An unexpected major groove binding of netropsin and distamycin A to tRNA(phe).

Abstract:

:Crystalline complexes of yeast tRNA(phe) and the oligopeptide antibiotics netropsin and distamycin A were prepared by diffusing drugs into crystals of tRNA. X-ray structure analyses of these complexes reveal a single common binding site for both drugs which is located in the major or deep groove of the tRNA T-stem. The netropsin-tRNA complex is stabilized by specific hydrogen bonds between the amide groups of the drug and the tRNA bases G51 O(6), U52 O(4) and G53 N(7) on one strand, and is further stabilized by electrostatic interactions between the positively charges guanidino side chain of the drug and the tRNA phosphate P53 on the same strand and the positively charged amidino propyl side chain and the phosphates P61, P62 and P63 on the opposite strand of the double helix. These results are in contrast to the implicated minor groove binding of these drugs to non-guanine sequences in DNA. The binding to the GUG sequence in tRNA implies that major groove binding to certain DNA sequences is possible.

journal_name

J Biomol Struct Dyn

authors

Rubin J,Sundaralingam M

doi

10.1080/07391102.1984.10507555

subject

Has Abstract

pub_date

1984-08-01 00:00:00

pages

165-74

issue

1

eissn

0739-1102

issn

1538-0254

journal_volume

2

pub_type

杂志文章
  • Selective binding of synthetic polypeptides to DNA of varying composition and sequence: effect of minor groove binding drugs.

    abstract::Repetitive basic polypeptides containing lysine or arginine as every third amino acid were shown to cause DNA condensation at physiological salt concentration connected with selective DNA binding with respect to DNA composition and sequence. This selectivity is very similar to that existing in the case of histone H1 a...

    journal_title:Journal of biomolecular structure & dynamics

    pub_type: 杂志文章

    doi:10.1080/07391102.1996.10508912

    authors: Sponar J,Votavová H

    更新日期:1996-06-01 00:00:00

  • Multi-spectroscopic studies of the interaction of new synthesized platin complex with human carrier protein of serum albumin.

    abstract::Previous reports have shown that protein-drug interaction helps to improve the pharmacokinetics of the drugs. Human serum albumin (HSA) is one of the basic components of blood plasma and it serves as a storage and carrier protein. In the present study, the interaction of a new synthesized Pt [iso]2 complex (cis - [Pt(...

    journal_title:Journal of biomolecular structure & dynamics

    pub_type: 杂志文章

    doi:10.1080/07391102.2020.1745690

    authors: Mohammadgholi A,Leilabadi-Asl A,Divsalar A,Eslami-Moghadam M

    更新日期:2020-04-07 00:00:00

  • Transcription factors operate TATA switches via rotational remodeling of local columnar chromatin structure.

    abstract::Our earlier study on the nucleosomes containing TBP binding sites (TATA boxes) indicated that generally the same sequence, which harbors the TATA box, encodes simultaneously an alternative rotational setting of the box, so that the TATA element is either exposed (position "minor groove out") or hidden in position "min...

    journal_title:Journal of biomolecular structure & dynamics

    pub_type: 杂志文章

    doi:10.1080/07391102.2015.1134348

    authors: Trifonov EN

    更新日期:2016-12-01 00:00:00

  • Structure-based drug target prioritisation and rational drug design for targeting Chlamydia trachomatis eye infections.

    abstract::Chlamydia trachomatis (C.t) is a major causative of infectious blindness in world. It is a real challenge to combat Chlamydial infection as it is an intracellular pathogen. Hence, it is essential to determine the most potential targets of C.t in order to inhibit or suppress its virulence during its infectious phase. T...

    journal_title:Journal of biomolecular structure & dynamics

    pub_type: 杂志文章

    doi:10.1080/07391102.2019.1652691

    authors: Sadhasivam A,Nagarajan H,Umashankar V

    更新日期:2020-07-01 00:00:00

  • Hybrid MC/QC simulations of water-assisted proton transfer in nucleosides. Guanosine and its analog acyclovir.

    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

    pub_type: 杂志文章

    doi:10.1080/07391102.2016.1179594

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

    更新日期:2017-05-01 00:00:00

  • Single-stranded DNA and RNA targeted triplex-formation: UV, CD and molecular modeling studies of foldback triplexes containing different RNA, 2'-OMe-RNA and DNA strand combinations.

    abstract::We studied the influence of different 2'-OMe-RNA and DNA strand combinations on single strand targeted foldback triplex formation in the Py.Pu:Py motif using ultraviolet (UV) and circular dichroism (CD) spectroscopy, and molecular modeling. The study of eight combinations of triplexes (D.D:D, R*.D:D, D.D:R*, R*.D:R*, ...

