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(-) Description

Title :  NEAR ATOMIC RESOLUTION CRYSTAL STRUCTURE OF SCO5413, A MARR FAMILY TRANSCRIPTIONAL REGULATOR FROM STREPTOMYCES COELICOLOR
 
Authors :  T. A. Holley, C. E. M. Stevenson, M. J. Bibb, D. M. Lawson
Date :  31 Aug 12  (Deposition) - 17 Oct 12  (Release) - 16 Jan 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.25
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Transcription, Winged Helix Motif (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  T. A. Holley, C. E. M. Stevenson, M. J. Bibb, D. M. Lawson
High Resolution Crystal Structure Of Sco5413, A Widespread Actinomycete Marr Family Transcriptional Regulator Of Unknown Function.
Proteins V. 81 176 2013
PubMed-ID: 23042442  |  Reference-DOI: 10.1002/PROT.24197

(-) Compounds

Molecule 1 - POSSIBLE MARR-TRANSCRIPTIONAL REGULATOR
    Atcc: BAA-471
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: POPINFSCO5413TR
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Variant: PLYSS
    Expression System Vector: POPINF
    Expression System Vector Type: PLASMID
    Fragment: RESIDUES 25-169
    Organism Scientific: STREPTOMYCES COELICOLOR
    Organism Taxid: 1902
    Strain: M145
    Synonym: SCO5413

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 4)

Asymmetric/Biological Unit (2, 4)
No.NameCountTypeFull Name
1CL2Ligand/IonCHLORIDE ION
2CME2Mod. Amino AcidS,S-(2-HYDROXYETHYL)THIOCYSTEINE

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREMET B:76 , SER B:77 , THR B:115BINDING SITE FOR RESIDUE CL B1169
2AC2SOFTWAREMET A:76 , SER A:77 , GLY A:114 , THR A:115BINDING SITE FOR RESIDUE CL A1169

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4B8X)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4B8X)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4B8X)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4B8X)

(-) Exons   (0, 0)

(no "Exon" information available for 4B8X)

(-) 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:140
 aligned with Q9L2A7_STRCO | Q9L2A7 from UniProtKB/TrEMBL  Length:169

    Alignment length:144
                                    34        44        54        64        74        84        94       104       114       124       134       144       154       164    
         Q9L2A7_STRCO    25 GVPSMAAITSIMRAQQILLGEVDAVVKPYGLTFARYEALVLLTFSKSGELPMSKIGERLMVHPTSVTNTVDRLVRSGLVAKRPNPNDGRGTLATITDKGREVVEAATRDLMAMDFGLGAYDAEECGEIFAMLRPLRVAAGDFDE 168
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhh.eeehhhhhhhhh.hhhhhhhhhhhhhhh..eeeee..----.eeeeehhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4b8x A  25 GVPSMAAITSIMRAQQILLGEVDAVVKPYGLTFARYEALVLLTFSKSGELPMSKIGERLMVHPTSVTNTVDRLVRSGLVAKRPNP----GTLATITDKGREVVEAATRDLMAMDFGLGAYDAEEcGEIFAMLRPLRVAAGDFDE 168
                                    34        44        54        64        74        84        94       104    |  114       124       134       144    |  154       164    
                                                                                                              109  114                                149-CME               


Chain B from PDB  Type:PROTEIN  Length:139
 aligned with Q9L2A7_STRCO | Q9L2A7 from UniProtKB/TrEMBL  Length:169

    Alignment length:144
                                    34        44        54        64        74        84        94       104       114       124       134       144       154       164    
         Q9L2A7_STRCO    25 GVPSMAAITSIMRAQQILLGEVDAVVKPYGLTFARYEALVLLTFSKSGELPMSKIGERLMVHPTSVTNTVDRLVRSGLVAKRPNPNDGRGTLATITDKGREVVEAATRDLMAMDFGLGAYDAEECGEIFAMLRPLRVAAGDFDE 168
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhh.eeehhhhhhhhh.hhhhhhhhhhhhhhh..eeee...-----.eeeehhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4b8x B  25 GVPSMAAITSIMRAQQILLGEVDAVVKPYGLTFARYEALVLLTFSKSGELPMSKIGERLMVHPTSVTNTVDRLVRSGLVAKRPNP-----TLATITDKGREVVEAATRDLMAMDFGLGAYDAEEcGEIFAMLRPLRVAAGDFDE 168
                                    34        44        54        64        74        84        94       104    |    -|      124       134       144    |  154       164    
                                                                                                              109   115                               149-CME
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 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 4B8X)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4B8X)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4B8X)

(-) Gene Ontology  (5, 5)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (Q9L2A7_STRCO | Q9L2A7)
molecular function
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
    GO:0003700    transcription factor activity, sequence-specific DNA binding    Interacting selectively and non-covalently with a specific DNA sequence in order to modulate transcription. The transcription factor may or may not also interact selectively with a protein or macromolecular complex.
    GO:0044212    transcription regulatory region DNA binding    Interacting selectively and non-covalently with a DNA region that regulates the transcription of a region of DNA, which may be a gene, cistron, or operon. Binding may occur as a sequence specific interaction or as an interaction observed only once a factor has been recruited to the DNA by other factors.
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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