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(-) Description

Title :  CRYSTAL STRUCTURE OF PROBABLE TRANSCRIPTIONAL REGULATORY PROTEIN RHA5900
 
Authors :  C. Chang, E. Evdokimova, O. Kagan, A. Savchenko, A. M. Edwards, A. Joach Midwest Center For Structural Genomics (Mcsg)
Date :  11 Sep 06  (Deposition) - 10 Oct 06  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.50
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Probable Transcriptional Regulatory Protein, Rhodococcus Sp. Rha1, Structural Genomics, Psi-2, Protein Structure Initiative, Midwest Center For Structural Genomics, Mcsg, Unknown Function (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  C. Chang, E. Evdokimova, O. Kagan, A. Savchenko, A. M. Edwards, A. Joachimiak
Crystal Structure Of Probable Transcriptional Regulatory Protein Rha5900
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - POSSIBLE TRANSCRIPTIONAL REGULATOR
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET DERIVATIVES
    Expression System Strain: BL21(DE3) DERIVATIVES
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: RHA1_RO04598
    Organism Scientific: RHODOCOCCUS SP.
    Organism Taxid: 101510
    Strain: RHA1

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 5)

Asymmetric/Biological Unit (2, 5)
No.NameCountTypeFull Name
1MG1Ligand/IonMAGNESIUM ION
2MSE4Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHOH A:208 , HOH A:228 , HOH A:255 , HOH A:276 , HOH A:289 , HOH B:378BINDING SITE FOR RESIDUE MG B 301

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (1, 1)

Asymmetric/Biological Unit (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1HTH_TETR_2PS50977 TetR-type HTH domain profile.KSTR2_RHOJR13-73  1A:13-73

(-) Exons   (0, 0)

(no "Exon" information available for 2IBD)

(-) 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:192
 aligned with KSTR2_RHOJR | Q0S7V2 from UniProtKB/Swiss-Prot  Length:204

    Alignment length:192
                                    20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200  
          KSTR2_RHOJR    11 GKSGRRTELLDIAATLFAERGLRATTVRDIADAAGILSGSLYHHFDSKESMVDEILRGFLDDLFGKYREIVASGLDSRATLEALVTTSYEAIDASHSAVAIYQDEVKHLVANERFTYLSELNTEFRELWMGVLEAGVKDGSFRSDIDVELAFRFLRDTAWVAVRWYRPGGSVTVDTVAKQYLSIVLDGLASP 202
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains 2ibdA01 A:11-55 Homeodomain-like             2ibdA02 A:56-202 Tetracycline Repressor, domain 2                                                                                                   CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhh....hhhhhhhhh..hhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE --HTH_TETR_2  PDB: A:13-73 UniProt: 13-73                      --------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2ibd A  11 GKSGRRTELLDIAATLFAERGLRATTVRDIADAAGILSGSLYHHFDSKESmVDEILRGFLDDLFGKYREIVASGLDSRATLEALVTTSYEAIDASHSAVAIYQDEVKHLVANERFTYLSELNTEFRELWmGVLEAGVKDGSFRSDIDVELAFRFLRDTAWVAVRWYRPGGSVTVDTVAKQYLSIVLDGLASP 202
                                    20        30        40        50        60|       70        80        90       100       110       120       130       140       150       160       170       180       190       200  
                                                                             61-MSE                                                                        140-MSE                                                          


Chain B from PDB  Type:PROTEIN  Length:188
 aligned with KSTR2_RHOJR | Q0S7V2 from UniProtKB/Swiss-Prot  Length:204

    Alignment length:188
                                    24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194        
          KSTR2_RHOJR    15 RRTELLDIAATLFAERGLRATTVRDIADAAGILSGSLYHHFDSKESMVDEILRGFLDDLFGKYREIVASGLDSRATLEALVTTSYEAIDASHSAVAIYQDEVKHLVANERFTYLSELNTEFRELWMGVLEAGVKDGSFRSDIDVELAFRFLRDTAWVAVRWYRPGGSVTVDTVAKQYLSIVLDGLASP 202
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 2ibdB01 B:15-55 Homeodomain-like         2ibdB02 B:56-202 Tetracycline Repressor, domain 2                                                                                                   CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhh....hhhhhhhhhh.hhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE HTH_TETR_2  PDB: - UniProt: 13-73                          --------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2ibd B  15 RRTELLDIAATLFAERGLRATTVRDIADAAGILSGSLYHHFDSKESmVDEILRGFLDDLFGKYREIVASGLDSRATLEALVTTSYEAIDASHSAVAIYQDEVKHLVANERFTYLSELNTEFRELWmGVLEAGVKDGSFRSDIDVELAFRFLRDTAWVAVRWYRPGGSVTVDTVAKQYLSIVLDGLASP 202
                                    24        34        44        54      | 64        74        84        94       104       114       124       134     | 144       154       164       174       184       194        
                                                                         61-MSE                                                                        140-MSE
   Legend:   → Mismatch (orange background)
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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 2IBD)

(-) CATH Domains  (2, 4)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (3, 3)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (KSTR2_RHOJR | Q0S7V2)
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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