N. Yathindra

Publication List Details

Period

1980 - 1980

Number

17

Co-Authors

Preferred Phosphodiester Conformations in Nucleic Acids. A Virtual Bond Torsion Potential to Estimate Lone-Pair Interactions in a Phosphodiester (1980)

Srinivasan, AR, Yathindra, N, Rao, VSR, Prakash, S

The lone-pair orbital interactions arising in a phosphodiester are incorporated into semiempirical conformational energy calculations using a unifold "torsional potential" around the virtual bond...

Evidence for intramolecularly folded i-DNA structures in biologically relevant CCC-repeat sequences.

Manzini, G, Yathindra, N, Xodo, L E

The structural behaviour of repetitive cytosine DNA is examined in the oligodeoxynucleotide sequences of (CCCTAA)3CCCT (HTC4), GC(TCCC)3TCCT(TCCC)3 (KRC6) and the methylated (CCCT)3TCCT(CCCT)3C...

Analysis of the possible helical structures of nucleic acids and polynucleotides. Application of (n-h) plots.

Yathindra, N, Sundaralingam, M

The two helical parameters n and h where n is the number of nucleotide residues per turn and h is the height per nucleotide residue have been evaluated for single stranded helical polynucleotide...

Mechanisms of chain folding in nucleic acids. The (omega, omega) plot and its correlation to the nucleotide geometry in yeast tRNAPhe1.

Sundaralingam, M, Mizuno, H, Stout, C D, Rao, S T, Liedman, M, Yathindra, N

The (omega', omega) polot depicting the internucleotide P-O bond rotation angles in yeast phenylalanyl transfer RNA has established the interdependence of the phosphodiesters and the nucleotide...

A novel representation of the conformational structure of transfer RNAs. Correlation of the folding patterns of the polynucleotide chain with the base sequence and the nucleotide backbone torsions.

Srinivasan, A R, Yathindra, N

A novel description of the conformational characteristics of all the individual nucleotides and the phosphodiesters in tRNAs is presented in the form of a circular plot. This representation furnishes...

Backbone Conformations in Secondary and Tertiary Structural Units of Nucleic Acids. Constraint in the Phosphodiester Conformation*

Yathindra, N., Sundaralingam, M.

The possible backbone phosphodiester conformations in a dinucleoside monophosphate and a dinucleoside triphosphate have been investigated by semiempirical energy calculations. Conformational energies...

New insights into DNA triplexes: residual twist and radial difference as measures of base triplet non-isomorphism and their implication to sequence-dependent non-uniform DNA triplex

Thenmalarchelvi, R., Yathindra, N.

DNA triplexes are formed by both isomorphic (structurally alike) and non-isomorphic (structurally dissimilar) base triplets. It is espoused here that (i) the base triplet non-isomorphism may be...

Tertiary structure of tRNAPhe. A possible correlation between the structural functional unit of this tRNA and its exonic sequence.

Malathi, R, Yathindra, N

It has been shown recently [Go (1981) Nature (London) 291, 90-92; Blake (1983) Trends Biochem Sci. 8, 11-13] that the exonic regions of the genes of proteins haemoglobin, lysozyme and immunoglobin...

Secondary and tertiary structural foldings in tRNA. A diagonal plot analysis using the blocked nucleotide scheme.

Malathi, R, Yathindra, N

A distance plot obtained using the blocked nucleotide concept, which regards the repeating nucleotide moieties to be made up of two blocks of nearly equal magnitude, has permitted us to visualize the...

Evidence for intramolecularly folded i-DNA structures in biologically relevant CCC-repeat sequences.

Manzini, G, Yathindra, N, Xodo, L E

The structural behaviour of repetitive cytosine DNA is examined in the oligodeoxynucleotide sequences of (CCCTAA)3CCCT (HTC4), GC(TCCC)3TCCT(TCCC)3 (KRC6) and the methylated (CCCT)3TCCT(CCCT)3C...

Analysis of the possible helical structures of nucleic acids and polynucleotides. Application of (n-h) plots.

Yathindra, N, Sundaralingam, M

The two helical parameters n and h where n is the number of nucleotide residues per turn and h is the height per nucleotide residue have been evaluated for single stranded helical polynucleotide...

Mechanisms of chain folding in nucleic acids. The (omega, omega) plot and its correlation to the nucleotide geometry in yeast tRNAPhe1.

Sundaralingam, M, Mizuno, H, Stout, C D, Rao, S T, Liedman, M, Yathindra, N

The (omega', omega) polot depicting the internucleotide P-O bond rotation angles in yeast phenylalanyl transfer RNA has established the interdependence of the phosphodiesters and the nucleotide...

A novel representation of the conformational structure of transfer RNAs. Correlation of the folding patterns of the polynucleotide chain with the base sequence and the nucleotide backbone torsions.

Srinivasan, A R, Yathindra, N

A novel description of the conformational characteristics of all the individual nucleotides and the phosphodiesters in tRNAs is presented in the form of a circular plot. This representation furnishes...

Backbone Conformations in Secondary and Tertiary Structural Units of Nucleic Acids. Constraint in the Phosphodiester Conformation*

Yathindra, N., Sundaralingam, M.

The possible backbone phosphodiester conformations in a dinucleoside monophosphate and a dinucleoside triphosphate have been investigated by semiempirical energy calculations. Conformational energies...

New insights into DNA triplexes: residual twist and radial difference as measures of base triplet non-isomorphism and their implication to sequence-dependent non-uniform DNA triplex

Thenmalarchelvi, R., Yathindra, N.

DNA triplexes are formed by both isomorphic (structurally alike) and non-isomorphic (structurally dissimilar) base triplets. It is espoused here that (i) the base triplet non-isomorphism may be...

Tertiary structure of tRNAPhe. A possible correlation between the structural functional unit of this tRNA and its exonic sequence.

Malathi, R, Yathindra, N

It has been shown recently [Go (1981) Nature (London) 291, 90-92; Blake (1983) Trends Biochem Sci. 8, 11-13] that the exonic regions of the genes of proteins haemoglobin, lysozyme and immunoglobin...

Secondary and tertiary structural foldings in tRNA. A diagonal plot analysis using the blocked nucleotide scheme.

Malathi, R, Yathindra, N

A distance plot obtained using the blocked nucleotide concept, which regards the repeating nucleotide moieties to be made up of two blocks of nearly equal magnitude, has permitted us to visualize the...