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(-) Description

Title :  CRYSTAL STRUCTURE ANALYSIS OF THE B-DNA DODECAMER CGCGAATT(ETHENOC)GCG
 
Authors :  E. Freisinger, A. Fernandes, A. P. Grollman, C. F. Kisker
Date :  05 Nov 02  (Deposition) - 03 Jun 03  (Release) - 18 Jan 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.79
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (2x)
Keywords :  B Form Double Helix, 3, N4-Etheno-2'-Cytidine Modification Opposite G, Dna (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  E. Freisinger, A. Fernandes, A. P. Grollman, C. F. Kisker
Crystallographic Characterization Of An Exocyclic Dna Adduct: 3, N4-Etheno-2'-Deoxycytidine In The Dodecamer 5'-Cgcgaatt(Ethenoc)Gcg-3'
J. Mol. Biol. V. 329 685 2003
PubMed-ID: 12787670  |  Reference-DOI: 10.1016/S0022-2836(03)00445-5

(-) Compounds

Molecule 1 - 5'-D(*CP*GP*CP*GP*AP*AP*TP*TP*(EDC)P*GP*CP*G)-3'
    ChainsA
    EngineeredYES
    SyntheticYES

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit A
Biological Unit 1 (2x)A

Summary Information (see also Sequences/Alignments below)

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

Asymmetric Unit (2, 2)
No.NameCountTypeFull Name
1EDC1Mod. NucleotideN3,N4-ETHENO-2'-DEOXYCYTIDINE-5'-MONOPHOSPHATE
2NA1Ligand/IonSODIUM ION
Biological Unit 1 (1, 2)
No.NameCountTypeFull Name
1EDC2Mod. NucleotideN3,N4-ETHENO-2'-DEOXYCYTIDINE-5'-MONOPHOSPHATE
2NA-1Ligand/IonSODIUM ION

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREDC A:13 , DC A:23 , DG A:24BINDING SITE FOR RESIDUE NA A 1101

(-) SS Bonds  (0, 0)

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 Sequence-Structure Mapping

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(-) Sequences/Alignments

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Chain A from PDB  Type:DNA  Length:12
                                           
                  1n5c A 13 CGCGAATTxGCG 24
                                    22  
                                   21-EDC

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 Classification and Annotation

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(-) Gene Ontology  (0, 0)

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