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(-) Description

Title :  CRYSTAL STRUCTURE OF TETR-FAMILY TRANSCRIPTIONAL REGULATOR FROM STREPTOMYCES COELICOLOR
 
Authors :  J. Osipiuk, X. Xu, J. Gu, A. Savchenko, A. M. Edwards, A. Joachimiak, Mid Center For Structural Genomics (Mcsg)
Date :  14 Dec 07  (Deposition) - 25 Dec 07  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.30
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Structural Genomics, Apc7281, Tetr Transcriptional Regulator, Psi-2, Protein Structure Initiative, Midwest Center For Structural Genomics, Mcsg, Dna-Binding, Transcription Regulation, Transcription Regulator (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. Osipiuk, X. Xu, J. Gu, A. Savchenko, A. M. Edwards, A. Joachimiak
X-Ray Crystal Structure Of Tetr-Family Transcriptional Regulator From Streptomyces Coelicolor.
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - PUTATIVE TETR-FAMILY TRANSCRIPTIONAL REGULATOR
    Atcc: BAA-471
    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
    Gene: SCO1712, SCI11.01C, SCI30A.33C
    Organism Scientific: STREPTOMYCES COELICOLOR A3(2)
    Organism Taxid: 100226
    Strain: A3(2) / M145

 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
1PG42Ligand/IonTETRAETHYLENE GLYCOL

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETYR A:80 , TYR A:107 , ASP A:121 , ASP A:171BINDING SITE FOR RESIDUE PG4 A 301
2AC2SOFTWAREVAL B:103 , TYR B:107 , ASP B:121 , ALA B:170 , ASP B:171BINDING SITE FOR RESIDUE PG4 B 302

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 3BNI)

(-) 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:174
 aligned with Q8CK21_STRCO | Q8CK21 from UniProtKB/TrEMBL  Length:205

    Alignment length:188
                                    27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197        
         Q8CK21_STRCO    18 RSAERLTRILDACADLLDEVGYDALSTRAVALRADVPIGSVYRFFGNKRQMADALAQRNLERYAERVTERLTEAGDGGWRGALDTVLDEYLAMKRTAPGFSLIDFGNQIPVGDRHAVPNHRVAERLTELLSGYLGRRPDDDLRRVFLVAVETADTLVQLAFRVAPDGDEKIIEEARELLRAYLGRVLD 205
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 3bniA00 A:18-205 Tetracycline Repressor, domain 2                                                                                                                                            CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhh.hhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhh.........--------------hhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3bni A  18 RSAERLTRILDACADLLDEVGYDALSTRAVALRADVPIGSVYRFFGNKRQMADALAQRNLERYAERVTERLTEAGDGGWRGALDTVLDEYLAMKRTAPGFSLIDFG--------------RVAERLTELLSGYLGRRPDDDLRRVFLVAVETADTLVQLAFRVAPDGDEKIIEEARELLRAYLGRVLD 205
                                    27        37        47        57        67        77        87        97       107       117     |   -         -|      147       157       167       177       187       197        
                                                                                                                                   123            138                                                                   


Chain B from PDB  Type:PROTEIN  Length:171
 aligned with Q8CK21_STRCO | Q8CK21 from UniProtKB/TrEMBL  Length:205

    Alignment length:184
                                    30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200    
         Q8CK21_STRCO    21 ERLTRILDACADLLDEVGYDALSTRAVALRADVPIGSVYRFFGNKRQMADALAQRNLERYAERVTERLTEAGDGGWRGALDTVLDEYLAMKRTAPGFSLIDFGNQIPVGDRHAVPNHRVAERLTELLSGYLGRRPDDDLRRVFLVAVETADTLVQLAFRVAPDGDEKIIEEARELLRAYLGRVL 204
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 3bniB00 B:21-204 Tetracycline Repressor, domain 2                                                                                                                                        CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhh....hhhhhhhhh..hhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhh.........-------------hhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3bni B  21 ERLTRILDACADLLDEVGYDALSTRAVALRADVPIGSVYRFFGNKRQMADALAQRNLERYAERVTERLTEAGDGGWRGALDTVLDEYLAMKRTAPGFSLIDFG-------------HRVAERLTELLSGYLGRRPDDDLRRVFLVAVETADTLVQLAFRVAPDGDEKIIEEARELLRAYLGRVL 204
                                    30        40        50        60        70        80        90       100       110       120  |      -      |140       150       160       170       180       190       200    
                                                                                                                                123           137
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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 3BNI)

(-) CATH Domains  (1, 2)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (3, 3)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (Q8CK21_STRCO | Q8CK21)
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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