Contribution of protein conformation to heme stereochemistry and reactivity. Low-temperature magnetic circular dichroism data.

abstract：:We have performed an 4-ns MD simulation of calmodulin complexed with a target peptide in explicit water, under realistic conditions of constant temperature and pressure, in the presence of a physiological concentration of counterions and using Ewald summation to avoid truncation of long-range electrostatic forces. Dur...

journal_title：Journal of biomolecular structure & dynamics

authors： Yang C,Kuczera K

更新日期：2002-10-01 00:00:00

abstract：:Monte Carlo computer simulations were performed on dilute aqueous solutions of thymine, cytosine, uracil, adenine, guanine, the dimethyl phosphate anion in the gauche-gauche conformation and a ribose and deoxyribose derivative. The aqueous hydration of each molecule was analysed in terms of quasi-component distributio...

journal_title：Journal of biomolecular structure & dynamics

authors： Beveridge DL,Maye PV,Jayaram B,Ravishanker G,Mezei M

更新日期：1984-10-01 00:00:00

abstract：:Interaction studies of bisphenol analogues; biphenol-A (BPA), bisphenol-B (BPB), and bisphenol-F (BPF) with bovine serum albumin (BSA) were performed using multi-spectroscopic and molecular docking studies at the protein level. The mechanism of binding of bisphenols with BSA was dynamic in nature. SDS refolding experi...

journal_title：Journal of biomolecular structure & dynamics

authors： Ikhlas S,Usman A,Ahmad M

更新日期：2019-04-01 00:00:00

abstract：:Novel [Pd(o-CH2C6H4P(o-tolyl)2)(histidine)] (1) and [Pd(o-CH2C6H4P(o tolyl)2)(phenylalanine)] (2) P,C-orthopalladated complexes have been prepared and characterized by elemental analysis, IR and NMR spectroscopy. To study the stability of the compounds in biological media, the complexes were incubated in Tris buffer d...

journal_title：Journal of biomolecular structure & dynamics

authors： Hashemi S,Karami K,Saberi Dehkordi Z,Momtazi-Borojeni AA,Esmaeili SA

更新日期：2020-12-24 00:00:00

abstract：:The N-terminal receiver domain of NtrC is the molecular switch in the two-component signal transduction. It is the first protein where structures of both the active (phosphyroylated) and inactive (unphosphyroylated) states are determined experimentally. Phosphorylation of the NtrC at the active site induces large stru...

journal_title：Journal of biomolecular structure & dynamics

authors： Hu X,Wang Y

更新日期：2006-04-01 00:00:00

abstract：:Histone deacetylase 8 (HDAC8) has emerged as an important therapeutic target due to its involvement in various cancerous and neurodegenerative disease states. Since pan HDAC inhibition has been linked to various side effects, the need of the hour is to develop inhibitors truly selective for one isoform. This work atte...

journal_title：Journal of biomolecular structure & dynamics

authors： Kashyap K,Kakkar R

更新日期：2020-01-01 00:00:00

abstract：:Fusarium solani causes a wide variety of diseases in plants. Polyamine biosynthesis is responsible for the growth and pathogenicity of the fungus. The initial step of this pathway involves the decarboxylation of ornithine to putrescine, and is catalyzed by the enzyme ornithine decarboxylase (ODC). Inhibiting this proc...

journal_title：Journal of biomolecular structure & dynamics

authors： Sanchita,Chauhan R,Soni G,Sudhamalla B,Sharma A

更新日期：2013-01-01 00:00:00

abstract：:The interaction of meso-tetra-(4N-oxyethylpyridyl)porphyrin (TOEPyP4) and its Zn(II)-, Cu(II)-, Mn(III)-derivatives with tRNA from E.Coli at low ionic strength (micro=0.02M) was studied using UV/Vis spectrophotometry and Circular Dichroism (CD) methods. An unusual Induced Circular Dichroism (ICD) spectra profile of th...

journal_title：Journal of biomolecular structure & dynamics

authors： Dalyan Y,Vardanyan I,Chavushyan A,Balayan G

更新日期：2010-08-01 00:00:00

abstract：:The coexistence of both A form and B form tracts and formation of an A-B junction in the oligomer d(GGGGGTTTTT).d(AAAAACCCCC) in saturated sodium chloride solution have been detected by Raman spectroscopy. The entire duplex adopts the familiar B-form conformation in aqueous solution at low salt concentrations (0.1M Na...

