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(-) Description

Title :  ARSR-LIKE TRANSCRIPTIONAL REGULATOR FROM RHODOCOCCUS SP. RHA1
 
Authors :  Y. Kim, X. Xu, H. Zheng, A. Edwards, A. Savchenko, A. Joachimiak, Midwes For Structural Genomics (Mcsg)
Date :  31 Jan 07  (Deposition) - 06 Mar 07  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.54
Chains :  Asym./Biol. Unit :  A,B,C,D
Keywords :  Winged-Helix-Turn-Helix, Structural Genomics, Psi-2, Protein Structure Initiative, Midwest Center For Structural Genomics, Mcsg, Transcription (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  Y. Kim, X. Xu, H. Zheng, A. Edwards, A. Savchenko, A. Joachimiak
Crystal Structure Of The Arsr-Like Transcriptional Regulato From Rhodococcus Sp. Rha1
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - POSSIBLE TRANSCRIPTIONAL REGULATOR, ARSR FAMILY PROTEIN
    Chains: A, B, C, D
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Plasmid: MODIFIED P11
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Gene: RHA1_RO04214
    Organism Scientific: RHODOCOCCUS SP.
    Organism Taxid: 101510
    Strain: RHA1

 Structural Features

(-) Chains, Units

  1234
Asymmetric/Biological Unit : ABCD

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 10)

Asymmetric/Biological Unit (2, 10)
No.NameCountTypeFull Name
1ACY4Ligand/IonACETIC ACID
2MSE6Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWARESER A:36 , SER A:37 , THR A:40 , HOH A:209BINDING SITE FOR RESIDUE ACY A 201
2AC2SOFTWAREACY A:203 , ARG B:74 , LYS D:102 , ALA D:105 , GLU D:106BINDING SITE FOR RESIDUE ACY B 202
3AC3SOFTWAREARG A:74 , HOH A:341 , ACY B:202 , ILE C:101BINDING SITE FOR RESIDUE ACY A 203
4AC4SOFTWAREGLN C:57 , SER C:64 , TYR C:73 , HOH C:254 , GLN D:57 , SER D:64 , TYR D:73 , HOH D:212BINDING SITE FOR RESIDUE ACY C 204

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 2OQG)

(-) 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:109
 aligned with Q0S8Y1_RHOJR | Q0S8Y1 from UniProtKB/TrEMBL  Length:110

    Alignment length:109
                             1                                                                                                               
                             |       9        19        29        39        49        59        69        79        89        99         
         Q0S8Y1_RHOJR     - -MTVGTYAELASVFAALSDETRWEILTELGRADQSASSLATRLPVSRQAIAKHLNALQACGLVESVKVGREIRYRALGAELNKTARTLERIGAEWDRRLAAIKQIAESM 108
               SCOP domains ------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 2oqgA00 A:0-107 'winged helix' repressor DNA binding domain                                                 - CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhh.hhhhhhhhhhhhhh..hhhhhhhhh..hhhhhhhhhhhhhhh..eeeeee..eeeeee.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------- Transcript
                 2oqg A   0 GmTVGTYAELASVFAALSDETRWEILTELGRADQSASSLATRLPVSRQAIAKHLNALQACGLVESVKVGREIRYRALGAELNKTARTLERIGAEWDRRLAAIKQIAESm 108
                             |       9        19        29        39        49        59        69        79        89        99        |
                             |                                                                                                        108-MSE
                             1-MSE                                                                                                       


Chain B from PDB  Type:PROTEIN  Length:109
 aligned with Q0S8Y1_RHOJR | Q0S8Y1 from UniProtKB/TrEMBL  Length:110

    Alignment length:109
                                    10        20        30        40        50        60        70        80        90       100         
         Q0S8Y1_RHOJR     1 MTVGTYAELASVFAALSDETRWEILTELGRADQSASSLATRLPVSRQAIAKHLNALQACGLVESVKVGREIRYRALGAELNKTARTLERIGAEWDRRLAAIKQIAESME 109
               SCOP domains ------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -2oqgB00 B:2-109 'winged helix' repressor DNA binding domain                                                  CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhh.hhhhhhhhhhhhhh..hhhhhhhhh..hhhhhhhhhhhhhhh..eeeeee..eeeeee.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------- Transcript
                 2oqg B   1 mTVGTYAELASVFAALSDETRWEILTELGRADQSASSLATRLPVSRQAIAKHLNALQACGLVESVKVGREIRYRALGAELNKTARTLERIGAEWDRRLAAIKQIAESmE 109
                            |       10        20        30        40        50        60        70        80        90       100       | 
                            |                                                                                                        108-MSE
                            1-MSE                                                                                                        


Chain C from PDB  Type:PROTEIN  Length:106
 aligned with Q0S8Y1_RHOJR | Q0S8Y1 from UniProtKB/TrEMBL  Length:110

    Alignment length:106
                                    12        22        32        42        52        62        72        82        92       102      
         Q0S8Y1_RHOJR     3 VGTYAELASVFAALSDETRWEILTELGRADQSASSLATRLPVSRQAIAKHLNALQACGLVESVKVGREIRYRALGAELNKTARTLERIGAEWDRRLAAIKQIAESM 108
               SCOP domains ---------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 2oqgC00 C:3-107 'winged helix' repressor DNA binding domain                                              - CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhh..hhhhhhhhhhhhhhh..eeeeee..eeeeeehhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------- Transcript
                 2oqg C   3 VGTYAELASVFAALSDETRWEILTELGRADQSASSLATRLPVSRQAIAKHLNALQACGLVESVKVGREIRYRALGAELNKTARTLERIGAEWDRRLAAIKQIAESm 108
                                    12        22        32        42        52        62        72        82        92       102     |
                                                                                                                                   108-MSE


Chain D from PDB  Type:PROTEIN  Length:106
 aligned with Q0S8Y1_RHOJR | Q0S8Y1 from UniProtKB/TrEMBL  Length:110

    Alignment length:106
                                    12        22        32        42        52        62        72        82        92       102      
         Q0S8Y1_RHOJR     3 VGTYAELASVFAALSDETRWEILTELGRADQSASSLATRLPVSRQAIAKHLNALQACGLVESVKVGREIRYRALGAELNKTARTLERIGAEWDRRLAAIKQIAESM 108
               SCOP domains ---------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 2oqgD00 D:3-107 'winged helix' repressor DNA binding domain                                              - CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhh..hhhhhhhhhhhhhhh..eeeeee..eeeeeehhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------- Transcript
                 2oqg D   3 VGTYAELASVFAALSDETRWEILTELGRADQSASSLATRLPVSRQAIAKHLNALQACGLVESVKVGREIRYRALGAELNKTARTLERIGAEWDRRLAAIKQIAESm 108
                                    12        22        32        42        52        62        72        82        92       102     |
                                                                                                                                   108-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  (0, 0)

(no "SCOP Domain" information available for 2OQG)

(-) CATH Domains  (1, 4)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (4, 4)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B,C,D   (Q0S8Y1_RHOJR | Q0S8Y1)
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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