Structural insights into the interactions of phorbol ester and bryostatin complexed with protein kinase C: a comparative molecular dynamics simulation study.

abstract：:In order to investigate the interfacial activation of a lipase from Pseudomonas cepacia (PcL), molecular dynamics (MD) simulations and essential dynamics (ED) analysis were performed in different solvent environments: vacuum and explicit water solvents. Starting from the active (open) structure of PcL, the essential d...

journal_title：Journal of biomolecular structure & dynamics

authors： Lee J,Suh SW,Shin S

更新日期：2000-10-01 00:00:00

abstract：:BCR-ABL fusion protein drives chronic myeloid leukemia (CML) which constitutively activates tyrosine kinase involved in the initiation and maintenance of CML phenotype. Ponatinib, an oral drug, was discovered as an efficient BCR-ABL inhibitor by addressing imatinib drug resistance arising due to the point mutations at...

journal_title：Journal of biomolecular structure & dynamics

authors： Melge AR,Kumar LG,K P,Nair SV,K M,C GM

更新日期：2019-11-01 00:00:00

abstract：:Earlier identified strongest nucleosome DNA sequences of A. thaliana, those with visible 10-11 base sequence periodicity, are mapped along chromosomes. Resulting positional distributions reveal distinct maxima, one per chromosome, located in the centromere regions. Sequence-directed nucleosome mapping demonstrates tha...

journal_title：Journal of biomolecular structure & dynamics

authors： Salih B,Trifonov EN

更新日期：2015-01-01 00:00:00

abstract：:Myo-inositol is one of the vital nutritional requirements for the Leishmania parasites' survival and virulence in the mammalian host. . Myo-inositol-1-phosphate synthase (MIPS) is responsible for the synthesis of myo-inositol in Leishmania, which plays a vital role in Leishmania's virulence to mammalian hosts. Earlier...

journal_title：Journal of biomolecular structure & dynamics

authors： Sinha M,Jagadeesan R,Kumar N,Saha S,Kothandan G,Kumar D

更新日期：2020-11-17 00:00:00

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：: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：:The hydration properties of the non-palindromic duplex d(CTACTGCTTTAG). d(CTAAAGCAGTAG) were investigated by NMR spectroscopy. The oligonucleotide possesses a heterogeneous B-DNA structure. The H2(n)-H1'(m+1) distances reflect a minor groove narrowing within the TTT/AAA segment (approximately 3.9A) and a sudden wideni...

journal_title：Journal of biomolecular structure & dynamics

authors： Leporc S,Mauffret O,El Antri S,Convert O,Lescot E,Tevanian G,Fermandjian S

更新日期：1998-12-01 00:00:00

abstract：:Current research has shown cell-penetrating peptides and antimicrobial peptides (AMPs) as probable vectors for use in drug delivery and as novel antibiotics. It has been reported that the higher the therapeutic index (TI) the higher would be the bacterial cell penetrating ability. To the best of our knowledge, no in-s...

journal_title：Journal of biomolecular structure & dynamics

authors： Faya M,Kalhapure RS,Dhumal D,Agrawal N,Omolo C,Akamanchi KG,Govender T

更新日期：2019-06-01 00:00:00

abstract：:In the course of studies related to new molecules with intercalative properties, we have been led to design and synthesize a bithiazole derivative, namely the 2-phenyl-6-[2'-(4'-(ethoxy-carbonyl)thiazolyl)]thiazolo[3,2- b][1,2,4]triazole (PETT). Its interaction with calf thymus DNA was studied using thermal denaturati...

journal_title：Journal of biomolecular structure & dynamics

authors： Houssin R,Helbecque N,Bernier JL,Henichart JP

更新日期：1986-10-01 00:00:00

abstract：:A novel severe acute respiratory syndrome coronavirus (SARS-CoV-2) has emerged as the causative agent behind the coronavirus disease 2019 (COVID-19) pandemic. Treatment efforts have been severely impeded due to the lack of specific effective antiviral drugs for the treatment of COVID-associated pathologies. In the pre...

journal_title：Journal of biomolecular structure & dynamics

authors： Naidoo D,Roy A,Kar P,Mutanda T,Anandraj A

更新日期：2020-07-21 00:00:00

abstract：:The amino acid sequences of the Yersinia pseudotuberculosis porin (YPS) and Y. pestis porin (YPT) have recently deduced but their three-dimensional structures were not known. These sequences were analyzed using the servers 3D-PSSM and PredPort. The YPS and YPT porins were shown to have a high degree of identity (above...

