Understanding the binding of quinoline amines with human serum albumin by spectroscopic and induced fit docking methods.

abstract：:We have examined the conformational energetics of the eight most commonly occurring nucleosides--A, U, G, C, dA, dT, dG, dC--as monitored by a semi-empirical energy force field. These are the first reported calculations to completely explore the entire conformational spaces available to all eight major nucleosides usi...

journal_title：Journal of biomolecular structure & dynamics

authors： Pearlman DA,Kim SH

更新日期：1985-08-01 00:00:00

abstract：:The purpose of this study was to investigate the site-selective binding of erlotinib hydrochloride (ET), a targeted anticancer drug, to bovine serum albumin (BSA) through 1H NMR, spectroscopic, thermodynamic, and molecular modeling methods. The fluorescence quenching of BSA by ET was a result of the formation of BSA-E...

journal_title：Journal of biomolecular structure & dynamics

authors： Liu Y,Chen M,Luo Z,Lin J,Song L

更新日期：2013-10-01 00:00:00

abstract：:Regulation of gene expression in eukaryotes involves a complex assembly of DNA recognition sequence elements and their respective protein factors. The upstream promoter/enhancer sequences are position and orientation independent. Despite their variable distances from the TATA box and transcription start site, interact...

journal_title：Journal of biomolecular structure & dynamics

authors： Nussinov R

更新日期：1992-06-01 00:00:00

abstract：:A mononuclear cadmium(II) complex of formula [Cd(5,5'-dmbipy)2(OAc)2]·2H2O (5,5'-dmbipy = 5,5'-dimethyl-2,2'-bipyridine and OAc = acetato ligand) has been synthesized and characterized by FT-IR, UV-Vis, 1H-NMR, elemental analysis and single-crystal X-ray structure analysis. The molecular structure of the complex shows...

journal_title：Journal of biomolecular structure & dynamics

authors： Kondori T,Akbarzadeh-T N,Abdi K,Dušek M,Eigner V

更新日期：2020-01-01 00:00:00

abstract：:Indoleamine-2,3-dioxygenase 1 (IDO1) is an extrahepatic, heme-containing and tryptophan-catalyzing enzyme responsible for causing blockade of T-cell proliferation and differentiation by depleting tryptophan level in cancerous cells. Therefore, inhibition of IDO1 may be a useful strategy for immunotherapy against cance...

journal_title：Journal of biomolecular structure & dynamics

authors： Jain S,Bhardwaj B,Amin SA,Adhikari N,Jha T,Gayen S

更新日期：2020-04-01 00:00:00

abstract：:The nature of the H-bonds between the human protein HLA-DR1 (DRB*0101) and the hemagglutinin peptide HA306-318 has been studied using the Quantum Theory of Atoms in Molecules for the first time. We have found four H-bond groups: one conventional CO··HN bond group and three nonconventional CO··HC, π··HC involving aroma...

journal_title：Journal of biomolecular structure & dynamics

authors： Aray Y,Aguilera-García R,Izquierdo DR

更新日期：2019-01-01 00:00:00

abstract：:Thorough quantitative study of nucleosome repeat length (NRL) distributions, conducted in 1992 by J. Widom, resulted in a striking observation that the linker lengths between the nucleosomes are quantized. Comparison of the NRL average values with the MNase cut distances predicted from the hypothetical columnar struct...

journal_title：Journal of biomolecular structure & dynamics

authors： Trifonov EN

更新日期：2016-06-01 00:00:00

abstract：:Two novel, neutral and water soluble Pd(II) complexes of formula [Pd(Gly)(Ala)] (1) and [Pd(Gly)(Val)] (2) (Gly, Ala, and Val are anionic forms of glycine, alanine, and valine amino acids, respectively) have been synthesized and characterized by FT-IR, UV-Vis, 1H-NMR, elemental analysis, and molar conductivity measure...

journal_title：Journal of biomolecular structure & dynamics

authors： Mansouri-Torshizi H,Zareian-Jahromi S,Abdi K,Saeidifar M

更新日期：2019-08-01 00:00:00

abstract：:Poly(dA-dT).poly(dA-dT) can adopt the B- and D- forms in the fibrous state. Theoretical energy calculations and fiber diffraction analyses suggest that there can be three structural models of poly(dA-dT).poly(dA-dT) in each of these two forms viz right and left-handed Watson Crick models and left-handed Hoogsteen--a t...

