NDB ID: AH0014


Title:1.66 A STRUCTURE OF A-DUPLEX WITH BULGED ADENOSINE, SPERMINE FORM
Molecular Description:5'-R(GpCpG)-D(pApTpApT)-R(pApCpGpU)-3'
Structural Features:A DOUBLE HELIX, BULGES, FLIPPED-OUT BASES
Nucleic Acid Sequence:
Primary Citation:Tereshko, V., Wallace, S.T., Usman, N., Wincott, F.E., Egli, M.
X-ray crystallographic observation of "in-line" and "adjacent" conformations in a bulged self-cleaving RNA/DNA hybrid.
RNA , 7, pp. 405 - 420, 2001.
Experimental Information:X-RAY DIFFRACTION
Space Group: 21   21   21
Cell Constants:
a = 30.53b = 45.22c = 162.02(Ångstroms)
= 90 = 90 = 90(degrees)
Crystallization Conditions:
Method:VAPOR DIFFUSION, SITTING DROP
Drop:spermine, MPD
Reservoir:MPD
Refinement:The structure was refined using the CNS 1.0 program. The R value is 21.7 for 26418 reflections in the resolution range 10 to 1.66 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)123

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: 1I2Y

PubMed: 11333021




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