NDB ID: UR0039


Title:GUANINE RIBOSWITCH BOUND TO HYPOXANTHINE
Molecular Description:67-MER
Structural Features:SINGLE STRAND, TETRAPLEX, BASE TRIPLET, BASE INTERCALATED
Nucleic Acid Sequence:
ChainA: G G A C A U A U A A U C G C G U G G A U A U G G C A C G C A A G U U U C U A C C G G G C A C C G U A A A U G U C C G A C U A U G U C C A
Primary Citation:Batey, R.T., Gilbert, S.D., Montange, R.K.
Structure of a natural guanine-responsive riboswitch complexed with the metabolite hypoxanthine.
Nature , 432, pp. 411 - 415, 2004.
Experimental Information:X-RAY DIFFRACTION
Space Group: 1
Cell Constants:
a = 132.298b = 35.250c = 42.225(Ångstroms)
= 90.00 = 90.95 = 90.00(degrees)
Crystallization Conditions:
Method:VAPOR DIFFUSION, HANGING DROP
Drop:cobalt hexammine, ammonium acetate, PEG 2000 H2O
Reservoir:ammonium acetate, PEG 2000 cobalt hexammine, H2O
Refinement:The structure was refined using the CNS 1.1 program. The R value is 17.8 for 25786 reflections in the resolution range 19.41 to 1.95 Ångstroms with Fobs > 0.0 sigma(Fobs).

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: 1U8D

PubMed: 15549109




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