NDB ID: ZDFB37
Title: STRUCTURE AND THERMODYNAMICS OF NONALTERNATING C/G BASE PAIRS IN Z-DNA: THE 1.3 ANGSTROMS CRYSTAL STRUCTURE OF THE ASYMMETRIC HEXANUCLEOTIDE D(M(5)CGGGM(5) CG)/D(M(5)CGCCM(5)CG) Molecular Description: 5'-D((MCY)pGpGpGp(5CM)pG)-3' Structural Features: Z DOUBLE HELIX Nucleic Acid Sequence: Chain A: (MCY) (DG) (DG) (DG) (5CM) (DG) Chains B,C: (MCY) (DG) (DC) (DC) (5CM) (DG) Chain D: (5CM) (DG) (DG) (DG) (5CM) (DG) Primary Citation: Schroth, G.P., Kagawa, T.F., Ho, P.S. Structure and thermodynamics of nonalternating C.G base pairs in Z-DNA: the 1.3-A crystal structure of the asymmetric hexanucleotide d(m5CGGGm5CG).d(m5CGCCm5CG). Biochemistry , 32, pp. 13381 - 13392, 1993. Experimental Information: X-RAY DIFFRACTION Space Group: P  21   21   21 Cell Constants: a = 17.865 b = 30.822 c = 44.797 (Ångstroms) = 90.00 = 90.00 = 90.00 (degrees) Refinement: The structure was refined using the NUCLSQ program. The R value is 19.3 for 5029 reflections in the resolution range 8.000 to 1.250 Ångstroms with Fobs > 1.500 sigma(Fobs).	Biological Assembly 1 Other Views Asymmetric Unit Crystal Packing Biological Assemblies Enlarge Biological Assembly 1 Enlarge Biological Assembly 2
Coordinate + Structure Data Asymmetric Unit coordinates (pdb format, Unix compressed(.gz)) Asymmetric Unit coordinates (cif format, Unix compressed(.gz)) Biological Assembly coordinates (pdb format)12 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 RCSB Protein Data Bank: 145D
PubMed: 8257675
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