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(-) Description

Title :  STRUCTURE OF A Z-DNA WITH TWO DIFFERENT BACKBONE CHAIN CONFORMATIONS. STABILIZATION OF THE DECADEOXYOLIGONUCLEOTIDE D(CGTACGTACG) BY (CO(NH3)6)3+ BINDING TO THE GUANINE
 
Authors :  R. G. Brennan, E. Westhof, M. Sundaralingam
Date :  12 May 87  (Deposition) - 16 Apr 88  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.50
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (6x)
Keywords :  Z-Dna, Double Helix (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  R. G. Brennan, E. Westhof, M. Sundaralingam
Structure Of A Z-Dna With Two Different Backbone Chain Conformations. Stabilization Of The Decadeoxyoligonucleotide D(Cgtacgtacg) By [Co(Nh3)6]3+ Binding To The Guanine.
J. Biomol. Struct. Dyn. V. 3 649 1986
PubMed-ID: 3271042
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - DNA (5'-D(*P*CP*GP*TP*AP*CP*GP*TP*AP*CP*G)-3')
    Chains: A, B
    Engineered: YES

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (6x): AB

Summary Information (see also Sequences/Alignments below)

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

Asymmetric Unit (1, 1)
No.NameCountTypeFull Name
1NCO1Ligand/IonCOBALT HEXAMMINE(III)
Biological Unit 1 (1, 6)
No.NameCountTypeFull Name
1NCO6Ligand/IonCOBALT HEXAMMINE(III)

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREDT A:1 , DT B:3 , DG B:4BINDING SITE FOR RESIDUE NCO B 5

(-) SS Bonds  (0, 0)

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Chain A from PDB  Type:DNA  Length:2
                                
                   1dn8 A 1 TG 2


Chain B from PDB  Type:DNA  Length:2
                                
                   1dn8 B 3 TG 4
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