NDB ID: AR0019
Title: A SULFATE POCKET FORMED BY THREE GOU PAIRS IN THE STRUCTURE OF A NONAMERIC RNA Molecular Description: 5'-R(CpGpUpGpApUpCpGP)-D(C)-3' Structural Features: A DOUBLE HELIX Nucleic Acid Sequence: Primary Citation: Masquida, B., Sauter, C., Westhof, E. A sulfate pocket formed by three GoU pairs in the 0.97 A resolution X-ray structure of a nonameric RNA. RNA , 5, pp. 1384 - 1395, 1999. Experimental Information: X-RAY DIFFRACTION Space Group: H  3 Cell Constants: a = 39.958 b = 39.958 c = 67.445 (Ångstroms) = 90.00 = 90.00 = 120.00 (degrees) Crystallization Conditions: Method: VAPOR DIFFUSION, HANGING DROP Drop: (NH4)2SO4, MgSO4, SODIUM CACODYLATE,, SPERMINE Reservoir: (NH4)2SO4, MgSO4 Refinement: The structure was refined using the SHELXL-97 program. The R value is 14.87 for 23838 reflections in the resolution range 20.0 to 0.97 Ångstroms with I > 0.0 sigma(I).	Biological Unit 1 Other Views Asymmetric Unit Crystal Packing RNA View RNAML File Enlarge Biological Unit 1
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
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The Protein Data Bank: 485D
PubMed: 10573129
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