    journal_title:Journal of biomolecular structure & dynamics

    pub_type: 杂志文章

    doi:10.1080/07391102.1997.10508174

    authors: Kandimalla ER,Venkataraman G,Sasisekharan V,Agrawal S

    更新日期:1997-06-01 00:00:00

  • Aromatic Base Stacking in DNA: From ab initio Calculations to Molecular Dynamics Simulations.

    abstract::Abstract Aromatic stacking of nucleic acid bases is one of the key players in determining the structure and dynamics of nucleic acids. The arrangement of nucleic acid bases with extensive overlap of their aromatic rings gave rise to numerous often contradictory suggestions about the physical origins of stacking and ...

    journal_title:Journal of biomolecular structure & dynamics

    pub_type: 杂志文章,评审

    doi:10.1080/07391102.2000.10506597

    authors: Sponer J,Berger I,Spačková N,Leszczynski J,Hobza P

    更新日期:2000-01-01 00:00:00

  • Stereochemical effects of methylphosphonate in B- and Z-DNA helices: variation in hydrophobicity and effective widths of grooves.

    abstract::Stereochemical effects of methylphosphonate (MP) in B-DNA and Z-DNA duplexes are studied through molecular mechanics approach. Duplexes of different lengths, tetramers, hexamers, dodecamers are examined to assess the interstrand and intrastrand electrostatic effects due to MPs vis-a-vis phosphates. A variety of models...

    journal_title:Journal of biomolecular structure & dynamics

    pub_type: 杂志文章

    doi:10.1080/07391102.1993.10508694

    authors: Swarnalatha Y,Yathindra N

    更新日期:1993-06-01 00:00:00

  • Elucidation of molecular interactions between human γD-crystallin and quercetin, an inhibitor against tryptophan oxidation.

    abstract::Different post-translational changes in eye lens crystallin proteins contribute towards the development of cataract. We have studied in vitro oxidative modification of tryptophan (Trp) residues of human γD-crystallin (HGD) towards formation of N-formylkynurenine (NFK) associated with cataractogenesis. This oxidation w...

    journal_title:Journal of biomolecular structure & dynamics

    pub_type: 杂志文章

    doi:10.1080/07391102.2020.1738960

    authors: Rana S,Sarmah S,Singha Roy A,Ghosh KS

    更新日期:2020-03-18 00:00:00

  • In silico 3D structure modeling and inhibitor binding studies of human male germ cell-associated kinase.

    abstract::Human male germ cell-associated kinase (hMAK) is an androgen-inducible gene in prostate epithelial cells, and it acts as a coactivator of androgen receptor signaling in prostate cancer. The 3D structure of the hMAK kinase was modeled based on the crystal structure of CDK2 kinase using comparative modeling methods, and...

    journal_title:Journal of biomolecular structure & dynamics

    pub_type: 杂志文章

    doi:10.1080/07391102.2014.968622

    authors: Tanneeru K,Balla AR,Guruprasad L

    更新日期:2015-01-01 00:00:00

  • Exploring the effect of D61G mutation on SHP2 cause gain of function activity by a molecular dynamics study.

    abstract::Noonan syndrome (NS) is a common autosomal dominant congenital disorder which could cause the congenital cardiopathy and cancer predisposition. Previous studies reported that the knock-in mouse models of the mutant D61G of SHP2 exhibited the major features of NS, which demonstrated that the mutation D61G of SHP2 could...

    journal_title:Journal of biomolecular structure & dynamics

    pub_type: 杂志文章

    doi:10.1080/07391102.2017.1402709

    authors: Li HL,Ma Y,Zheng CJ,Jin WY,Liu WS,Wang RL

    更新日期:2018-11-01 00:00:00

  • Cyanobacterial metabolites as promising drug leads against the Mpro and PLpro of SARS-CoV-2: an in silico analysis.

    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

    pub_type: 杂志文章

    doi:10.1080/07391102.2020.1794972

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

    更新日期:2020-07-21 00:00:00

  • HMG box proteins interact with multiple tandemly repeated (GCC)n (GGC)m DNA sequences.

    abstract::A number of tandemly repeated DNA sequences have the ability to form hairpin structures by forming non-standard base pairs. When (GCC)15 and (GGC)15 strands are annealed together, the expected duplex is the only product. However, when (GCC)15 is annealed with (GCC)10, depending on the relative concentrations, up to fi...

    journal_title:Journal of biomolecular structure & dynamics

    pub_type: 杂志文章

    doi:10.1080/07391102.1996.10508113

    authors: Zhao Y,Cheng W,Gibb CL,Gupta G,Kallenbach NR

    更新日期:1996-10-01 00:00:00

  • Dynamical footprint of falcipain-2 catalytic triad in hemoglobin-β-bound state.

