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008181129s2018 ||| | | | eng d
020 ▼a 9780438194571
035 ▼a (MiAaPQ)AAI10927887
040 ▼a MiAaPQ ▼c MiAaPQ ▼d 248032
0491 ▼f DP
0820 ▼a 540
1001 ▼a Robertson, Michael Joseph.
24510 ▼a Structure Based Drug Discovery: Improved Methods and Application to Macrophage Migration Inhibitory Factor.
260 ▼a [S.l.] : ▼b Yale University., ▼c 2018
260 1 ▼a Ann Arbor : ▼b ProQuest Dissertations & Theses, ▼c 2018
300 ▼a 224 p.
500 ▼a Source: Dissertation Abstracts International, Volume: 79-11(E), Section: B.
500 ▼a Adviser: William L. Jorgensen.
5021 ▼a Thesis (Ph.D.)--Yale University, 2018.
520 ▼a Computational structure based drug discovery has become a promising approach for the development of new small molecule drugs. Improved force fields are developed for proteins and RNA, yielding higher accuracy results for simulations of such syst
520 ▼a The development and validation of new peptide dihedral parameters are reported for the OPLS-AA force field. High accuracy quantum chemical methods were used to scan &phiv
520 ▼a Next, in this work, several popular force fields are evaluated for reproducing experimental properties of the flavodoxin/flavin mononucleotide system. Free energy perturbation calculations were also executed between different protein mutants for
520 ▼a DFT calculations have been used to develop improved descriptions of the torsional energetics for nucleosides and nucleotides in the OPLS-AA force field. Scans of nucleotide dihedral angles (gamma, chi, and beta and methyl phosphates provided the
520 ▼a Computational and crystallographic studies involved in the optimization of biaryl triazole inhibitors of macrophage migration inhibitory factor are reported. Co-crystal structures of several biaryl triazole inhibitors are reported revealing a co
520 ▼a While the biaryl triazole series was able to be optimized into a highly potent inhibitor of MIF, there is still a strong desire pursue other inhibitors of MIF. In the course of initial screening of compounds, pyrazoles were identified as a poten
520 ▼a There is a strong desire to provide quantitative examinations of the accuracy of computational drug discovery methods. However, demonstration that a computational method can accurately recapitulate the experimental data is meaningless if the exp
520 ▼a Orbital theory provides a powerful tool for rationalizing and understanding many phenomena in chemistry. In this work, we describe a general method for producing 3D printing files of orbital models that can be employed with most popular software
520 ▼a Finally, significant improvements were made to the OPLS-AA force field for RNA. Quantum chemical scans of the alpha/gamma potential energy surface were performed and new parameters were fit for the corresponding torsion potentials. The new force
590 ▼a School code: 0265.
650 4 ▼a Chemistry.
650 4 ▼a Biophysics.
690 ▼a 0485
690 ▼a 0786
71020 ▼a Yale University.
7730 ▼t Dissertation Abstracts International ▼g 79-11B(E).
773 ▼t Dissertation Abstract International
790 ▼a 0265
791 ▼a Ph.D.
792 ▼a 2018
793 ▼a English
85640 ▼u http://www.riss.kr/pdu/ddodLink.do?id=T15000852 ▼n KERIS
980 ▼a 201812 ▼f 2019
990 ▼a 관리자 ▼b 관리자