journal_title：Journal of biomolecular structure & dynamics

authors： Wang Y,Thomas GA,Peticolas WL

更新日期：1989-06-01 00:00:00

abstract：:Molecular modeling and molecular dynamics were performed to investigate the interaction of norfloxacin with the DNA oligonucleotide 5'-d(ATACGTAT)(2). Eight quinolone-DNA binding structures were built by molecular modeling on the basis of experimental results. A 100ps molecular dynamics calculation was carried out on ...

journal_title：Journal of biomolecular structure & dynamics

authors： Lee HM,Kim JK,Kim SK

更新日期：2002-06-01 00:00:00

abstract：:Triple helices with G*G.C and A*A.T base triplets with third GA strands either parallel or antiparallel with respect to the homologous duplex strand have been formed in presence of Na (+) or Mg(2+) counterions. Antiparallel triplexes are more stable and can be obtained even in presence of only monovalent Na(+) counter...

journal_title：Journal of biomolecular structure & dynamics

authors： Liquier J,Geinguenaud F,Huynh-Dinh T,Gouyette C,Khomyakova E,Taillandier E

更新日期：2001-12-01 00:00:00

abstract：:To investigate the chemotherapeutic and pharmacokinetic aspects of two lanthanide complexes (Tb(III) and La(III) containing 2,2'-bipyridine ligand), in vitro binding studies were carried out with BSA by employing multiple biophysical methods and molecular modeling study. There are different techniques containing fluor...

journal_title：Journal of biomolecular structure & dynamics

authors： Aramesh-Boroujeni Z,Aramesh N,Jahani S,Khorasani-Motlagh M,Kerman K,Noroozifar M

更新日期：2020-07-16 00:00:00

abstract：:EhCPADH is a protein complex involved in the virulence of Entamoeba histolytica, the protozoan responsible for human amebiasis. It is formed by the EhCP112 cysteine protease and the EhADH adhesin. To explore the molecular basis of the complex formation, three-dimensional models were built for both proteins and molecul...

journal_title：Journal of biomolecular structure & dynamics

authors： Montaño S,Orozco E,Correa-Basurto J,Bello M,Chávez-Munguía B,Betanzos A

更新日期：2017-02-01 00:00:00

abstract：:The acute respiratory syndrome caused by the SARS-CoV-2, known as COVID-19, has been ruthlessly tormenting the world population for more than six months. However, so far no effective drug or vaccine against this plague have emerged yet, despite the huge effort in course by researchers and pharmaceutical companies worl...

journal_title：Journal of biomolecular structure & dynamics

authors： Almeida JSFD,Botelho FD,de Souza FR,Dos Santos MC,Goncalves ADS,Rodrigues RLB,Cardozo M,Kitagawa DAS,Vieira LA,Silva RSF,Cavalcante SFA,Bastos LDC,Nogueira MOT,de Santana PIR,Brum JOC,Nepovimova E,Kuca K,LaPlante SR,G

更新日期：2021-01-08 00:00:00

abstract：:Malaria is an infectious disease caused by protozoa of the genus Plasmodium spp. with approximately 219 million cases in 2017. P. falciparum is main responsible for the most severe form of the disease, cerebral malaria. Despite of public health impacts, chemotherapy against malaria is still limited due to the emergenc...

journal_title：Journal of biomolecular structure & dynamics

authors： Costa Júnior DB,Araújo JSC,de Mattos Oliveira L,Neri FSM,Moreira POL,Taranto AG,Fonseca AL,de Pilla Varotti F,Leite FHA

更新日期：2020-05-13 00:00:00

abstract：:The location, orientation and dynamics of a thiazole-containing analogue of distamycin 1 bound to the decadeoxyribonucleotide d-[CGCAATTGCG]2 have been studied by non-exchangable and imino proton NMR resonances of the 1:1 complex. Using NOE difference, COSY and NOESY experiments, lexitropsin (1) was located in the min...

journal_title：Journal of biomolecular structure & dynamics

authors： Kumar S,Bathini Y,Joseph T,Pon RT,Lown JW

更新日期：1991-08-01 00:00:00

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

journal_title：Journal of biomolecular structure & dynamics

authors： Zang Y,Hao D,Wang H,Yang Z,Liu H,Zhang S

更新日期：2020-09-01 00:00:00

abstract：:The interactions of a homologous series of four anthraquinone (AQ) intercalators with increasing lengths of polyethylene glycol (PEG) side chains with DNA have been studied via molecular dynamics (MD) simulations. The geometry, conformation, interactions, and hydration of the complexes were examined. The geometries of...

journal_title：Journal of biomolecular structure & dynamics

authors： Beckford SJ,Dixon DW

更新日期：2012-01-01 00:00:00

abstract：:Pre-mRNA splicing is one of the most complex and intricate processes in eukaryotic cell biology. Over the past decade, my laboratory has been interested in determining the structures of RNA components of the spliceosome, and in investigating how the structure, stability and dynamics of these RNA components are perturb...