    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

    pub_type: 杂志文章

    doi:10.1080/07391102.2014.924878

    authors: Omotuyi IO,Hamada T

    更新日期:2015-01-01 00:00:00

  • Identification of promising antiviral drug candidates against non-structural protein 15 (NSP15) from SARS-CoV-2: an in silico assisted drug-repurposing study.

    abstract::The recent COVID-19 pandemic caused by SARS-CoV-2 has recorded a high number of infected people across the globe. The virulent nature of the virus makes it necessary for us to identify promising therapeutic agents in a time-sensitive manner. The current study utilises an in silico based drug repurposing approach to id...

    journal_title:Journal of biomolecular structure & dynamics

    pub_type: 杂志文章

    doi:10.1080/07391102.2020.1814870

    authors: Khan RJ,Jha RK,Singh E,Jain M,Amera GM,Singh RP,Muthukumaran J,Singh AK

    更新日期:2020-09-04 00:00:00

  • mRNA periodical infrastructure complementary to the proof-reading site in the ribosome.

    abstract::Virtually all mRNA sequences carry a 3-base periodical pattern, presumably involved in the translation frame monitoring mechanism (Trifonov, E.N., J. Mol. Biol. 194, 643-652, 87). The hidden pattern, 5'-(GHN)n-3' (H representing nonG, N any base), is further refined by extensive computational analysis of mRNA sequence...

    journal_title:Journal of biomolecular structure & dynamics

    pub_type: 杂志文章

    doi:10.1080/07391102.1992.10508662

    authors: Lagunez-Otero J,Trifonov EN

    更新日期:1992-12-01 00:00:00

  • Improved annotation of a plant pathogen genome Xanthomonas oryzae pv. oryzae PXO99A.

    abstract::Many bacterial genomes have been sequenced and stored in public databases now, of which Reference Sequence (RefSeq) is the most widely used one. However, the annotation in RefSeq is still unsatisfactory. The present analysis is focused on the re-annotation of an important plant pathogen genome Xanthomonas oryzae pv. o...

    journal_title:Journal of biomolecular structure & dynamics

    pub_type: 杂志文章

    doi:10.1080/07391102.2012.698218

    authors: Lei Y,Kang SK,Gao J,Jia XS,Chen LL

    更新日期:2013-03-01 00:00:00

  • Molecular dynamics studies on troponin (TnI-TnT-TnC) complexes: insight into the regulation of muscle contraction.

    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

    pub_type: 杂志文章

    doi:10.1080/07391102.2010.10507350

    authors: Varughese JF,Chalovich JM,Li Y

    更新日期:2010-10-01 00:00:00

  • Antimalarial-agent artemisinin and derivatives portray more potent binding to Lys353 and Lys31-binding hotspots of SARS-CoV-2 spike protein than hydroxychloroquine: potential repurposing of artenimol for COVID-19.

    abstract::Medicinal herbs have proved along history to be a source of multiple cures. In this paper, we demonstrate how hydroxychloroquine can act as a good inhibitor of SARS-CoV-2 Spike protein receptor-binding-domain using molecular docking studies. We also unveil how hydroxychloroquine can interfere in the prevention of Lys3...

    journal_title:Journal of biomolecular structure & dynamics

    pub_type: 杂志文章

    doi:10.1080/07391102.2020.1796809

    authors: Sehailia M,Chemat S

    更新日期:2020-07-22 00:00:00

  • Understanding the thermal response of rice eukaryotic transcription factor eIF4A1 towards dynamic temperature stress: insights from expression profiling and molecular dynamics simulation.

    abstract::Eukaryotic translation initiation factors (eIFs) are the group of regulatory proteins that are involved in the initiation of translation events. Among them, eIF4A1, a member of the DEAD-box RNA helicase family, participates in a wide spectrum of activities which include, RNA splicing, ribosome biogenesis, and RNA degr...

    journal_title:Journal of biomolecular structure & dynamics

    pub_type: 杂志文章

    doi:10.1080/07391102.2020.1751295

    authors: Singha DL,Maharana J,Panda D,Dehury B,Modi MK,Singh S

    更新日期:2020-05-05 00:00:00

  • 3D QSAR pharmacophore-based virtual screening for the identification of potential inhibitors of tyrosinase.

