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(-) Description

Title :  A HIGH RESOLUTION CRYSTAL STRUCTURE OF [D(CGCAAATTTGCG)]2
 
Authors :  K. K. Woods, T. Maehigashi, S. B. Howerton, S. Tannenbaum, L. D. Williams
Date :  09 Jan 04  (Deposition) - 04 Jan 05  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.53
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Minor Groove Hydration, Dodecamer, Dna (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  K. K. Woods, T. Maehigashi, S. B. Howerton, C. C. Sines, S. Tannenbaum, L. D. Williams
High-Resolution Structure Of An Extended A-Tract: [D(Cgcaaatttgcg)]2.
J. Am. Chem. Soc. V. 126 15330 2004
PubMed-ID: 15563130  |  Reference-DOI: 10.1021/JA045207X
(for further references see the PDB file header)

(-) Compounds

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

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 2)

Asymmetric/Biological Unit (1, 2)
No.NameCountTypeFull Name
1SPM2Ligand/IonSPERMINE

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREDG A:10 , HOH A:69 , DC B:13 , DG B:14 , DC B:15 , HOH B:39BINDING SITE FOR RESIDUE SPM B 25
2AC2SOFTWAREDC A:1 , DG A:2 , DC A:3 , HOH A:91 , DG B:22 , HOH B:110 , HOH B:198BINDING SITE FOR RESIDUE SPM A 26

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1S2R)

(-) Cis Peptide Bonds  (0, 0)

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 Sequence-Structure Mapping

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(-) Exons   (0, 0)

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(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
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SAPs(SNPs) PROSITE motifs Exons
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Chain A from PDB  Type:DNA  Length:12
                                           
                  1s2r A  1 CGCAAATTTGCG 12
                                    10  

Chain B from PDB  Type:DNA  Length:12
                                           
                  1s2r B 13 CGCAAATTTGCG 24
                                    22  

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 Classification and Annotation

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(-) Gene Ontology  (0, 0)

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