6a1o

Crystal structures of disordered Z-type helices

spinqualitylabelsall models 6a1o, resolution 2.49Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 6a1o is a 4 chain structure with sequence from Synthetic construct. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Method: X-ray diffraction, Resolution 2.49Å Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Publication Abstract from PubMed The X-ray crystal structures of a decamer sequence d(CGCGTACGCG)2 and a tetradecamer sequence d(CGCGCGTACGCGCG)2 are presented here. Both sequences are alternating pyrimidine-purine repeat sequences and they form disordered, pseudo-continuous left handed Z-type helices. They demonstrate interesting variants of the 'bundles of columns of helices' mode of packing. Crystal structures of disordered Z-type helices.,Karthik S, Mandal PK, Thirugnanasambandam A, Gautham N Nucleosides Nucleotides Nucleic Acids. 2018 Dec 27:1-15. doi:, 10.1080/15257770.2018.1517883. PMID:30588873 From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

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