    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

    pub_type: 杂志文章

    doi:10.1080/07391102.2019.1647287

    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

  • Structural studies on New Delhi Metallo-β-lactamase (NDM-2) suggest old β-lactam, penicillin to be better antibiotic for NDM-2-harbouring Acinetobacter baumanni.

    abstract::Acinetobacter baumannii, a Gram-negative pathogen causes nosocomial infections including pneumonia, urinary tract and respiratory infections. Carbapenem group of β-lactam antibiotics are routinely used to treat A. baumannii including multidrug-resistant clinical strains. The emergence of New Delhi Metallo-β-lactamase ...

    journal_title:Journal of biomolecular structure & dynamics

    pub_type: 杂志文章

    doi:10.1080/07391102.2012.706075

    authors: Tiwari V,Moganty RR

    更新日期:2013-01-01 00:00:00

  • Variability analysis of HIV-1 gp120 V3 region: I. Point estimators for the amino acid distribution characteristics.

    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

    pub_type: 杂志文章

    doi:10.1080/07391102.1997.10508187

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

    更新日期:1997-10-01 00:00:00

  • Homology modeling, virtual screening and dynamics study of proteins involved in Pebrine - Serine protease inhibitor 106 and spore wall protein 26.

    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

    pub_type: 杂志文章

    doi:10.1080/07391102.2019.1696704

    authors: U M S,Karunakar P,Krishnamurthy V

    更新日期:2020-10-01 00:00:00

  • Computational analysis of the thermal stability in thioredoxins: a molecular dynamics approach.

    abstract::The knowledge of the relationship between the three-dimensional structure of a protein and its biological and stability is one of the most challenging problem in protein chemistry, since offers the possibility of changing both the specific action of a protein and its stability. In this work, we have approached the pro...

    journal_title:Journal of biomolecular structure & dynamics

    pub_type: 杂志文章

    doi:10.1080/07391102.1998.10508259

    authors: Pedone EM,Bartolucci S,Rossi M,Saviano M

    更新日期:1998-10-01 00:00:00

  • Metal binding and conformational studies of the calcium binding domain of NADPH oxidase 5 reveal its similarity and difference to calmodulin.

    abstract::The superoxide-generating activity of Nox5 is regulated by Ca2+ flux, primarily through its self-contained calcium binding domain (EFD). Upon Ca2+ binding, Nox5's EFD undergoes a conformational change that exposes its buried hydrophobic residues. Previously, we determined the Ca2+ binding constants of the N-terminal h...

    journal_title:Journal of biomolecular structure & dynamics

    pub_type: 杂志文章

    doi:10.1080/07391102.2019.1633409

    authors: Wei CC,Fabry E,Hay E,Lloyd L,Kaufman N,Yang YP,Stuehr DJ

    更新日期:2020-05-01 00:00:00

  • Predictive models for designing potent tyrosine kinase inhibitors in chronic myeloid leukemia for understanding its molecular mechanism of resistance by molecular docking and dynamics simulations.

    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

    pub_type: 杂志文章

    doi:10.1080/07391102.2018.1559765

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

    更新日期:2019-11-01 00:00:00

  • The pH dependence of flavivirus envelope protein structure: insights from molecular dynamics simulations.

    abstract::The flavivirus membrane fusion is triggered by the acid pH of the endosomes after virus endocytosis. The proposed mechanism involves changes in the protonation state of conserved histidine residues of the E protein present in the viral surface that undergoes a series of structural rearrangements that result in the fus...

    journal_title:Journal of biomolecular structure & dynamics

    pub_type: 杂志文章

    doi:10.1080/07391102.2013.827132

    authors: Fuzo CA,Degrève L

    更新日期:2014-01-01 00:00:00

  • Correlation of secondary structures of bradykinin B1 receptor antagonists with their activity.

    abstract::The secondary structure of a bradykinin B(1)receptor antagonist B-10324 (F5C-Lys-(1)- Lys(0)-Arg(1)-Pro(2)- Hyp(3)-Gly(4)-CpG(5)- Ser(6)-DTic(7)-CpG(8)) was determined by NMR at 800MHz. The conformational data are compared with those obtained previously for two bradykinin B(1) receptor antagonists, namely B-9858 (Lys-...

    journal_title:Journal of biomolecular structure & dynamics

    pub_type: 杂志文章

    doi:10.1080/07391102.2002.10506765

    authors: Miskolzie M,Gera L,Stewart JM,Kotovych G

    更新日期:2002-02-01 00:00:00

  • Role of Thr199 residue in human β-carbonic anhydrase-II pH-dependent activity elucidated by microsecond simulation analysis.

    abstract::Carbonic anhydrases catalyze the reversible hydration of carbon dioxide to form bicarbonate, a reaction required for many functions such as carbon assimilation, pH acid-base homeostasis, respiration and photosynthesis via a zinc-hydroxide mechanism for carbon dioxide hydration. In earlier studies, it was revealed that...

    journal_title:Journal of biomolecular structure & dynamics

    pub_type: 杂志文章

    doi:10.1080/07391102.2020.1865203

    authors: Yadav PR,Basha SH,Pindi PK

    更新日期:2020-12-24 00:00:00