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(-) Description

Title :  CRYSTAL STRUCTURE OF TRANSCRIPTIONAL REGULATOR OF TETR FAMILY (YP_425770.1) FROM RHODOSPIRILLUM RUBRUM ATCC 11170 AT 1.50 A RESOLUTION
 
Authors :  Joint Center For Structural Genomics (Jcsg)
Date :  22 Apr 08  (Deposition) - 06 May 08  (Release) - 04 Aug 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.50
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A (1x),B (1x)
Biol. Unit 2:  A  (1x)
Biol. Unit 3:  B  (1x)
Keywords :  Yp_425770. 1, Transcriptional Regulator Of Tetr Family, Bacterial Regulatory Proteins, Tetr Family, Structural Genomics, Joint Center For Structural Genomics, Jcsg, Protein Structure Initiative, Psi-2, Dna-Binding, Transcription Regulation, Transcription Regulator (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  Joint Center For Structural Genomics (Jcsg)
Crystal Structure Of Transcriptional Regulator Of Tetr Family (Yp_425770. 1) From Rhodospirillum Rubrum Atcc 11170 At 1. 50 A Resolution
To Be Published
PubMed: search
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - TRANSCRIPTIONAL REGULATOR, TETR FAMILY
    ChainsA, B
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidSPEEDET
    Expression System StrainHK100
    Expression System Taxid562
    Expression System Vector TypePLASMID
    GeneYP_425770.1, RRU_A0679
    Organism ScientificRHODOSPIRILLUM RUBRUM ATCC 11170
    Organism Taxid269796
    StrainNCIB 8255

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit AB
Biological Unit 1 (1x)A (1x)B (1x)
Biological Unit 2 (1x)A 
Biological Unit 3 (1x) B

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 11)

Asymmetric Unit (3, 11)
No.NameCountTypeFull Name
1EDO1Ligand/Ion1,2-ETHANEDIOL
2MSE6Mod. Amino AcidSELENOMETHIONINE
3SO44Ligand/IonSULFATE ION
Biological Unit 1 (2, 6)
No.NameCountTypeFull Name
1EDO-1Ligand/Ion1,2-ETHANEDIOL
2MSE3Mod. Amino AcidSELENOMETHIONINE
3SO43Ligand/IonSULFATE ION
Biological Unit 2 (2, 6)
No.NameCountTypeFull Name
1EDO-1Ligand/Ion1,2-ETHANEDIOL
2MSE3Mod. Amino AcidSELENOMETHIONINE
3SO43Ligand/IonSULFATE ION
Biological Unit 3 (3, 5)
No.NameCountTypeFull Name
1EDO1Ligand/Ion1,2-ETHANEDIOL
2MSE3Mod. Amino AcidSELENOMETHIONINE
3SO41Ligand/IonSULFATE ION

(-) Sites  (5, 5)

Asymmetric Unit (5, 5)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREARG A:55 , ARG A:182 , ARG A:193 , ARG B:160BINDING SITE FOR RESIDUE SO4 A 208
2AC2SOFTWAREARG A:160 , ARG B:55 , ARG B:182 , ARG B:193BINDING SITE FOR RESIDUE SO4 A 209
3AC3SOFTWAREARG A:134 , ARG A:137 , ARG A:141 , ARG B:134 , ARG B:137 , ARG B:141BINDING SITE FOR RESIDUE SO4 B 208
4AC4SOFTWARETHR A:38BINDING SITE FOR RESIDUE SO4 A 210
5AC5SOFTWAREGLY B:59 , ARG B:60 , ARG B:122BINDING SITE FOR RESIDUE EDO B 209

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (2, 2)

Asymmetric Unit
No.Residues
1Leu A:185 -Pro A:186
2Leu B:185 -Pro B:186

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3CWR)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3CWR)

(-) Exons   (0, 0)

(no "Exon" information available for 3CWR)

(-) 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:193
 aligned with Q2RWL2_RHORT | Q2RWL2 from UniProtKB/TrEMBL  Length:207

    Alignment length:193
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199   
         Q2RWL2_RHORT    10 PAVPDAVVRESIVGAAQRLLSSGGAAAMTMEGVASEAGIAKKTLYRFASGRADLIGLLVESWIAPIFPGFEADPQDAAAALERIVYDIAQAVLSREAVSLFRMLASDADLRNRFLPAYNANGIERSRRELARWLDQQASAGRLPLPIPAERVADLLLSAVIAEPLRQITLGLREPLPAWDIAPRVADAVRLIA 202
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 3cwrA00 A:10-202 Tetracycline Repressor, domain 2                                                                                                                                                 CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhh.hhhhhhhhhhhhhhh...........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhh..........hhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3cwr A  10 PAVPDAVVRESIVGAAQRLLSSGGAAAmTmEGVASEAGIAKKTLYRFASGRADLIGLLVESWIAPIFPGFEADPQDAAAALERIVYDIAQAVLSREAVSLFRmLASDADLRNRFLPAYNANGIERSRRELARWLDQQASAGRLPLPIPAERVADLLLSAVIAEPLRQITLGLREPLPAWDIAPRVADAVRLIA 202
                                    19        29       |39        49        59        69        79        89        99       109  |    119       129       139       149       159       169       179       189       199   
                                                      37-MSE                                                                    112-MSE                                                                                      
                                                        39-MSE                                                                                                                                                               

Chain B from PDB  Type:PROTEIN  Length:190
 aligned with Q2RWL2_RHORT | Q2RWL2 from UniProtKB/TrEMBL  Length:207

    Alignment length:192
                                    21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201  
         Q2RWL2_RHORT    12 VPDAVVRESIVGAAQRLLSSGGAAAMTMEGVASEAGIAKKTLYRFASGRADLIGLLVESWIAPIFPGFEADPQDAAAALERIVYDIAQAVLSREAVSLFRMLASDADLRNRFLPAYNANGIERSRRELARWLDQQASAGRLPLPIPAERVADLLLSAVIAEPLRQITLGLREPLPAWDIAPRVADAVRLIAP 203
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains 3cwrB00 B:12-203 Tetracycline Repressor, domain 2                                                                                                                                                CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhh....hhhhhhhhhhhhhhh....--.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhh..........hhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3cwr B  12 VPDAVVRESIVGAAQRLLSSGGAAAmTmEGVASEAGIAKKTLYRFASGRADLIGLLVESWIAPIFP--EADPQDAAAALERIVYDIAQAVLSREAVSLFRmLASDADLRNRFLPAYNANGIERSRRELARWLDQQASAGRLPLPIPAERVADLLLSAVIAEPLRQITLGLREPLPAWDIAPRVADAVRLIAP 203
                                    21        31     | |41        51        61        71     |  81        91       101       111|      121       131       141       151       161       171       181       191       201  
                                                    37-MSE                                  77 80                             112-MSE                                                                                       
                                                      39-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 3CWR)

(-) CATH Domains  (1, 2)

Asymmetric Unit

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (3, 3)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (Q2RWL2_RHORT | Q2RWL2)
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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