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(-) Description

Title :  STRUCTURAL GENOMICS, THE CRYSTAL STRUCTURE OF A TETR-FAMILY TRANSCRIPTIONAL REGULATOR FROM STREPTOMYCES COELICOLOR A3
 
Authors :  K. Tan, X. Xu, H. Zheng, A. Savchenko, A. Edwards, A. Joachimiak, Midwes For Structural Genomics (Mcsg)
Date :  02 Jan 07  (Deposition) - 30 Jan 07  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.30
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (2x)
Keywords :  Apc7240, Tetr-Family Transcriptional Regulator, Streptomyces Coelicolor A3, Structural Genomics, Psi-2, Protein Structure Initiative, Midwest Center For Structural Genomics, Mcsg, Transcription (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  K. Tan, X. Xu, H. Zheng, A. Savchenko, A. Edwards, A. Joachimiak
The Crystal Structure Of A Tetr-Family Transcriptional Regulator From Streptomyces Coelicolor A3
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - PUTATIVE TETR-FAMILY TRANSCRIPTIONAL REGULATOR
    ChainsA
    EngineeredYES
    Expression SystemESCHERICHIA COLI BL21
    Expression System PlasmidP15TV
    Expression System StrainBL21
    Expression System Taxid511693
    Expression System Vector TypePLASMID
    GeneSCO4977
    Organism ScientificSTREPTOMYCES COELICOLOR
    Organism Taxid1902
    StrainA3

 Structural Features

(-) Chains, Units

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

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 6)

Asymmetric Unit (1, 6)
No.NameCountTypeFull Name
1MSE6Mod. Amino AcidSELENOMETHIONINE
Biological Unit 1 (1, 12)
No.NameCountTypeFull Name
1MSE12Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (0, 0)

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(-) Cis Peptide Bonds  (2, 2)

Asymmetric Unit
No.Residues
1Thr A:142 -Gly A:143
2Leu A:205 -Pro A:206

 Sequence-Structure Mapping

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(-) Sequences/Alignments

Asymmetric 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    
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Chain A from PDB  Type:PROTEIN  Length:191
 aligned with Q9EWH2_STRCO | Q9EWH2 from UniProtKB/TrEMBL  Length:235

    Alignment length:191
                                    26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206 
         Q9EWH2_STRCO    17 GLRERKKTRTREAIRAATYGLIRQQGYEATTVEQIAERAEVSPSTVLRYFPTREDIVLTDEYDPVMAAELAARPAGEPWSDSLRHVLRKALGLGAGEEAELIRLRTRLLAEVPAVRARMLENMSDTGRMLARAIADRTGLDPDGLEVRIVSMSLVGGLMEVSRYWAEHDHEESLAELVDRALDALENGLPA 207
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 2of7A01 A:17-67 Homeodomain-like                   2of7A02 A:68-207 Tetracycline Repressor, domain 2                                                                                            CATH domains
               Pfam domains -------------TetR_N-2of7A01 A:30-75                        ------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhh.hhhhhhhhh.hhhhhhh...hhhhhhhhhhh.....hhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2of7 A  17 GLRERKKTRTREAIRAATYGLIRQQGYEATTVEQIAERAEVSPSTVLRYFPTREDIVLTDEYDPVmAAELAARPAGEPWSDSLRHVLRKALGLGAGEEAELIRLRTRLLAEVPAVRARmLENmSDTGRmLARAIADRTGLDPDGLEVRIVSmSLVGGLmEVSRYWAEHDHEESLAELVDRALDALENGLPA 207
                                    26        36        46        56        66        76     |  86        96       106       116       126       136  |    146       156       166 |     176       186       196       206 
                                                                                            82-MSE                                              135-MSE     |                    168-MSE  |                                
                                                                                                                                                    139-MSE |                           175-MSE                            
                                                                                                                                                          145-MSE                                                          

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 Classification and Annotation

(-) SCOP Domains  (0, 0)

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(-) CATH Domains  (2, 2)

Asymmetric Unit

(-) Pfam Domains  (1, 1)

Asymmetric Unit
(-)
Clan: HTH (544)

(-) Gene Ontology  (3, 3)

Asymmetric Unit(hide GO term definitions)
Chain A   (Q9EWH2_STRCO | Q9EWH2)
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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