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(-) Description

Title :  CRYSTAL STRUCTURE OF ARSR FAMILY TRANSCRIPTIONAL REGULATOR, RHA00566
 
Authors :  A. Dong, X. Xu, H. Zheng, A. M. Edwards, A. Joachimiak, A. Savchenko, Midwest Center For Structural Genomics (Mcsg)
Date :  06 Nov 08  (Deposition) - 25 Nov 08  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.90
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (1x)
Biol. Unit 2:  A  (2x)
Keywords :  Arsr Family, Transcriptional Regulator, Rha00566, Mcsg, Structural Genomics, Psi-2, Protein Structure Initiative, Midwest Center For Structural Genomics, Dna-Binding, Transcription, Transcription Regulation, Transcription Regulator (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. Dong, X. Xu, H. Zheng, A. M. Edwards, A. Joachimiak, A. Savchenko
Crystal Structure Of Arsr Family Transcriptional Regulator, Rha00566
To Be Published
PubMed: search
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - PROBABLE TRANSCRIPTIONAL REGULATOR, ARSR FAMILY PROTEIN
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET DERIVATIVE
    Expression System Strain: BL21(DE3)DERIVATIVE
    Expression System Vector Type: PLASMID
    Gene: RHA1_RO06925
    Organism Scientific: RHODOCOCCUS SP. RHA1
    Organism Taxid: 101510

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (1x): AB
Biological Unit 2 (2x): A 

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 3)

Asymmetric Unit (1, 3)
No.NameCountTypeFull Name
1BR3Ligand/IonBROMIDE ION
Biological Unit 1 (0, 0)
No.NameCountTypeFull Name
1BR-1Ligand/IonBROMIDE ION
Biological Unit 2 (0, 0)
No.NameCountTypeFull Name
1BR-1Ligand/IonBROMIDE ION

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWARESER A:35 , ARG A:70BINDING SITE FOR RESIDUE BR A 119
2AC2SOFTWAREASN A:9 , LYS B:65BINDING SITE FOR RESIDUE BR A 120
3AC3SOFTWARESER B:35 , ARG B:70BINDING SITE FOR RESIDUE BR B 119

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3F6O)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3F6O)

 Sequence-Structure Mapping

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(-) Exons   (0, 0)

(no "Exon" information available for 3F6O)

(-) 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:97
 aligned with Q0S195_RHOJR | Q0S195 from UniProtKB/TrEMBL  Length:118

    Alignment length:97
                                    10        20        30        40        50        60        70        80        90       
          Q0S195_RHOJR    1 MAQYPEQLNGIFQALADPTRRAVLGRLSRGPATVSELAKPFDMALPSFMKHIHFLEDSGWIRTHKQGRVRTCAIEKEPFTAVEAWLAEQQELWESRT 97
               SCOP domains ------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 3f6oA00 A:1-97 'winged helix' repressor DNA binding domain                                        CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhhhhh..eehhhhhh....hhhhhhhhhhhhhhh..eeeeee..eeeeee.hhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------- Transcript
                  3f6o A  1 MAQYPEQLNGIFQALADPTRRAVLGRLSRGPATVSELAKPFDMALPSFMKHIHFLEDSGWIRTHKQGRVRTCAIEKEPFTAVEAWLAEQQELWESRT 97
                                    10        20        30        40        50        60        70        80        90       


Chain B from PDB  Type:PROTEIN  Length:91
 aligned with Q0S195_RHOJR | Q0S195 from UniProtKB/TrEMBL  Length:118

    Alignment length:91
                                    15        25        35        45        55        65        75        85        95 
          Q0S195_RHOJR    6 EQLNGIFQALADPTRRAVLGRLSRGPATVSELAKPFDMALPSFMKHIHFLEDSGWIRTHKQGRVRTCAIEKEPFTAVEAWLAEQQELWESR 96
               SCOP domains ------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 3f6oB00 B:6-96 'winged helix' repressor DNA binding domain                                  CATH domains
               Pfam domains ------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhh..eehhhhhh....hhhhhhhhhhhhhhh..eeeeee..eeeeee.hhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------- Transcript
                  3f6o B  6 EQLNGIFQALADPTRRAVLGRLSRGPATVSELAKPFDMALPSFMKHIHFLEDSGWIRTHKQGRVRTCAIEKEPFTAVEAWLAEQQELWESR 96
                                    15        25        35        45        55        65        75        85        95
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  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 3F6O)

(-) CATH Domains  (1, 2)

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

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3F6O)

(-) Gene Ontology  (4, 4)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (Q0S195_RHOJR | Q0S195)
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.
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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