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(-) Description

Title :  CRYSTAL STRUCTURE OF FIS BOUND TO 27 BP 2-AMINOPURINE SUBSTITUTED DNA F28-2AP (AAATTTGTTTGA2T2TTGAGCAAATTT)
 
Authors :  S. P. Hancock, D. Cascio, R. C. Johnson
Date :  19 Dec 12  (Deposition) - 01 May 13  (Release) - 31 Jul 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.80
Chains :  Asym./Biol. Unit :  A,B,C,D
Keywords :  Protein-Dna Complex, Hth Domain, Minor Groove Compression, Dna Bending, Indirect Recognition, Transcription-Dna Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  S. P. Hancock, T. Ghane, D. Cascio, R. Rohs, R. Di Felice, R. C. Johnson
Control Of Dna Minor Groove Width And Fis Protein Binding B The Purine 2-Amino Group.
Nucleic Acids Res. V. 41 6750 2013
PubMed-ID: 23661683  |  Reference-DOI: 10.1093/NAR/GKT357

(-) Compounds

Molecule 1 - DNA-BINDING PROTEIN FIS
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET11A
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Gene: ECDH1ME8569_3147, ECDH1_0445, FIS
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 83333
    Strain: K-12
    Synonym: FACTOR FOR INVERSION STIMULATION
 
Molecule 2 - 27-BP DNA STRAND A
    Chains: C
    Engineered: YES
    Synthetic: YES
 
Molecule 3 - 27-BP DNA STRAND B
    Chains: D
    Engineered: YES
    Synthetic: YES

 Structural Features

(-) Chains, Units

  1234
Asymmetric/Biological Unit : ABCD

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 3)

Asymmetric/Biological Unit (1, 3)
No.NameCountTypeFull Name
12PR3Mod. Nucleotide2-AMINO-9-[2-DEOXYRIBOFURANOSYL]-9H-PURINE-5'-MONOPHOSPHATE

(-) Sites  (0, 0)

(no "Site" information available for 4IHX)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4IHX)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Asn B:43 -Gly B:44

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4IHX)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4IHX)

(-) Exons   (0, 0)

(no "Exon" information available for 4IHX)

(-) 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
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Chain A from PDB  Type:PROTEIN  Length:91
                                                                                                                          
               SCOP domains d4ihxa_ A: FIS protein                                                                      SCOP domains
               CATH domains ------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeee.....eeeeehhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhh.hhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------- Transcript
                  4ihx A  8 SDVLTVSTVNSQDQVTQKPLRDSVKQALKNYFAQLNGQDVNDLYELVLAEVEQPLLDMVMQYTRGNQTRAALMMGINRGTLRKKLKKYGMN 98
                                    17        27        37        47        57        67        77        87        97 


Chain B from PDB  Type:PROTEIN  Length:98
                                                                                                                                 
               SCOP domains d4ihxb_ B: FIS protein                                                                             SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhh.eeeee.....eeeeehhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhh.hhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------- Transcript
                  4ihx B  1 MFEQRVNSDVLTVSTVNSQDQVTQKPLRDSVKQALKNYFAQLNGQDVNDLYELVLAEVEQPLLDMVMQYTRGNQTRAALMMGINRGTLRKKLKKYGMN 98
                                    10        20        30        40        50        60        70        80        90        


Chain C from PDB  Type:DNA  Length:27
                                                          
                  4ihx C  1 AAATTTGTTTGAgTgTTGAGCAAATTT 27
                                    10  | |   20       
                                       13-2PR          
                                         15-2PR        


Chain D from PDB  Type:DNA  Length:27
                                                          
                  4ihx D  1 AAATTTGCTCAATgTTCAAACAAATTT 27
                                    10   |    20       
                                        14-2PR
   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  (2, 2)

Asymmetric/Biological Unit
(-)
Class: All alpha proteins (14657)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4IHX)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4IHX)

(-) Gene Ontology  (0, 0)

Asymmetric/Biological Unit(hide GO term definitions)
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  Cis Peptide Bonds
    Asn B:43 - Gly B:44   [ RasMol ]  
 

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 Related Entries

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(-) Related Entries Specified in the PDB File

4ihv 4ihw 4ihy