NDB ID: ZD0013


Title:COBALT HEXAMMINE INDUCED TAUTOMERIC SHIFT IN Z-DNA: THE STRUCTURE OF D(CGCGCA).D(TGCGCG) IN TWO CRYSTAL FORMS
Molecular Description:Z-DNA
Structural Features:Z DOUBLE HELIX
Nucleic Acid Sequence:
ChainA: (DC) (DG) (DC) (DG) (DC) (DA)
ChainB: (DT) (DG) (DC) (DG) (DC) (DG)
Primary Citation:Thiyagarajan, S., Rajan, S.S., Gautham, N.
Cobalt hexammine induced tautomeric shift in Z-DNA: the structure of d(CGCGCA)*d(TGCGCG) in two crystal forms.
Nucleic Acids Res. , 32, pp. 5945 - 5953, 2004.
Experimental Information:X-RAY DIFFRACTION
Space Group: 21   21   21
Cell Constants:
a = 17.976b = 30.926c = 44.625(Ångstroms)
= 90.00 = 90.00 = 90.00(degrees)
Crystallization Conditions:
Method:VAPOR DIFFUSION, HANGING DROP
Drop:MPD, sodium cacodylate, cobalt hexammine chloride, spermine, H2O
Reservoir:MPD, sodium cacodylate, cobalt hexammine chloride, H2O
Refinement:The structure was refined using the REFMAC 5 program. The R value is 20.77 for 2564 reflections in the resolution range 18.11 to 1.71 Ångstroms with I > 0 sigma(I).

Biological Unit 1
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Coordinate + Structure Data

Asymmetric Unit coordinates (pdb format, Unix compressed(.gz))

Asymmetric Unit coordinates (cif format, Unix compressed(.gz))

Biological Unit coordinates (pdb format)

Structure Factors (cif format)

XML | Complete with coordinates (xml format, GNU compressed(.gz))
XML | Coordinates only (xml format, GNU compressed(.gz))
XML | Header only (xml format, GNU compressed(.gz))

Derivative Data

Nucleic Acid Backbone Torsions

Base Pair Parameters

Base Pair Step Parameters

Hydrogen Bonding Classification

Links

The Protein Data Bank: 1XA2

PubMed: 15534365




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