator                       d2g3ba2 A:74-189 Putative transcriptional regulator                                                                  SCOP domains
               CATH domains -2g3bA00 A:2-189 Tetracycline Repressor, domain 2                                                                                                                                             CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....-..hhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2g3b A   1 mSERRDAILKASATAIAQRGIRGLRVNDVAEVAGVSPGLLYYHFKDRIGLLEAALNYINDRARAYRSEGEG-GDSARDRLTRSLLGEIQDRPEVVENSLAWNELRASAVYEEALRDPLARTTAAWVSEIADAIVQAQATGEISRSLDPQPTAVTmTALVEGLSGRWLCKEISTEDARSHLLGAIDVVmS 189
                            |       10        20        30        40        50        60        70| |     80        90       100       110       120       130       140       150    |  160       170       180       | 
                            |                                                                    71 |                                                                               155-MSE                          188-MSE
                            1-MSE                                                                  73                                                                                                                    

Chain B from PDB  Type:PROTEIN  Length:188
 aligned with Q0S8G3_RHOJR | Q0S8G3 from UniProtKB/TrEMBL  Length:208

    Alignment length:188
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181        
         Q0S8G3_RHOJR     2 SERRDAILKASATAIAQRGIRGLRVNDVAEVAGVSPGLLYYHFKDRIGLLEAALNYINDRARAYRSEGEGSGDSARDRLTRSLLGEIQDRPEVVENSLAWNELRASAVYEEALRDPLARTTAAWVSEIADAIVQAQATGEISRSLDPQPTAVTMTALVEGLSGRWLCKEISTEDARSHLLGAIDVVMS 189
               SCOP domains d2g3bb1 B:2-73 Putative transcriptional regulator                       d2g3bb2 B:74-189 Putative transcriptional regulator                                                                  SCOP domains
               CATH domains 2g3bB00 B:2-189 Tetracycline Repressor, domain 2                                                                                                                                             CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhh....hhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2g3b B   2 SERRDAILKASATAIAQRGIRGLRVNDVAEVAGVSPGLLYYHFKDRIGLLEAALNYINDRARAYRSEGEGSGDSARDRLTRSLLGEIQDRPEVVENSLAWNELRASAVYEEALRDPLARTTAAWVSEIADAIVQAQATGEISRSLDPQPTAVTmTALVEGLSGRWLCKEISTEDARSHLLGAIDVVmS 189
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151   |   161       171       181      | 
                                                                                                                                                                                   155-MSE                          188-MSE

   Legend:   → Mismatch (orange background)
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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

(-) CATH Domains  (1, 2)

Asymmetric/Biological Unit

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2G3B)

(-) Gene Ontology  (3, 3)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (Q0S8G3_RHOJR | Q0S8G3)
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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