NDB ID: ADH024
Title: THE CRYSTAL STRUCTURE OF D(GTACGTAC) AT 2.25 ANGSTROMS RESOLUTION. ARE THE A-DNA'S ALWAYS UNWOUND APPROXIMATELY 10 DEGREES AT THE C-G STEPS Molecular Description: 5'-D(GpTpApCpGpTpApC)-3' Structural Features: A DOUBLE HELIX Nucleic Acid Sequence: Chain A: (DG) (DT) (DA) (DC) (DG) (DT) (DA) (DC) Primary Citation: Takusagawa, F. The crystal structure of d(GTACGTAC) at 2.25 A resolution: are the A-DNA's always unwound approximately 10 degrees at the C-G steps J.Biomol.Struct.Dyn. , 7, pp. 795 - 809, 1990. Experimental Information: X-RAY DIFFRACTION Space Group: P  43   21   2 Cell Constants: a = 42.320 b = 42.320 c = 25.044 (Ångstroms) = 90.00 = 90.00 = 90.00 (degrees) Crystallization Conditions: Method: VAPOR DIFFUSION Drop: WATER, MPD, MgCl2, SPERMINE Refinement: The structure was refined using the CORELS program. The R value is 18.4 for 1233 reflections in the resolution range 25.000 to 2.250 Ångstroms .	Biological Unit 1 Other Views Asymmetric Unit Crystal Packing 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) 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: 5ANA
PubMed: 2310515
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