journal_title：Journal of biomolecular structure & dynamics

authors： Gmeiner WH

更新日期：2002-04-01 00:00:00

abstract：:Short and long disordered regions of proteins have different preference for different amino acid residues. Different methods often have to be trained to predict them separately. In this study, we developed a single neural-network-based technique called SPINE-D that makes a three-state prediction first (ordered residue...

journal_title：Journal of biomolecular structure & dynamics

authors： Zhang T,Faraggi E,Xue B,Dunker AK,Uversky VN,Zhou Y

更新日期：2012-01-01 00:00:00

abstract：:Coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is an ongoing global health emergency. Repurposing of approved pharmaceutical drugs for COVID-19 treatment represents an attractive approach to quickly identify promising drug candidates. SARS-CoV-2 main protease...

journal_title：Journal of biomolecular structure & dynamics

authors： Mandour YM,Zlotos DP,Alaraby Salem M

更新日期：2020-10-23 00:00:00

abstract：:As the number of available three dimensional coordinates of proteins increases, it is now recognized that proteins from different families and topologies are constructed from independent motifs. Detection of specific structural motifs within proteins aids in understanding their role and the mechanism of their operatio...

journal_title：Journal of biomolecular structure & dynamics

authors： Fischer D,Bachar O,Nussinov R,Wolfson H

更新日期：1992-02-01 00:00:00

abstract：:Guanine rich DNA sequences of regulatory genomic regions form secondary structures known as G-quadruplexes usually stabilized by tetrads of Hoogsteen hydrogen bonded guanines. The in vivo existence of G-quadruplexes ascertains their biological roles. Human telomeric repeats are the most studied G-rich sequences. The f...

journal_title：Journal of biomolecular structure & dynamics

authors： Bansal A,Kukreti S

更新日期：2020-04-01 00:00:00

abstract：:New tailored Cu(II) & Zn(II) metal-based antitumor drug entities were synthesized from substituted benzothiazole o‒vanillin Schiff base ligands. The complexes were thoroughly characterized by elemental analysis, spectroscopic studies {IR, 1H & 13C NMR, ESI-MS, EPR} and magnetic susceptibility measurements. The structu...

journal_title：Journal of biomolecular structure & dynamics

authors： Zehra S,Shavez Khan M,Ahmad I,Arjmand F

更新日期：2019-04-01 00:00:00

abstract：:Repeat regions are low-complexity regions in the human genome that largely code for intrinsic disorder in proteins. Expansions outside the normal thresholds in repeat regions are likely to be pathogenic, leading to the so-called repeat expansion diseases. There have been numerous studies on the most common group of re...

journal_title：Journal of biomolecular structure & dynamics

authors： Hernandez R,Facelli JC

更新日期：2021-01-18 00:00:00

abstract：:Hydroxylation of proline or lysine residues in proteins is a common post-translational modification event, and such modifications are found in many physiological and pathological processes. Nonetheless, the exact molecular mechanism of hydroxylation remains under investigation. Because experimental identification of h...

journal_title：Journal of biomolecular structure & dynamics

authors： Jia CZ,He WY,Yao YH

更新日期：2017-03-01 00:00:00

abstract：:Despite the intensive research efforts towards antiviral drug against COVID-19, no potential drug or vaccines has not yet discovered. Initially, the binding site of COVID-19 main protease was predicted which located between regions 2 and 3. Structure-based virtual screening was performed through a hierarchal mode of e...

journal_title：Journal of biomolecular structure & dynamics

authors： Mishra SS,Ranjan S,Sharma CS,Singh HP,Kalra S,Kumar N

更新日期：2020-07-15 00:00:00

abstract：:The so-called CCAAT box is believed to be a major promoter element of higher eukaryotes though it is ill-defined being deduced from very limited sequence data. The comprehensive computer analysis of an unbiased set of 168 promoters presented here removes several of the persisting uncertainties. In particular, it delin...

journal_title：Journal of biomolecular structure & dynamics

authors： Bucher P,Trifonov EN

更新日期：1988-06-01 00:00:00

abstract：:Calcium Dependent Protein Kinases are found in the Apicomplexan, algae, and plants; however, they are not reported in vertebrates and are regarded as excellent drug targets for pharmaceutical interventions. Calcium Dependent Protein Kinases of Cryptosporidium are probably involved in the regulation of invasion and egr...

journal_title：Journal of biomolecular structure & dynamics

authors： Dhal AK,Pani A,Yun SI,Mahapatra RK

更新日期：2020-07-07 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