Poly(dA-dT).poly(dA-dT) in low salt appears to be a left-handed B-helix combined use of chemical theory, fiber diffraction and NMR spectroscopy.

abstract：:PTP-MEG2 plays a significant role in insulin production and is able to enhance insulin signaling and improve insulin sensitivity. So, PTP-MEG2 inhibitors are closely associated with type 2 diabetes therapy. A series of novel (R)-5-methylthiazolidin-4-one derivatives were designed and synthesized, and their PTP-MEG2 in...

journal_title：Journal of biomolecular structure & dynamics

authors： Wu J,Sun Y,Zhou H,Ma Y,Wang R

更新日期：2020-07-01 00:00:00

abstract：:Trichoderma spp. are well-known bioagents for the plant growth promotion and pathogen suppression. The beneficial activities of the fungus Trichoderma spp. are attributed to their ability to produce and secrete certain secondary metabolites such as trichodermin that belongs to trichothecene family of molecules. The in...

journal_title：Journal of biomolecular structure & dynamics

authors： Kumari I,Chaudhary N,Sandhu P,Ahmed M,Akhter Y

更新日期：2016-06-01 00:00:00

abstract：:The problem that how many protein-coding genes there are in the genome of Aeropyrum pernix K1 has confused many scientists since the sequencing in 1999. In this paper, the protein-coding genes in A. pernix K1 are identified from the original and current NITE annotation by using the Aper_ORFs method. Consequently, 702 ...

journal_title：Journal of biomolecular structure & dynamics

authors： Guo FB,Lin Y

更新日期：2009-02-01 00:00:00

abstract：:Notch is a single-pass transmembrane receptor protein which is composed of a short extracellular region, a single-pass transmembrane domain and a small intracellular region. Notch ligand like Delta, member of the DSL protein family, is also single-pass transmembrane protein. It has been demonstrated that of the 36 EGF...

journal_title：Journal of biomolecular structure & dynamics

authors： Majumder R,Roy S,Thakur A

更新日期：2011-10-01 00:00:00

abstract：:The funnel shaped energy landscape model of the protein folding suggests that progression of folding proceeds through multiple pathways, having the multiple intermediates which leads to multidimensional free-energy surface. Herein, we applied all-atom MD simulation to conduct a comparative study on the structure of β-...

journal_title：Journal of biomolecular structure & dynamics

authors： Singh R,Meena NK,Das T,Sharma RD,Prakash A,Lynn AM

更新日期：2020-10-01 00:00:00

abstract：:Enumerating procedure for symbol sequences is proposed. Relationship between Hamming distance for symbol sequences and Euclidean distance for corresponding enumerations is established, and more universal Hamming-transformed Euclidean measure is constructed. A distribution function of amino acid substitutions and some ...

journal_title：Journal of biomolecular structure & dynamics

authors： Shchelkanov MYu,Yudin AN,Antonov AV,Starikov NS,Vedenov AA,Karamov EV

更新日期：1997-10-01 00:00:00

abstract：:Donepezil is an acetylcholinesterase inhibitor (AChEI) in use to treat symptomatic patients of mild to moderate Alzheimer's disease (AD). Ferritin is an iron protein associated with storage and sequestration of excess ferrous iron in a way maintaining proper function of cellular processes and plays a key role in AD si...

journal_title：Journal of biomolecular structure & dynamics

authors： Shahwan M,Khan MS,Husain FM,Shamsi A

更新日期：2020-11-23 00:00:00

abstract：:A complete three dimensional model (RCSB000408; PDB code 1qaa) for the LexA repressor dimer bound to the recA operator site consistent with relevant biochemical and biophysical data for the repressor is proposed. A model of interaction of the N-terminal operator binding domain 1-72 with the operator was available. We ...

journal_title：Journal of biomolecular structure & dynamics

authors： Chattopadhyaya R,Ghosh K,Namboodiri VM

更新日期：2000-10-01 00:00:00

abstract：:A large amount of experimental evidence is available on the effect of magnesium ions on the structure and stability of DNA double helix. Less is known, however, on how these ions affect the stability and dynamics of the molecule. The static time average pictures from X-ray structures or the quantum chemical energy min...

journal_title：Journal of biomolecular structure & dynamics

authors： Mukherjee S,Bhattacharyya D

更新日期：2013-01-01 00:00:00

abstract：:The intrinsic luminescence of different forms of the alfalfa mosaic virus (AMV) strain 425 coat protein has been studied, both statically and time resolved. It was found that the emission of the protein (Mr 24,250), which contains two tryptophans at positions 54 and 190 and four tyrosines, is completely dominated by t...