journal_title：Journal of biomolecular structure & dynamics

authors： Likhatskaya GN,Solov'eva TF,Novikova OD,Issaeva MP,Gusev KV,Kryzhko IB,Trifonov EV,Nurminski EA

更新日期：2005-10-01 00:00:00

abstract：:Base sequence effects within double stranded RNA oligomers of A and Z conformations have been studied by molecular modeling using a methodological approach specifically adapted to nucleic acids. Calculations on symmetric oligomers having homonucleotide or dinucleotide repeating base sequences show that sequence change...

journal_title：Journal of biomolecular structure & dynamics

authors： Hartmann B,Lavery R

更新日期：1989-10-01 00:00:00

abstract：:In this study, we have theoretically demonstrated the intrinsic ability of the wobble G·T(w)/G*·T*(w)/G·T(w1)/G·T(w2) and Watson-Crick-like G*·T(WC) DNA base mispairs to interconvert into each other via the DPT tautomerization. We have established that among all these transitions, only one single G·T(w) ↔ G*·T(WC) pat...

journal_title：Journal of biomolecular structure & dynamics

authors： Brovarets' OO,Hovorun DM

更新日期：2015-01-01 00:00:00

abstract：:Three-strand oligonucleotide complexes are employed to assess the effect of base stacking and base pair mismatch on the relative thermodynamic stabilities of oligonucleotide duplexes. The melting behavior of three-strand oligonucleotide complexes incorporating nicks and gaps as well as internal single base mismatches ...

journal_title：Journal of biomolecular structure & dynamics

authors： Murphy D,Doyle H,Eritja R,Redmond G

更新日期：2004-10-01 00:00:00

abstract：:In view of the low toxicity of NNRTIs in comparison to NRTIs, a new series of diarylpyrimidine derivatives has been designed as NNRTIs against HIV-1. In silico studies using DS 3.0 software have shown that these compounds behaved as NNRTIs while interacting at the allosteric site of HIV-RT. The designed compounds have...

journal_title：Journal of biomolecular structure & dynamics

authors： Singh VK,Srivastava R,Gupta PSS,Naaz F,Chaurasia H,Mishra R,Rana MK,Singh RK

更新日期：2020-04-11 00:00:00

abstract：:The inhibitory efficacy of two substituted coumarin derivatives on the activity of neurodegenerative enzyme acetylcholinesterase (AChE) was assessed in aqueous buffer as well as in the presence of human serum albumin (HSA) and compared against standard cholinergic AD drug, Donepezil (DON). The experimental data reveal...

journal_title：Journal of biomolecular structure & dynamics

authors： Baruah P,Basumatary G,Yesylevskyy SO,Aguan K,Bez G,Mitra S

更新日期：2019-04-01 00:00:00

abstract：:Two aminobenzoic acid derivatives DAB-0 and DAB-1 showed distinct biological properties on murine bladder cancer (BCa) cell line MB49-I. In contrast to DAB-1, DAB-0 does not possess any anti-inflammatory activity and is less toxic. Furthermore, DAB-0 does not interfere with INFγ-induced STAT1 activation and TNFα-induc...

journal_title：Journal of biomolecular structure & dynamics

authors： Chanphai P,Cloutier F,Oufqir Y,Leclerc MF,Eiján AM,Reyes-Moreno C,Bérubé G,Tajmir-Riahi HA

更新日期：2021-01-01 00:00:00

abstract：:The reproducibility of melting curves for repeated hybridizations of target DNA with generic oligonucleotide microchips is shown experimentally to depend on the character of matching between fragments of target DNA and immobilized oligonucleotides. The reproducibility of melting curves is higher for the perfect match ...

journal_title：Journal of biomolecular structure & dynamics

authors： Lebed JB,Chechetkin VR,Turygin AY,Shick VV,Mirzabekov AD

更新日期：2001-06-01 00:00:00

abstract：:Cold shock proteins (CSPs) are ancient nucleic acid-binding proteins and well conserved from bacteria to animals as well as plants. In prokaryotes, CSPs possess a single cold shock domain (CSD) while animal CSPs, flanked by N- and C-terminal domains, are commonly named Y-box proteins. Interestingly, the plants CSPs co...

journal_title：Journal of biomolecular structure & dynamics

authors： Mani A,Gupta DK

更新日期：2015-01-01 00:00:00

abstract：:The deoxydinucleoside triphosphate units d-pCpGp and d-pGpCp were subjected to a rigorous theoretical investigation with a view to describing their distinctive conformational characteristics. For each unit 216 probable three-dimensional forms defined by the backbone-base dihedral angles and sugar pucker modes were con...