journal_title：Journal of biomolecular structure & dynamics

authors： Gupta G,Sarma MH,Dhingra MM,Sarma RH,Rajagopalan M,Sasisekharan V

更新日期：1983-10-01 00:00:00

abstract：:The SHOM method (Sequencing by Hybridization with Oligonucleotide Matrix) developed in 1988 is a new approach to nucleic acid sequencing by hybridization to an oligonucleotide matrix composed of an array of immobilized oligonucleotides. The original matrix proposed for sequencing by SHOM had to contain at least 65,536...

journal_title：Journal of biomolecular structure & dynamics

authors： Pevzner PA,Lysov YuP,Khrapko KR,Belyavsky AV,Florentiev VL,Mirzabekov AD

更新日期：1991-10-01 00:00:00

abstract：:Communicated by Ramaswamy H. Sarma. ...

journal_title：Journal of biomolecular structure & dynamics

authors： Efimov AV

更新日期：2020-02-01 00:00:00

abstract：:Mutations of any subunit of the troponin complex may lead to serious disorders. Rational approaches to managing these disorders require knowledge of the complex interactions among the three subunits that are required for proper function. Molecular dynamics (MD) simulations were performed for both skeletal (sTn) and ca...

journal_title：Journal of biomolecular structure & dynamics

authors： Varughese JF,Chalovich JM,Li Y

更新日期：2010-10-01 00:00:00

abstract：:The closed loops within the proteins of the TIM-barrel fold family are analyzed and compared sequence- and structure-wise. The size distribution of the closed loops of the TIM-barrels confirms universal preference to the standard size of 25-30 residues. 3D structural RMSD comparisons of the closed loops and presentati...

journal_title：Journal of biomolecular structure & dynamics

authors： Frenkel ZM,Trifonov EN

更新日期：2005-06-01 00:00:00

abstract：:Shape and dimension of the preferred nucleotide repeats in nucleic acids are found to depend on whether the sugar-phosphate linkage is of 2',5' or 3',5' type. It is shown that a nucleotide which is "compact" in 3',5' nucleic acids is rendered "extended" and vice versa for a given sugar pucker. It is interesting that t...

journal_title：Journal of biomolecular structure & dynamics

authors： Premraj BJ,Yathindra N

更新日期：1998-10-01 00:00:00

abstract：:1, 4 and 5, 8-Positions as well as type of functionalities on these positions at anthraquinone-9, 10-dione are proposed to be significant for anticancer activity. Therefore, keeping this into consideration, a series of 1-substituted anthraquinone-based compounds are designed, synthesized, characterized and biologicall...

journal_title：Journal of biomolecular structure & dynamics

authors： Awasthi P,Vatsal M,Sharma A

更新日期：2019-10-01 00:00:00

abstract：:First case of the present epidemic, coronavirus disease (COVID-19) is reported in the Wuhan, a city of the China and all the countries throughout the world are being affected. COVID-19 is named by World Health Organization and it stands for coronavirus disease-19. As on 27th October, 2020, 73,776,588 people around the...

journal_title：Journal of biomolecular structure & dynamics

authors： Kumar A,Kumar D,Kumar R,Singh P,Chandra R,Kumari K

更新日期：2020-11-03 00:00:00

abstract：:Cancer, being among the most serious diseases, causes many deaths every year. Many investigators have devoted themselves to designing effective treatments for this disease. Cancer always involves abnormal cell growth with the potential to invade or spread to other parts of the body. In contrast, tumor suppressor genes...

journal_title：Journal of biomolecular structure & dynamics

authors： Chen L,Yang J,Huang T,Kong X,Lu L,Cai YD

更新日期：2016-01-01 00:00:00

abstract：:The InhA inhibitors play key role in mycolic acid synthesis by preventing the fatty acid biosynthesis pathway. In this present article, Pharmacophore modelling and molecular docking study followed by in silico virtual screening could be considered as effective strategy to identify newer enoyl-ACP reductase inhibitors....

journal_title：Journal of biomolecular structure & dynamics

authors： Modi P,Patel S,Chhabria MT

更新日期：2019-04-01 00:00:00

abstract：:The development of bacterial resistance toward antibiotics has been led to pay attention to the antimicrobial peptides (AMPs). The common mechanism of AMPs is disrupting the integrity of the bacterial membrane. One of the most accessible targets for α-defensins human neutrophil peptide-1 (HNP-1) is lipid II. In the pr...

journal_title：Journal of biomolecular structure & dynamics

authors： Moazzezy N,Rismani E,Rezaei M,Karam MRA,Rafati S,Bouzari S,Oloomi M

更新日期：2020-09-26 00:00:00

abstract：:The conformation of the colicin fragment of E. coli 16S rRNA was probed with various nucleases and with the adenosine-specific reagent diethylpyrocarbonate (DEP). The results confirm the presence of a stable central hairpin in the colicin fragment and a weaker additional secondary structure involving the regions 5' an...

