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(-) Description

Title :  THE CRYSTAL STRUCTURE OF THE TRANSCRIPTIONAL REGULATOR, TETR FAMILY FROM CYTOPHAGA HUTCHINSONII
 
Authors :  R. Zhang, L. Bigelow, J. Abdullah, A. Joachimiak, Midwest Center For Structural Genomics (Mcsg)
Date :  10 Oct 08  (Deposition) - 25 Nov 08  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.99
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Transcriptional Regulator, Tetr Family, Structural Genomics, Psi2, Mcsg, Protein Structure Initiative, Midwest Center For Structural Genomics, Transcription, Transcription Regulation, Transcription Regulator (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  R. Zhang, L. Bigelow, J. Abdullah, A. Joachimiak
The Crystal Structure Of The Transcriptional Regulator, Tet Family From Cytophaga Hutchinsonii
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - TRANSCRIPTIONAL REGULATOR, TETR FAMILY
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PMCSG7
    Expression System Strain: BL21
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Organism Scientific: CYTOPHAGA HUTCHINSONII
    Organism Taxid: 269798
    Strain: ATCC 33406

 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
1SO42Ligand/IonSULFATE ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASN A:23 , VAL A:24 , GLY A:104 , ASN A:110 , ILE B:113 , ASP B:116 , ASP B:117 , HOH B:328 , HOH B:350BINDING SITE FOR RESIDUE SO4 B 203
2AC2SOFTWAREILE A:113 , GLU A:114 , ASP A:116 , ASP A:117 , HOH A:297 , ASN B:23 , VAL B:24 , GLY B:104 , ASN B:110BINDING SITE FOR RESIDUE SO4 A 203

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 3EUP)

(-) 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:203
 aligned with Q11R54_CYTH3 | Q11R54 from UniProtKB/TrEMBL  Length:202

    Alignment length:203
                              1                                                                                                                                                                                                        
                              |      8        18        28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198   
         Q11R54_CYTH3     - --MKELSKSDRTRQFIIESTAPVFNVKGLAGTSLTDLTEATNLTKGSIYGNFENKEAVAIAAFDYNWGHVKSVLTAKVQACNTYKEMLLVYSSMYNDADGSLFPVGGCPLLNTTIEADDTHDALRKKAGEAILSWKKNLVTIIKKGIQAKEFRPDTDVTKIAFSMIALVEGAILIHRATKNRAYSDYVFESLEDLIAGIEVKK 201
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 3eupA00 A:-1-201 Tetracycline Repressor, domain 2                                                                                                                                                           CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhh......hhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3eup A  -1 QAMKELSKSDRTRQFIIESTAPVFNVKGLAGTSLTDLTEATNLTKGSIYGNFENKEAVAIAAFDYNWGHVKSVLTAKVQACNTYKEMLLVYSSMYNDADGSLFPVGGCPLLNTTIEADDTHDALRKKAGEAILSWKKNLVTIIKKGIQAKEFRPDTDVTKIAFSMIALVEGAILIHRATKNRAYSDYVFESLEDLIAGIEVKK 201
                                     8        18        28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198   


Chain B from PDB  Type:PROTEIN  Length:200
 aligned with Q11R54_CYTH3 | Q11R54 from UniProtKB/TrEMBL  Length:202

    Alignment length:200
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201
         Q11R54_CYTH3     2 KELSKSDRTRQFIIESTAPVFNVKGLAGTSLTDLTEATNLTKGSIYGNFENKEAVAIAAFDYNWGHVKSVLTAKVQACNTYKEMLLVYSSMYNDADGSLFPVGGCPLLNTTIEADDTHDALRKKAGEAILSWKKNLVTIIKKGIQAKEFRPDTDVTKIAFSMIALVEGAILIHRATKNRAYSDYVFESLEDLIAGIEVKK 201
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 3eupB00 B:2-201 Tetracycline Repressor, domain 2                                                                                                                                                         CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhh.hhhhhhhhhhhh......hhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3eup B   2 KELSKSDRTRQFIIESTAPVFNVKGLAGTSLTDLTEATNLTKGSIYGNFENKEAVAIAAFDYNWGHVKSVLTAKVQACNTYKEMLLVYSSMYNDADGSLFPVGGCPLLNTTIEADDTHDALRKKAGEAILSWKKNLVTIIKKGIQAKEFRPDTDVTKIAFSMIALVEGAILIHRATKNRAYSDYVFESLEDLIAGIEVKK 201
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201
   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 3EUP)

(-) CATH Domains  (1, 2)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (3, 3)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (Q11R54_CYTH3 | Q11R54)
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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