journal_title：Journal of biomolecular structure & dynamics

authors： Ponnuswamy PK,Anukanth A

更新日期：1989-02-01 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：:During translation, aminoacyl-tRNA synthetases recognize the identities of the tRNAs to charge them with their respective amino acids. The conserved identities of 58,244 eukaryotic tRNAs of 24 invertebrates and 45 vertebrates in genomic tRNA database were analyzed and their novel features extracted. The internal promo...

journal_title：Journal of biomolecular structure & dynamics

authors： Mitra S,Das P,Samadder A,Das S,Betai R,Chakrabarti J

更新日期：2015-01-01 00:00:00

abstract：:Gas-phase gradient optimization was carried out on the canonical Watson-Crick DNA base pairs using the second-order Møller-Plesset perturbation method at the 6-31G(d) and 6-31G(d,p) basis sets. It is detected that full geometry optimization at the MP2 level leads to an intrinsically nonplanar propeller-twisted and buc...

journal_title：Journal of biomolecular structure & dynamics

authors： Danilov VI,Anisimov VM

更新日期：2005-02-01 00:00:00

abstract：:Crystals of the small ribosomal subunit from Thermus thermophilus diffract to 3A and exhibit reasonable isomorphism and moderate resistance to irradiation. A 5A MIR map of this particle shows a similar shape to the part assigned to this particle within the cryo-EM reconstructions of the whole ribosome and contains reg...

journal_title：Journal of biomolecular structure & dynamics

authors： Auerbach T,Pioletti M,Avila H,Anagnostopoulos K,Weinstein S,Franceschi F,Yonath A

更新日期：2000-02-01 00:00:00

abstract：:Falcipain-2 (FP-2) is a member of papain family of cysteine proteases and the major hemoglobinase of the hemoglobin detoxification and hemozoin polymerization complex localized in the food vacuole of the plasmodium species. FP-2 is currently gaining clinical significance as the drug target of choice in combating malar...

journal_title：Journal of biomolecular structure & dynamics

authors： Omotuyi IO,Hamada T

更新日期：2015-01-01 00:00:00

abstract：:A simplified multidimensional search was applied to determine the structure of deoxyhexamer CGCGCG in the crystal form belonging to the space group C222(1) (a = 45.6 A, b = 37.3 A, c = 70.3 A). This crystal form contains two Z-DNA duplexes per asymmetric unit in a similar orientation. The search consists of several ma...

journal_title：Journal of biomolecular structure & dynamics

authors： Strokopytov BV,Malinina LV

更新日期：1994-04-01 00:00:00

abstract：:The eIF2α kinase activity of the heme-regulated inhibitor (HRI) is regulated by heme which makes it a unique member of the family of eIF2α kinases. Since heme concentrations create an equilibrium for the kinase to be active/inactive, it becomes important to study the heme binding effects upon the kinase and understand...

journal_title：Journal of biomolecular structure & dynamics

authors： Bhavnani V,Kaviraj S,Panigrahi P,Suresh CG,Yapara S,Pal J

更新日期：2018-08-01 00:00:00

abstract：:Binding interactions of the phenazinium dye Janus green blue (JGB) with human and bovine serum albumins (BSA - and BSA) have been explored for the first time from multi-spectroscopic and calorimetric measurements aided by in silico calculations. The formation of ground state complexes between JGB and the respective se...

journal_title：Journal of biomolecular structure & dynamics

authors： Saha S,Bhattacharjee S,Chowdhury J

更新日期：2021-01-07 00:00:00

abstract：:p21-activated kinases (Paks) play an integral component in various cellular diverse processes. The full activation of Pak is dependent upon several serine residues present in the N-terminal region, a threonine present at the activation loop, and finally the phosphorylation of these residues ensure the complete activat...

journal_title：Journal of biomolecular structure & dynamics

authors： Biswal J,Jayaprakash P,Suresh Kumar R,Venkatraman G,Poopandi S,Rangasamy R,Jeyaraman J

更新日期：2020-01-01 00:00:00

abstract：:Enzymes involved in the pyrimidine biosynthesis pathway have become an important target for the pharmacological intervention. One among those enzymes, Aspartate Trans Carbamoylase (ATCase), catalyses the condensation of aspartate and carbamoyl phosphate to form N-carbamoyl-l-aspartate and inorganic phosphate. The pres...

journal_title：Journal of biomolecular structure & dynamics

authors： Kanagarajan S,Mutharasappan N,Dhamodharan P,Jeyaraman M,Ramadas K,Jeyaraman J

更新日期：2014-04-01 00:00:00