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(-) Description

Title :  CRYSTAL STRUCTURE OF A TETR FAMILY TRANSCRIPTIONAL REGULATOR FROM PSEUDOMONAS SYRINGAE PV. TOMATO STR. DC3000
 
Authors :  K. Tan, L. Bigelow, M. Gu, A. Joachimiak, Midwest Center For Structu Genomics (Mcsg)
Date :  27 Feb 08  (Deposition) - 18 Mar 08  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.36
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Apc88582, Tetr, Pseudomonas Syringae Pv. Tomato Str. Dc3000, Structural Genomics, Psi-2, Protein Structure Initiative, Midwest Center For Structural Genomics, Mcsg, Dna-Binding, Transcription, Transcription Regulation, Transcription Regulator (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  K. Tan, L. Bigelow, M. Gu, A. Joachimiak
The Crystal Structure Of A Tetr Family Transcriptional Regulator From Pseudomonas Syringae Pv. Tomato Str. Dc3000.
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - TRANSCRIPTIONAL REGULATOR AEFR
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21
    Expression System Plasmid: PMCSG7
    Expression System Strain: BL21
    Expression System Taxid: 511693
    Expression System Vector Type: PLASMID
    Gene: AEFR, PSPTO3549
    Organism Scientific: PSEUDOMONAS SYRINGAE PV. TOMATO
    Organism Taxid: 223283
    Strain: DC3000

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 10)

Asymmetric/Biological Unit (1, 10)
No.NameCountTypeFull Name
1MSE10Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (0, 0)

(no "Site" information available for 3CDL)

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 3CDL)

(-) 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:187
 aligned with Q87Z81_PSESM | Q87Z81 from UniProtKB/TrEMBL  Length:200

    Alignment length:197
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       
         Q87Z81_PSESM     3 LTDQKRESIVQAAIAEFGDRGFEITSMDRIAARAEVSKRTVYNHFPSKEELFAEMLQRLWNCAPPQSEVVYRPLVSLREQLLELLWGKMRNLTDSSFLDLARVVVGATIHSPERAQVWLARINEREETFSAWIRAAQKDGRLKPVDPGFAATQMHALLKSFAFWPQVTFNAALLTPQEQSNVVESALNMFLGWYEIP 199
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 3cdlA01 A:3-56 Homeodomain-like                       -3cdlA02     A:58-199 Tetracycline Repressor, domain 2                                                                                          CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhh....hhhhhhhhh..hhhhhhh...hhhhhhhhhhhhhhhh.----........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...------hhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3cdl A   3 LTDQKRESIVQAAIAEFGDRGFEITSmDRIAARAEVSKRTVYNHFPSKEELFAEmLQRLWNCA----EVVYRPLVSLREQLLELLWGKmRNLTDSSFLDLARVVVGATIHSPERAQVWL------EETFSAWIRAAQKDGRLKPVDPGFAATQmHALLKSFAFWPQVTFNAALLTPQEQSNVVESALNmFLGWYEIP 199
                                    12        22      | 32        42        52    |   62  |    |72        82        92       102       112        |-     | 132       142       152   |   162       172       182       192       
                                                     29-MSE                      57-MSE  65   70                   91-MSE                       121    128                         156-MSE                            191-MSE    


Chain B from PDB  Type:PROTEIN  Length:188
 aligned with Q87Z81_PSESM | Q87Z81 from UniProtKB/TrEMBL  Length:200

    Alignment length:198
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192        
         Q87Z81_PSESM     3 LTDQKRESIVQAAIAEFGDRGFEITSMDRIAARAEVSKRTVYNHFPSKEELFAEMLQRLWNCAPPQSEVVYRPLVSLREQLLELLWGKMRNLTDSSFLDLARVVVGATIHSPERAQVWLARINEREETFSAWIRAAQKDGRLKPVDPGFAATQMHALLKSFAFWPQVTFNAALLTPQEQSNVVESALNMFLGWYEIPG 200
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains 3cdlB01 B:3-56 Homeodomain-like                       -3cdlB02         B:58-200 Tetracycline Repressor, domain 2                                                                                       CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhhhh.....hhhhhhhhhh.hhhhhhhhh.hhhhhhhhhhhhhh..--------.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...--hhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3cdl B   3 LTDQKRESIVQAAIAEFGDRGFEITSmDRIAARAEVSKRTVYNHFPSKEELFAEmLQRLWNC--------YRPLVSLREQLLELLWGKmRNLTDSSFLDLARVVVGATIHSPERAQVWLARINE--ETFSAWIRAAQKDGRLKPVDPGFAATQmHALLKSFAFWPQVTFNAALLTPQEQSNVVESALNmFLGWYEIPG 200
                                    12        22      | 32        42        52    |   62 |       -|       82        92       102       112       122   |  |132       142       152   |   162       172       182       192        
                                                     29-MSE                      57-MSE 64       73                91-MSE                            126  |                        156-MSE                            191-MSE     
                                                                                                                                                        129
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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 3CDL)

(-) CATH Domains  (2, 4)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (3, 3)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (Q87Z81_PSESM | Q87Z81)
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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