journal_title：Journal of biomolecular structure & dynamics

authors： Kan JH,Wijnaendts van Resandt RW,Dekkers HP

更新日期：1986-02-01 00:00:00

abstract：:The 1H NMR relaxation effects produced by paramagnetic Cr(III) complexes on nucleoside 5'-mono- and -triphosphates in D2O solution at pH' = 3 were measured. The paramagnetic probes were [Cr(III)(H2O)6]3+, [Cr(III)(H2O)3(HATP)], [Cr(III)(H2O)3(HCTP)] and [Cr(III)(H2O)3(UTP)-, while the matrix nucleotides (0.1 M) were H...

journal_title：Journal of biomolecular structure & dynamics

authors： Cini R,Giorgi G,Laschi F,Rossi C,Marzilli LG

更新日期：1990-02-01 00:00:00

abstract：:Abstract In order to target the major groove of DNA, we have designed novel peptide derivatives of 7-H pyridocarbazole, which is the chromophoric ring of ditercalinium, a potent antitumor bisin- tercalator. We will present here the results obtained with a compound that has a D-Asn tethered to the pyridinium nitrogen...

journal_title：Journal of biomolecular structure & dynamics

authors： Gresh N,René B,Hui XW,Barsi MC,Roques BP,Garbay C

更新日期：1994-08-01 00:00:00

abstract：:Alzheimer's disease (AD), a neurodegenerative disorder, is the most common cause of dementia. So far only five drugs have been approved by US FDA that temporarily slow worsening of symptoms for about six to twelve months. The limited number of therapeutic options for AD drives the exploration of new drugs. Enhancement...

journal_title：Journal of biomolecular structure & dynamics

authors： Grover A,Shandilya A,Agrawal V,Bisaria VS,Sundar D

更新日期：2012-01-01 00:00:00

abstract：:Our previous work on structural polymorphism shown at a single nucleotide polymorphism (SNP) (A → G) site located on HS4 region of locus control region (LCR) of β-globin gene has established a hairpin → duplex equilibrium corresponding to A → B like DNA transition (Kaushik M, Kukreti, R., Grover, D., Brahmachari, S.K....

journal_title：Journal of biomolecular structure & dynamics

authors： Kaushik M,Kukreti S

更新日期：2015-01-01 00:00:00

abstract：:In negatively supercoiled DNA molecules some inverted repeat sequences adopt a perturbed conformation which is characterised by the following properties. They are centrally hypersensitive to single-strand-specific nucleases such as S1, and to a much lower extent the flanking regions may also be sensitive. They are als...

journal_title：Journal of biomolecular structure & dynamics

authors： Lilley DM,Hallam LR

更新日期：1983-10-01 00:00:00

abstract：:The design and DNA binding activity of beta-structure-forming peptides and netropsin-peptide conjugates are reported. It is found that a pair of peptides-S,S'-bis(Lys-Gly-Val-Cys-Val-NH-NH-Dns)-bridged by an S-S bond binds at least 10 times more strongly to poly(dG).poly(dC) than to poly(dA).poly(dT). This peptide can...

journal_title：Journal of biomolecular structure & dynamics

authors： Nikolaev VA,Grokhovsky SL,Surovaya AN,Leinsoo TA,Sidorova NYu,Zasedatelev AS,Zhuze AL,Strahan GA,Shafer RH,Gursky GV

更新日期：1996-08-01 00:00:00

abstract：:Histone deacetylases (HDACs) are a group of enzymes that have prominent and crucial effect on various biological systems, mainly by their suppressive effect on transcription. Searching for inhibitors targeting their respective isoforms without affecting other targets is greatly needed. Some histone deacetylases have n...

journal_title：Journal of biomolecular structure & dynamics

authors： Elmezayen AD,Yelekçi K

更新日期：2020-07-27 00:00:00

abstract：:Thermodynamic parameters of coaxial stacking at complementary helix-helix interfaces GX*pYG/CZVC (X,Y=A,C,T,G;*-nick) created by contiguous oligonucleotide hybridization were determined. The data obtained were compared to the thermodynamic parameters of coaxial stacking at the interfaces CX*pYC/GZVG. Multiple linear r...

journal_title：Journal of biomolecular structure & dynamics

authors： Pyshnyi DV,Goldberg EL,Ivanova EM

更新日期：2003-12-01 00:00:00

abstract：:To provide an in-depth insight into the molecular basis of spontaneous tautomerism in DNA and RNA base pairs, a hybrid Monte Carlo (MC)-quantum chemical (QC) methodology is implemented to map two-dimensional potential energy surfaces along the reaction coordinates of solvent-assisted proton transfer processes in guano...

journal_title：Journal of biomolecular structure & dynamics

authors： Markova N,Pejov L,Stoyanova N,Enchev V

更新日期：2017-05-01 00:00:00

abstract：:Propanidid is an intravenous anesthetic with transient action and rapid recovery features, but it is clinically unacceptable due to its side effects. AZD-3043, an analog of propanidid with the methoxy group substituted by the ethoxy group, has become the focus of recent development efforts. Although propanidid and AZD...