journal_title：Journal of biomolecular structure & dynamics

authors： Heus HA,van Knippenberg PH

更新日期：1988-02-01 00:00:00

abstract：:Galantamine (Gnt) is a natural alkaloid inhibitor of acetylcholinesterase and is presently one of the most used drugs in the treatment against Alzheimer's disease during both the initial and intermediate stages. Among several natural Gnt derivatives, sanguinine (Sng) and lycoramine (Lyc) attract attention because of t...

journal_title：Journal of biomolecular structure & dynamics

authors： Rocha REO,Lima LHF

更新日期：2019-04-01 00:00:00

abstract：:Epidermal growth factor (EGF) plays important roles in multiple biological processes, such as the regulation of cell growth, proliferation, and differentiation. EGF exerts their pharmacologic effects via receptor-mediated mechanism associated with high affinity to epidermal growth factor receptor (EGFR) on the cell su...

journal_title：Journal of biomolecular structure & dynamics

authors： Mehrabi M,Khodarahmi R,Shahlaei M

更新日期：2017-04-01 00:00:00

abstract：:With a view to understanding the structural requirement for tyrosine phosphorylation, we have examined the free and Ca(2+)-bound conformations of the synthetic peptide tBoc-Leu-Pro-Tyr-Ala-NHCH3, a substrate for a protein tyrosine kinase, using circular dichroism (CD), 1H and 13C nuclear magnetic resonance (NMR) and m...

journal_title：Journal of biomolecular structure & dynamics

authors： Ananthanarayanan VS,Saint-Jean A,Cheesman BV,Hughes DW,Bain AD

更新日期：1993-12-01 00:00:00

abstract：:Drug efflux pumps (EP) like Mmr in Mycobacterium transported drugs out of cell, a main reason for drug resistance developing in Mycobacterium tuberculosis. In this in silico study, mainly analysed EP inhibitory potential of a plant-derived flavonoid, quercetin, through docking analysis. Mmr present in Mycobacterium sm...

journal_title：Journal of biomolecular structure & dynamics

authors： Suriyanarayanan B,Sarojini Santhosh R

更新日期：2015-01-01 00:00:00

abstract：:Tropomyosin receptor kinase A (Trk A) is a receptor tyrosine kinase activated by nerve growth factor (NGF). TrkA plays an important role in pain sensation, which leads to significant interest in the development of small molecule inhibitors of TrkA. However, TrkA and the other two highly homologous isoforms, TrkB and T...

journal_title：Journal of biomolecular structure & dynamics

authors： Wu X,Li Q,Wan S,Zhang J

更新日期：2021-01-01 00:00:00

abstract：:Pebrine is a microsporidian disease caused by Nosema bombycis in Bombyx mori (silk worm) which results in brown/black spots. The affected larvae either spin cocoons which are flimsy with low silk content or not spin a cocoon. It has been hypothesised that Serine Protease Inhibitor 106 (SPN106) is responsible for evasi...

journal_title：Journal of biomolecular structure & dynamics

authors： U M S,Karunakar P,Krishnamurthy V

更新日期：2020-10-01 00:00:00

abstract：:The 9-aminoacridine-DNA binding curve is analyzed in two ways: with polyelectrolyte effects neglected and with polyelectrolyte effects included. It is found that the analysis which includes polyelectrolyte effects is consistent with the violation of neighbor exclusion displayed by diacridine complexes as observed by A...

journal_title：Journal of biomolecular structure & dynamics

authors： Friedman RA,Shahin M,Zuckerbraun S

更新日期：1991-04-01 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：:Frequently discussed analogy between genetic and human texts is explored by comparison of alternation of polar and non-polar amino-acid residues in proteins and alternation of consonants and vowels in human texts. In human languages, the usage of possible combinations of consonants and vowels is influenced by pronounc...

journal_title：Journal of biomolecular structure & dynamics

authors： Zemková M,Trifonov EN,Zahradník D

更新日期：2014-01-01 00:00:00

abstract：:Polar mutations in transmembrane alpha helices may alter the structural details of the hydrophobic sequences and control intermolecular contacts. We have performed molecular dynamics simulations on the transmembrane domain of the proto-oncogenic and the oncogenic forms of the Neu receptor in a fluid DMPC bilayer to te...

journal_title：Journal of biomolecular structure & dynamics

authors： Samna Soumana O,Aller P,Garnier N,Genest M

更新日期：2005-08-01 00:00:00