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(-) Description

Title :  COMPLEX OF ESCHERICHIA COLI DNA ADENINE METHYLTRANSFERASE (DAM) WITH ADOHCY AND WITH DNA CONTAINING PROXIMAL PAP REGULON SEQUENCE
 
Authors :  J. R. Horton, X. Cheng
Date :  15 Nov 14  (Deposition) - 15 Apr 15  (Release) - 20 May 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.59
Chains :  Asym./Biol. Unit :  A,F,G
Keywords :  Dam Methylation, Gatc Recognition, Base Flipping, Bacterial Virulence, Methylation-Independent Transcriptional Repressor, Transferase-Dna Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  J. R. Horton, X. Zhang, R. M. Blumenthal, X. Cheng
Structures Of Escherichia Coli Dna Adenine Methyltransferas (Dam) In Complex With A Non-Gatc Sequence: Potential Implications For Methylation-Independent Transcriptional Repression.
Nucleic Acids Res. V. 43 4296 2015
PubMed-ID: 25845600  |  Reference-DOI: 10.1093/NAR/GKV251

(-) Compounds

Molecule 1 - DNA ADENINE METHYLASE
    ChainsA
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System StrainHMS174(DE3)
    Expression System Taxid469008
    Expression System Vector TypePLASMID
    GeneDAM, ECMDS42_2833
    Organism ScientificESCHERICHIA COLI
    Organism Taxid1110693
    StrainK-12 SUBSTR. MDS42
 
Molecule 2 - DNA (5'-D(*TP*TP*TP*AP*AP*AP*GP*AP*TP*CP*G)-3')
    ChainsF
    EngineeredYES
    Organism ScientificSYNTHETIC CONSTRUCT
    Organism Taxid32630
    SyntheticYES
 
Molecule 3 - DNA (5'-D(*AP*CP*GP*AP*TP*CP*TP*TP*TP*AP*A)-3')
    ChainsG
    EngineeredYES
    Organism ScientificSYNTHETIC CONSTRUCT
    Organism Taxid32630
    SyntheticYES

 Structural Features

(-) Chains, Units

  123
Asymmetric/Biological Unit AFG

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (1, 1)
No.NameCountTypeFull Name
1SAH1Ligand/IonS-ADENOSYL-L-HOMOCYSTEINE

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETRP A:10 , ALA A:11 , GLY A:12 , PRO A:34 , PHE A:35 , VAL A:36 , GLY A:37 , ALA A:38 , SER A:40 , ASP A:54 , ILE A:55 , SER A:164 , TYR A:165 , ASP A:181 , PRO A:182 , PRO A:183 , TYR A:184 , PHE A:201 , HOH A:429BINDING SITE FOR RESIDUE SAH A 301

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4RTN)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4RTN)

(-) 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    
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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:249
                                                                                                                                                                                                                                                                                         
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...........hhhhhhhhhhhh....eeee.....hhhhhh....eeeeee.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhh.....................hhhhhhhhhhhh..eeeee.hhhhhhh.....eeeee..........hhhhhhhhhhhhhhhhhh...eeeeee.hhhhhhhh.....eee.........eeeeee.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4rtn A   3 KNRAFLKWAGGKYPLLDDIKRHLPKGECLVEPFVGAGSVFLNTDFSRYILADINSDLISLYNIVKMRTDEYVQAARELFVPETNCAEVYYQFREEFNKSQDPFRRAVLFLYLNRYGYNGLCRYNLRGEFNVPFGRYKKPYFPEAELYHFAEKAQNAFFYCESYADSMARADDSSVVYCDPPYAPLSSFTLEQQAHLAEIAEGLVERHIPVLISNHDTMLTREWYQRAKLHVVKVRRSKKVDELLALYKP 270
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182     ||203       213       223       233       243      |261         
                                                                                                                                                                                                                   188|                                               250|           
                                                                                                                                                                                                                    200                                                259           

Chain F from PDB  Type:DNA  Length:11
                                           
                 4rtn F   1 TTTAAAGATCG  11
                                    10 

Chain G from PDB  Type:DNA  Length:11
                                           
                 4rtn G   1 ACGATCTTTAA  11
                                    10 

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  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 4RTN)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (12, 12)

Asymmetric/Biological Unit(hide GO term definitions)

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 Related Entries

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

UniProtKB/Swiss-Prot
        DMA_ECOLI | P0AEE82g1p 2ore 4gbe 4gol 4gom 4gon 4goo 4rtj 4rtk 4rtl 4rtm 4rto 4rtp 4rtq 4rtr 4rts

(-) Related Entries Specified in the PDB File

2g1p STRUCTURE OF E. COLI DNA ADENINE METHYLTRANSFERASE (DAM) WITH COGNATE SEQUENCE
2ore BINARY STRUCTURE OF E.COLI DAM
4rtj
4rtk
4rtl
4rtm
4rto
4rtp
4rtq
4rtr
4rts