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(-) Description

Title :  CRYSTAL STRUCTURE OF TRANSCRIPTIONAL REGULATOR FROM BACILLUS CEREUS ATCC 14579
 
Authors :  B. Nocek, M. Zhou, D. Holzle, A. Joachimiak, Midwest Center For Stru Genomics (Mcsg)
Date :  02 May 05  (Deposition) - 14 Jun 05  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.15
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Tetr Member, Transcriptional Regulator, Bacillus Cereus, Structural Genomics, Psi, Protein Structure Initiative, Midwest Center For Structural Genomics, Mcsg, Transcription Regulator (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  B. Nocek, M. Zhou, D. Holzle, A. Joachimiak
Crystal Structure Of Tetr Repressor From Bacillus Cereus Atcc14579
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - TRANSCRIPTIONAL REGULATOR, TETR FAMILY
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Plasmid: PET15B
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Organism Scientific: BACILLUS CEREUS ATCC 14579
    Organism Taxid: 226900
    Strain: ATCC 14579 / DSM 31

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 2)

Asymmetric/Biological Unit (1, 2)
No.NameCountTypeFull Name
1MSE2Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (0, 0)

(no "Site" information available for 1ZK8)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1ZK8)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1ZK8)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1ZK8)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1ZK8)

(-) Exons   (0, 0)

(no "Exon" information available for 1ZK8)

(-) 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:177
 aligned with Q815X4_BACCR | Q815X4 from UniProtKB/TrEMBL  Length:183

    Alignment length:177
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       
         Q815X4_BACCR     6 IGLTLQKIVETAAEIADANGVQEVTLASLAQTLGVRSPSLYNHVKGLQDVRKNLGIYGIKKLHNRLEEAAEDKRMDEAIHALGEAYVAFVRKHPGLYEATFLRDEEVRKAGDGIVKLCLQVLQQYGLEGENALHATRGFRSICHGFASIEQQGGFGLPLDLDISLHVLLETFIKGLR 182
               SCOP domains d1zk8a1 A:6-77 Transcriptional regulator BC5000                         d1zk8a2 A:78-182 Transcriptional regulator BC5000                                                         SCOP domains
               CATH domains 1zk8A01 A:6-51 Homeodomain-like               1zk8A02 A:52-182 Tetracycline Repressor, domain 2                                                                                   CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1zk8 A   6 IGLTLQKIVETAAEIADANGVQEVTLASLAQTLGVRSPSLYNHVKGLQDVRKNLGIYGIKKLHNRLEEAAEDKRmDEAIHALGEAYVAFVRKHPGLYEATFLRDEEVRKAGDGIVKLCLQVLQQYGLEGENALHATRGFRSICHGFASIEQQGGFGLPLDLDISLHVLLETFIKGLR 182
                                    15        25        35        45        55        65        75    |   85        95       105       115       125       135       145       155       165       175       
                                                                                                     80-MSE                                                                                                  


Chain B from PDB  Type:PROTEIN  Length:176
 aligned with Q815X4_BACCR | Q815X4 from UniProtKB/TrEMBL  Length:183

    Alignment length:176
                                    17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177      
         Q815X4_BACCR     8 LTLQKIVETAAEIADANGVQEVTLASLAQTLGVRSPSLYNHVKGLQDVRKNLGIYGIKKLHNRLEEAAEDKRMDEAIHALGEAYVAFVRKHPGLYEATFLRDEEVRKAGDGIVKLCLQVLQQYGLEGENALHATRGFRSICHGFASIEQQGGFGLPLDLDISLHVLLETFIKGLRE 183
               SCOP domains d1zk8b1 B:8-77 Transcriptional regulator BC5000                       d1zk8b2 B:78-183 Transcriptional regulator BC5000                                                          SCOP domains
               CATH domains 1zk8B01 B:8-51 Homeodomain-like             1zk8B02 B:52-183 Tetracycline Repressor, domain 2                                                                                    CATH domains
           Pfam domains (1) -----TetR_N-1zk8B01 B:13-55                     -----------------------------WHG-1zk8B03 B:85-160                                                        ----------------------- Pfam domains (1)
           Pfam domains (2) -----TetR_N-1zk8B02 B:13-55                     -----------------------------WHG-1zk8B04 B:85-160                                                        ----------------------- Pfam domains (2)
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1zk8 B   8 LTLQKIVETAAEIADANGVQEVTLASLAQTLGVRSPSLYNHVKGLQDVRKNLGIYGIKKLHNRLEEAAEDKRmDEAIHALGEAYVAFVRKHPGLYEATFLRDEEVRKAGDGIVKLCLQVLQQYGLEGENALHATRGFRSICHGFASIEQQGGFGLPLDLDISLHVLLETFIKGLRE 183
                                    17        27        37        47        57        67        77  |     87        97       107       117       127       137       147       157       167       177      
                                                                                                   80-MSE
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
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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  (2, 4)

Asymmetric/Biological Unit
(-)
Class: All alpha proteins (14657)

(-) CATH Domains  (2, 4)

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

(-) Pfam Domains  (2, 4)

Asymmetric/Biological Unit
(-)
Clan: HTH (544)
(-)
Clan: no clan defined [family: WHG] (1)

(-) Gene Ontology  (3, 3)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (Q815X4_BACCR | Q815X4)
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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