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(-) Description

Title :  CRYSTAL STRUCTURE OF PUTATIVE TRANSCRIPTION REGULATOR SCO7704 FROM STREPTOMYCES COELICOR
 
Authors :  A. Ezersky, V. V. Lunin, T. Skarina, M. Wierzbicka, A. Joachimiak, A. M. A. Savchenko, Midwest Center For Structural Genomics (Mcsg)
Date :  28 Feb 06  (Deposition) - 14 Mar 06  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.10
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (2x)
Keywords :  Apc6062, Sco7704, Transcription, Protein Structure Initiative, Psi, Midwest Center For Structural Genomics, Mcsg (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  A. Ezersky, V. V. Lunin, T. Skarina, M. Wierzbicka, A. Joachimiak, A. M. Edwards, A. Savchenko
Crystal Structure Of Putative Transcription Regulator Sco7704 From Streptomyces Coelicor
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - TETR-FAMILY TRANSCRIPTIONAL REGULATOR
    ChainsA
    EngineeredYES
    Expression SystemESCHERICHIA COLI BL21
    Expression System PlasmidPET-21D(+)
    Expression System StrainBL21
    Expression System Taxid511693
    Expression System Vector TypePLASMID
    GeneSCO7704
    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, 3)

Asymmetric Unit (1, 3)
No.NameCountTypeFull Name
1MSE3Mod. Amino AcidSELENOMETHIONINE
Biological Unit 1 (1, 6)
No.NameCountTypeFull Name
1MSE6Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (0, 0)

(no "Site" information available for 2G7L)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2G7L)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric Unit
No.Residues
1Mse A:198 -Pro A:199

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2G7L)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2G7L)

(-) Exons   (0, 0)

(no "Exon" information available for 2G7L)

(-) 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    
   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:201
 aligned with Q93JG8_STRCO | Q93JG8 from UniProtKB/TrEMBL  Length:235

    Alignment length:215
                                    25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225     
         Q93JG8_STRCO    16 KPALSRRWIVDTAVALMRAEGLEKVTMRRLAQELDTGPASLYVYVANTAELHAAVLDALLGEVDLTGAGAEEDWREQLRAVLTSYTLVLFAHPQLARSALVARPSGENYLRLVERVLELLARSGAPGAQVAWGVDKLLQDATATAAEQATQEHDPASHEDWSATVRALRDADEATHPAIASHMPLLVAGSAHDRLRWSFDVLVNGITRTPVPGPA 230
               SCOP domains d2g7la1 A:16-83 Putative transcriptional regulator SCO7704             d2g7la2 A:87-230 Putative transcriptional regulator SCO7704                                                                                      SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....hhhhhhhhhhhhhhhhh....hhhhhhhhh..hhhhhh....hhhhhhhhhhhhhh........---.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhh...-----------hhhhhhhhhh....hhhhhhhh......hhhhhhhhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2g7l A  16 KPALSRRWIVDTAVALmRAEGLEKVTmRRLAQELDTGPASLYVYVANTAELHAAVLDALLGEVDLTGA---EDWREQLRAVLTSYTLVLFAHPQLARSALVARPSGENYLRLVERVLELLARSGAPGAQVAWGVDKLLQDATATAAEQAT-----------SATVRALRDADEATHPAIASHmPLLVAGSAHDRLRWSFDVLVNGITRTPVPGPA 230
                                    25      | 35      | 45        55        65        75       | - |      95       105       115       125       135       145       155       165         - |     185       195  |    205       215       225     
                                           32-MSE    42-MSE                                   83  87                                                                           165         177                  198-MSE                            

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 Classification and Annotation

(-) SCOP Domains  (2, 2)

Asymmetric Unit

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2G7L)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2G7L)

(-) Gene Ontology  (4, 4)

Asymmetric Unit(hide GO term definitions)
Chain A   (Q93JG8_STRCO | Q93JG8)
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:0045892    negative regulation of transcription, DNA-templated    Any process that stops, prevents, or reduces the frequency, rate or extent of cellular DNA-templated transcription.
    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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    Mse A:198 - Pro A:199   [ RasMol ]  
 
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