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(-) Description

Title :  CRYSTAL STRUCTURE OF PUTATIVE MARR FAMILY TRANSCRIPTIONAL REGULATOR FROM ACINETOBACTER SP. ADP
 
Authors :  Y. Kim, G. Joachimiak, L. Bigelow, G. Cobb, A. Joachimiak, Midwest Center For Structural Genomics (Mcsg)
Date :  24 Sep 09  (Deposition) - 13 Oct 09  (Release) - 13 Oct 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.35
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Helix-Turn-Helix, 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 :  Y. Kim, G. Joachimiak, L. Bigelow, G. Cobb, A. Joachimiak
Crystal Structure Of Putative Marr Family Transcriptional Regulator From Acinetobacter Sp. Adp
To Be Published
PubMed: search
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - REPRESSOR PROTEIN
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PMCSG19
    Expression System Strain: BL21 MAGIC
    Expression System Taxid: 511693
    Expression System Vector Type: PLASMID
    Gene: HCAR, ACIAD1728
    Organism Scientific: ACINETOBACTER SP. ADP1
    Organism Taxid: 62977
    Strain: ADP
    Synonym: REPRESSOR PROTEIN OF THE HYDROXYCINNAMATE (HCA) CATABOLIC GENES

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 7)

Asymmetric/Biological Unit (2, 7)
No.NameCountTypeFull Name
1MSE6Mod. Amino AcidSELENOMETHIONINE
2SO41Ligand/IonSULFATE ION

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASN A:132 , ARG A:138 , ASN A:139 , ARG B:11 , GLU B:12BINDING SITE FOR RESIDUE SO4 A 201

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3K0L)

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Glu A:14 -Pro A:15
2Glu B:14 -Pro B:15

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3K0L)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3K0L)

(-) Exons   (0, 0)

(no "Exon" information available for 3K0L)

(-) 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:139
 aligned with Q7X0D9_ACIAD | Q7X0D9 from UniProtKB/TrEMBL  Length:159

    Alignment length:139
                                    21        31        41        51        61        71        81        91       101       111       121       131       141         
         Q7X0D9_ACIAD    12 EEEPRLSYMIARVDRIISKYLTEHLSALEISLPQFTALSVLAAKPNLSNAKLAERSFIKPQSANKILQDLLANGWIEKAPDPTHGRRILVTVTPSGLDKLNQCNQVVQQLEAQMLQGVDINLAFLIRNNLELMVKNLST 150
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....hhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhh...hhhhhhhhhh.hhhhhhhhhhhhhhh..eeeee.......eeeeehhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3k0l A  12 EEEPRLSYmIARVDRIISKYLTEHLSALEISLPQFTALSVLAAKPNLSNAKLAERSFIKPQSANKILQDLLANGWIEKAPDPTHGRRILVTVTPSGLDKLNQCNQVVQQLEAQmLQGVDINLAFLIRNNLELmVKNLST 150
                                    21        31        41        51        61        71        81        91       101       111       121   |   131       141  |      
                                   20-MSE                                                                                                  125-MSE            144-MSE  


Chain B from PDB  Type:PROTEIN  Length:140
 aligned with Q7X0D9_ACIAD | Q7X0D9 from UniProtKB/TrEMBL  Length:159

    Alignment length:144
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149    
         Q7X0D9_ACIAD    10 KREEEPRLSYMIARVDRIISKYLTEHLSALEISLPQFTALSVLAAKPNLSNAKLAERSFIKPQSANKILQDLLANGWIEKAPDPTHGRRILVTVTPSGLDKLNQCNQVVQQLEAQMLQGVDINLAFLIRNNLELMVKNLSTFSS 153
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
           Pfam domains (1) -----------------------------MarR_2-3k0lB01 B:39-98                                      ------------------------------------------------------- Pfam domains (1)
           Pfam domains (2) -----------------------------MarR_2-3k0lB02 B:39-98                                      ------------------------------------------------------- Pfam domains (2)
         Sec.struct. author ......hhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhh...hhhhhhhhh..hhhhhhhhhhhhhhh..eeeee.----..eeeeehhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3k0l B  10 KREEEPRLSYmIARVDRIISKYLTEHLSALEISLPQFTALSVLAAKPNLSNAKLAERSFIKPQSANKILQDLLANGWIEKAPD----RRILVTVTPSGLDKLNQCNQVVQQLEAQmLQGVDINLAFLIRNNLELmVKNLSTFSS 153
                                    19|       29        39        49        59        69        79        89  |    |99       109       119     | 129       139    |  149    
                                     20-MSE                                                                  92   97                         125-MSE            144-MSE
   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 3K0L)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3K0L)

(-) Pfam Domains  (1, 2)

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

(-) Gene Ontology  (4, 4)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (Q7X0D9_ACIAD | Q7X0D9)
molecular function
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
    GO:0003700    transcription factor activity, sequence-specific DNA binding    Interacting selectively and non-covalently with a specific DNA sequence in order to modulate transcription. The transcription factor may or may not also interact selectively with a protein or macromolecular complex.
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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UniProtKB/TrEMBL
        Q7X0D9_ACIAD | Q7X0D9: 4rgr 4rgs 4rgu 4rgx 5bmz

(-) Related Entries Specified in the PDB File

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