Purshotam sharma
Purshotam sharma
UGC Assistant Professor, Panjab University, Chandigarh
Bestätigte E-Mail-Adresse bei pu.ac.in - Startseite
Titel
Zitiert von
Zitiert von
Jahr
Trans Hoogsteen/sugar edge base pairing in RNA. Structures, energies, and stabilities from quantum chemical calculations
A Mladek, P Sharma, A Mitra, D Bhattacharyya, J Šponer, JE Šponer
The Journal of Physical Chemistry B 113 (6), 1743-1755, 2009
532009
Quantum chemical studies of structures and binding in noncanonical RNA base pairs: the trans Watson-Crick: Watson-Crick family
P Sharma, A Mitra, S Sharma, H Singh, D Bhattacharyya
Journal of Biomolecular Structure and Dynamics 25 (6), 709-732, 2008
512008
Protonation of base pairs in RNA: context analysis and quantum chemical investigations of their geometries and stabilities
M Chawla, P Sharma, S Halder, D Bhattacharyya, A Mitra
The Journal of Physical Chemistry B 115 (6), 1469-1484, 2011
502011
On the role of Hoogsteen: Hoogsteen interactions in RNA: ab initio investigations of structures and energies
P Sharma, M Chawla, S Sharma, A Mitra
Rna 16 (5), 942-957, 2010
422010
On the Role of the cis Hoogsteen: Sugar-Edge Family of Base Pairs in Platforms and Triplets Quantum Chemical Insights into RNA Structural Biology
P Sharma, JE Sponer, J Sponer, S Sharma, D Bhattacharyya, A Mitra
The Journal of Physical Chemistry B 114 (9), 3307-3320, 2010
422010
C8-Heteroaryl-2′-deoxyguanosine Adducts as Conformational Fluorescent Probes in the NarI Recognition Sequence
KM Rankin, M Sproviero, K Rankin, P Sharma, SD Wetmore, ...
The Journal of organic chemistry 77 (23), 10498-10508, 2012
382012
Electronic tuning of fluorescent 8-aryl-guanine probes for monitoring DNA duplex–quadruplex exchange
M Sproviero, KL Fadock, AA Witham, RA Manderville, P Sharma, ...
Chemical Science 5 (2), 788-796, 2014
372014
Binding of gold nanoclusters with size-expanded DNA bases: a computational study of structural and electronic properties
P Sharma, H Singh, S Sharma, H Singh
Journal of chemical theory and computation 3 (6), 2301-2311, 2007
372007
Structural and biochemical impact of C8-aryl-guanine adducts within the NarI recognition DNA sequence: influence of aryl ring size on targeted and semi-targeted …
M Sproviero, AMR Verwey, KM Rankin, AA Witham, DV Soldatov, ...
Nucleic acids research 42 (21), 13405-13421, 2014
362014
Modeling the noncovalent interactions at the metabolite binding site in purine riboswitches
P Sharma, S Sharma, M Chawla, A Mitra
Journal of molecular modeling 15 (6), 633-649, 2009
292009
Structural and energetic characterization of the major DNA adduct formed from the food mutagen ochratoxin A in the NarI hotspot sequence: influence of adduct …
P Sharma, RA Manderville, SD Wetmore
Nucleic acids research 42 (18), 11831-11845, 2014
272014
C8-linked bulky guanosine DNA adducts: experimental and computational insights into adduct conformational preferences and resulting mutagenicity
AL Millen, P Sharma, SD Wetmore
Future medicinal chemistry 4 (15), 1981-2007, 2012
272012
Base pairing in RNA structures: A computational analysis of structural aspects and interaction energies
P Sharma, A Mitra, S Sharma, H Singh
Journal of Chemical Sciences 119 (5), 525-531, 2007
272007
Structural landscape of base pairs containing post-transcriptional modifications in RNA
PP Seelam, P Sharma, A Mitra
RNA 23 (6), 847-859, 2017
252017
Modeling the conformational preference of the carbon-bonded covalent adduct formed upon exposure of 2′-deoxyguanosine to ochratoxin A
P Sharma, RA Manderville, SD Wetmore
Chemical research in toxicology 26 (5), 803-816, 2013
232013
Structural Influence of C8-Phenoxy-Guanine in the NarI Recognition DNA Sequence
MS Kuska, AA Witham, M Sproviero, RA Manderville, M Majdi Yazdi, ...
Chemical research in toxicology 26 (9), 1397-1408, 2013
212013
Optimization of fluorescent 8-heteroaryl-guanine probes for monitoring protein-mediated duplex→ G-quadruplex exchange
KL Fadock, RA Manderville, P Sharma, SD Wetmore
Organic & biomolecular chemistry 14 (19), 4409-4419, 2016
202016
How do hydrophobic nucleobases differ from natural DNA nucleobases? Comparison of structural features and duplex properties from QM calculations and MD simulations
I Negi, P Kathuria, P Sharma, SD Wetmore
Physical Chemistry Chemical Physics 19 (25), 16365-16374, 2017
192017
yDNA versus yyDNA pyrimidines: computational analysis of the effects of unidirectional ring expansion on the preferred sugar–base orientation, hydrogen-bonding interactions and …
P Sharma, LA Lait, SD Wetmore
Physical Chemistry Chemical Physics 15 (7), 2435-2448, 2013
192013
Exploring the limits of nucleobase expansion: computational design of naphthohomologated (xx-) purines and comparison to the natural and xDNA purines
P Sharma, LA Lait, SD Wetmore
Physical Chemistry Chemical Physics 15 (37), 15538-15549, 2013
192013
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