Structure of Nucleic Acid Constituents

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Presentation transcript:

Structure of Nucleic Acid Constituents

Deoxynucleotides of DNA

Tautomeric Equilibria

Keto-Enol and Amino-Imino Equilibria

Structure of Minor Nucleic Acid Bases

Possible Hydrogen Bonding between Adenine and Uracil

Puckered Conformations of the Pyranose Ring

C3’-endo and C2’-endo Conformation of Pyranose

Conformation of the Nucleotide Unit

Schematic Representation of X-Ray Fiber Diffraction

Segment of a Polydeoxynucleotide

Hydrogen-bonded Base Pairs in DNA

Models of DNA

Comparative X-ray Diffraction Pattern of Different DNA forms

Transition Diagram of different DNA Forms and RNA

Spacefilling Models of Z-DNA, B-DNA, and A-RNA

Spacefilling Model of Z-DNA and B-DNA

Comparison of Structural Features of A-, B-, and Z-DNA

Size of DNA Molecules as a Function of Organism

DNA-melting Curves as a Function of Temperature and GC-Content

Melting Temperature of Different DNAs as a Function of GC-content and Buffer Concentration

Theoretical Second Structure Model of rRNA

Structure of tRNA