journal_title：Journal of biomolecular structure & dynamics

authors： Wang S,Liu Q,Li X,Zhao X,Qiu L,Lin J

更新日期：2018-11-01 00:00:00

abstract：:Inside a living cell there can be a variety of interactions for any given protein, which serve to regulate denaturation and renaturation processes. Insights into some of them can be obtained by in vitro studies using various denaturing agents. In this study, all-atom MD simulations in explicit solvent and NMR relaxati...

journal_title：Journal of biomolecular structure & dynamics

authors： Borkar A,Rout MK,Hosur RV

更新日期：2012-01-01 00:00:00

abstract：:A conceptually new idea in quantitative structure-activity relationships (QSAR) which makes use of ensembles from molecular dynamics (MD) trajectories and information retrieved from enzyme-inhibitor binding thermodynamics is presented in this study. This new methodology, termed ensemble comparative residue interaction...

journal_title：Journal of biomolecular structure & dynamics

authors： Khedkar VM,Joseph J,Pissurlenkar R,Saran A,Coutinho EC

更新日期：2015-01-01 00:00:00

abstract：:Tyrosinase plays an important role in melanin biosynthesis and protects skin against ultraviolet radiations. Functional deficiency of tyrosinase results in serious dermatological diseases. Tyrosinase also participates in neuromelanin formation in the human brain, which leads to neurodegeneration resulting in Parkinson...

journal_title：Journal of biomolecular structure & dynamics

authors： Ghayas S,Ali Masood M,Parveen R,Aquib M,Farooq MA,Banerjee P,Sambhare S,Bavi R

更新日期：2020-07-01 00:00:00

abstract：:The fragile X triplet repeats, (GCC)n x (GGC)n are located at the 5' untranslated region of the FMR-1 gene. Inordinate repeat expansion and hyper-methylation of the CpG islands inside the repeat lead to the suppression of the FMR-1 gene and the subsequent onset and progression of the disease. Previously, we have shown...

journal_title：Journal of biomolecular structure & dynamics

authors： Chen X,Mariappan SV,Moyzis RK,Bradbury EM,Gupta G

更新日期：1998-02-01 00:00:00

abstract：:A series of novel carbazole based α-aminophosphonate derivatives were synthesized under solvent-free condition, characterized and evaluated for their cholinesterase inhibition, enzyme kinetic inhibition, in-vitro cell viability using N2a cells, neuroprotective studies against H2O2-induced stress using N2a cells and an...

journal_title：Journal of biomolecular structure & dynamics

authors： Shaikh S,Dhavan P,Singh P,Uparkar J,Vaidya SP,Jadhav BL,Ramana MV

更新日期：2020-12-21 00:00:00

abstract：:Malaria is still one of the deadly diseases resulting in deaths of millions of people worldwide and situation has become worse due to alarming rise in anti-malarial drug resistance. Genome sequence availability of Plasmodium falciparum, the main causal organism of severe malaria in humans, has enabled identification o...

journal_title：Journal of biomolecular structure & dynamics

authors： Kaushik A,Subramaniam S,Gupta D

更新日期：2014-01-01 00:00:00

abstract：:The World Health Organization has classified the COVID-19 outbreak a pandemic which is caused by severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) and declared it a global health emergency. Repurposing drugs with minimum side effects are one approach to quickly respond in attempt to prevent the spread of CO...

journal_title：Journal of biomolecular structure & dynamics

authors： Al-Rashedi NAM,Munahi MG,Ah ALObaidi L

更新日期：2020-12-27 00:00:00

abstract：:A potential anti-Human Immunodeficiency Virus (HIV) agent with novel mode of action is urgently needed to fight against drug resistance HIV. The HIV capsid protein is important for both late and early stages of the viral replication cycle and emerged as a promising target for the developing of small molecule inhibitor...

journal_title：Journal of biomolecular structure & dynamics

authors： Bhole RP,Bonde CG,Bonde SC,Chikhale RV,Wavhale RD

更新日期：2021-02-01 00:00:00

abstract：:Linezolid, one of the reserve antibiotic of oxazolidinone class has wide range of antimicrobial activity. Here we have conducted a fundamental study concerning the dynamics of its interaction with bovine serum albumin (BSA), and the post binding modification of the later by employing different spectroscopic (absorptio...

journal_title：Journal of biomolecular structure & dynamics

authors： Roy A,Seal P,Sikdar J,Banerjee S,Haldar R

更新日期：2018-02-01 00:00:00

abstract：:The signaling response of TLR2 to ligands has always been as a homodimer or in heterodimerization with TLR1/TLR6. The Toll/Interleukin-1 Receptor (TIR) domain of the TLR cytoplasmic region regulates the dimerization and interactions with adaptor molecules to build an active signaling complex. To understand the conserv...

journal_title：Journal of biomolecular structure & dynamics

authors： Ghosh SK,Saha B,Banerjee R

更新日期：2020-07-08 00:00:00