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(-) Description

Title :  CRYSTAL STRUCTURE OF A PUTATIVE TRANSCRIPTIONAL REGULATOR (TETR/ACRR FAMILY MEMBER) FROM PUTATIVE TRANSCRIPTIONAL REGULATOR (TETR/ACRR FAMILY)
 
Authors :  B. Nocek, L. Bigelow, G. Cobb, A. Joachimiak, Midwest Center For Str Genomics (Mcsg)
Date :  12 Nov 09  (Deposition) - 05 Jan 10  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.45
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Tetr-Like Protein, Mcsg, Psi, Structural Genomics, Protein Structure Initiative, Midwest Center For Structural Genomics, Dna-Binding, Transcription, Transcription Regulation, Transcription Regulator (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  B. Nocek, L. Bigelow, G. Cobb, A. Joachimiak
Crystal Structure Of A Putative Transcriptional Regulator (Tetr/Acrr Family Member) From Putative Transcriptional Regulator (Tetr/Acrr Family)
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - PUTATIVE TRANSCRIPTIONAL REGULATOR (TETR/ACRR FAMILY)
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21
    Expression System Plasmid: PMCSG19
    Expression System Strain: BL21 MAGIC
    Expression System Taxid: 511693
    Expression System Vector Type: PLASMID
    Gene: ACIAD2740
    Organism Scientific: ACINETOBACTER SP.
    Organism Taxid: 62977
    Strain: ADP1

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 17)

Asymmetric/Biological Unit (2, 17)
No.NameCountTypeFull Name
1EDO1Ligand/Ion1,2-ETHANEDIOL
2MSE16Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLN B:71 , GLY B:132BINDING SITE FOR RESIDUE EDO B 501

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 3KNW)

(-) 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:182
 aligned with Q6F8X8_ACIAD | Q6F8X8 from UniProtKB/TrEMBL  Length:209

    Alignment length:190
                                    18        28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198
         Q6F8X8_ACIAD     9 SEAKRQHILDSGFHLVLRKGFVGVGLQEILKTSGVPKGSFYHYFESKEAFGCELLKHYISDYQIRLNQLWTTETSARDKLMNYLQCWVKDPATEQSWAESCLIVKMAAEVADLSEDMRLIMNDGVKRLIARMADLIRIGQQEGSIQTSVVPDVLAQVIYQMYLGAALLSKLYKHKAPLFQALESTKMMLD 198
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhh....hhhhhhhhhh.hhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhh--------hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3knw A   9 SEAKRQHILDSGFHLVLRKGFVGVGLQEILKTSGVPKGSFYHYFESKEAFGCELLKHYISDYQIRLNQLWTTETSARDKLmNYLQCWVKD--------ESCLIVKmAAEVADLSEDmRLImNDGVKRLIARmADLIRIGQQEGSIQTSVVPDVLAQVIYQmYLGAALLSKLYKHKAPLFQALESTKmmLD 198
                                    18        28        38        48        58        68        78        88|       98       108     | 118      |128|      138 |     148       158       168|      178       188      |198
                                                                                                           89-MSE   98      107      |        125-MSE        140-MSE                      169-MSE                   195-MSE
                                                                                                                                   114-MSE        129-MSE                                                            196-MSE


Chain B from PDB  Type:PROTEIN  Length:177
 aligned with Q6F8X8_ACIAD | Q6F8X8 from UniProtKB/TrEMBL  Length:209

    Alignment length:187
                                    21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       
         Q6F8X8_ACIAD    12 KRQHILDSGFHLVLRKGFVGVGLQEILKTSGVPKGSFYHYFESKEAFGCELLKHYISDYQIRLNQLWTTETSARDKLMNYLQCWVKDPATEQSWAESCLIVKMAAEVADLSEDMRLIMNDGVKRLIARMADLIRIGQQEGSIQTSVVPDVLAQVIYQMYLGAALLSKLYKHKAPLFQALESTKMMLD 198
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) ----TetR_N-3knwB01 B:16-62                         ---------------------------------------------------------------------------------------------------------------------------------------- Pfam domains (1)
           Pfam domains (2) ----TetR_N-3knwB02 B:16-62                         ---------------------------------------------------------------------------------------------------------------------------------------- Pfam domains (2)
         Sec.struct. author .hhhhhhhhhhhhhhhh....hhhhhhhh......hhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhh...----------.hhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3knw B  12 KRQHILDSGFHLVLRKGFVGVGLQEILKTSGVPKGSFYHYFESKEAFGCELLKHYISDYQIRLNQLWTTETSARDKLmNYLQCWVK----------SCLIVKmAAEVADLSEDmRLImNDGVKRLIARmADLIRIGQQEGSIQTSVVPDVLAQVIYQmYLGAALLSKLYKHKAPLFQALESTKmmLD 198
                                    21        31        41        51        61        71        81       |91     |   -      |111  |    121   |   131       141       151       161       171       181       191   ||  
                                                                                                        89-MSE  97        108     |        125-MSE        140-MSE                      169-MSE                   195-MSE
                                                                                                                                114-MSE        129-MSE                                                            196-MSE
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  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 3KNW)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3KNW)

(-) Pfam Domains  (1, 2)

Asymmetric/Biological Unit
(-)
Clan: HTH (544)

(-) Gene Ontology  (3, 3)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (Q6F8X8_ACIAD | Q6F8X8)
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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 Related Entries

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