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(-) Description

Title :  CRYSTAL STRUCTURE OF THE RESTRICTION-MODIFICATION CONTROLLER PROTEIN C.CSP231I (MONOCLINIC FORM)
 
Authors :  J. E. Mcgeehan, S. D. Streeter, S. J. Thresh, G. G. Kneale
Date :  25 Jan 10  (Deposition) - 02 Feb 11  (Release) - 01 Jun 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Transcriptional Regulator, Helix-Turn-Helix, Dna Binding Protein, Restriction Modification Control, Transcription (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. E. Mcgeehan, S. D. Streeter, S. J. Thresh, J. E. Taylor, M. B. Shevtsov, G. G. Kneale
Structural Analysis Of A Novel Class Of R-M Controller Proteins: C. Csp231I From Citrobacter Sp. Rfl231.
J. Mol. Biol. V. 409 177 2011
PubMed-ID: 21440553  |  Reference-DOI: 10.1016/J.JMB.2011.03.033

(-) Compounds

Molecule 1 - CSP231I C PROTEIN
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET11A
    Expression System Strain: BL21(DE3)GOLD
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: CSP231IC
    Organism Scientific: CITROBACTER SP. RFL231
    Organism Taxid: 315237

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 3LIS)

(-) Sites  (0, 0)

(no "Site" information available for 3LIS)

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

(no "Exon" information available for 3LIS)

(-) 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:96
 aligned with Q32WH4_9ENTR | Q32WH4 from UniProtKB/TrEMBL  Length:98

    Alignment length:96
                                    10        20        30        40        50        60        70        80        90      
          Q32WH4_9ENTR    1 MLIRRLKDARLRAGISQEKLGVLAGIDEASASARMNQYEKGKHAPDFEMANRLAKVLKIPVSYLYTPEDDLAQIILTWNELNEQERKRINFYIRKK 96
               SCOP domains ------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .hhhhhhhhhhhhh.hhhhhhhhh..hhhhhhhhhhhhhh.....hhhhhhhhhhhh..hhhhhhh.hhhhhhhhhhhh..hhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------ Transcript
                  3lis A  1 MLIRRLKDARLRAGISQEKLGVLAGIDEASASARMNQYEKGKHAPDFEMANRLAKVLKIPVSYLYTPEDDLAQIILTWNELNEQERKRINFYIRKK 96
                                    10        20        30        40        50        60        70        80        90      


Chain B from PDB  Type:PROTEIN  Length:96
 aligned with Q32WH4_9ENTR | Q32WH4 from UniProtKB/TrEMBL  Length:98

    Alignment length:96
                                    10        20        30        40        50        60        70        80        90      
          Q32WH4_9ENTR    1 MLIRRLKDARLRAGISQEKLGVLAGIDEASASARMNQYEKGKHAPDFEMANRLAKVLKIPVSYLYTPEDDLAQIILTWNELNEQERKRINFYIRKK 96
               SCOP domains ------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------ CATH domains
           Pfam domains (1) --HTH_19-3lisB01 B:3-70                                               -------------------------- Pfam domains (1)
           Pfam domains (2) --HTH_19-3lisB02 B:3-70                                               -------------------------- Pfam domains (2)
         Sec.struct. author .hhhhhhhhhhhhh.hhhhhhhhh..hhhhhhhhhhhhhh.....hhhhhhhhhhhh..hhhhhhh.hhhhhhhhhhhh..hhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------ Transcript
                  3lis B  1 MLIRRLKDARLRAGISQEKLGVLAGIDEASASARMNQYEKGKHAPDFEMANRLAKVLKIPVSYLYTPEDDLAQIILTWNELNEQERKRINFYIRKK 96
                                    10        20        30        40        50        60        70        80        90
   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 3LIS)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (1, 2)

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

(-) Gene Ontology  (2, 2)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (Q32WH4_9ENTR | Q32WH4)
molecular function
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
    GO:0043565    sequence-specific DNA binding    Interacting selectively and non-covalently with DNA of a specific nucleotide composition, e.g. GC-rich DNA binding, or with a specific sequence motif or type of DNA e.g. promotor binding or rDNA binding.

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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/TrEMBL
        Q32WH4_9ENTR | Q32WH4: 3lfp 4jcx 4jcy 4jqd

(-) Related Entries Specified in the PDB File

3lfp THE SAME PROTEIN IN THE CUBIC SPACE GROUP P4132