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Combined Quantum Mechanical and Molecular Mechanical Modelling of Biomolecular Interactions /

Detalles Bibliográficos
Clasificación:Libro Electrónico
Otros Autores: Karabencheva-Christova, Tatyana (Editor )
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Waltham, MA : Academic Press, 2015.
Colección:Advances in protein chemistry and structural biology ; v. 100.
Temas:
Acceso en línea:Texto completo

MARC

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245 0 0 |a Combined Quantum Mechanical and Molecular Mechanical Modelling of Biomolecular Interactions /  |c edited by Tatyana Karabencheva-Christova. 
264 1 |a Waltham, MA :  |b Academic Press,  |c 2015. 
300 |a 1 online resource (xv, 313 pages :  |b illustrations 
336 |a text  |b txt  |2 rdacontent 
337 |a computer  |b c  |2 rdamedia 
338 |a online resource  |b cr  |2 rdacarrier 
490 1 |a Advances in protein chemistry and structural biology ;  |v volume 100 
546 |a Text in English. 
500 |a Includes indexes. 
588 0 |a Print version record. 
505 0 |a Front Cover; Combined Quantum Mechanical and Molecular Mechanical Modelling of Biomolecular Interactions; Copyright; Contents; Contributors; Preface; Acknowledgments; Chapter One: PUPIL: A Software Integration System for Multi-Scale QM/MM-MD Simulations and Its Application to Biomolecula ... ; 1. Introduction; 2. QM/MM-MD Methodology; 3. The PUPIL Framework; 3.1. Features; 3.1.1. High Performing Computing; 3.2. User Interface; 3.2.1. QM Program and Method Selection; 3.2.2. QM Region Selection Rules; 3.3. Technical Details; 4. Biomolecular Applications; 5. Recent Developments 
505 8 |a 5.1. Working with Multiple Active Zones5.2. Treatment of Long-Range Electrostatic Interactions; 6. Conclusions; Acknowledgments; References; Chapter Two: Efficient Calculation of Enzyme Reaction Free Energy Profiles Using a Hybrid Differential Relaxation Algorit...; 1. Introduction; 1.1. Free Energy Profiles of Enzymatic Reactions; 1.1.1. MSMD and Jarzynskiś Relationship; 1.1.2. Hybrid Differential Relaxation Algorithm; 1.2. Mycobacterium tuberculosis Zinc Hydrolases; 1.2.1. MshB (Rv1170); 1.2.2. MA-Amidase (Rv3717); 1.2.3. Zn Hydrolases Reaction Mechanism; 2. Computational Methods 
505 8 |a 2.1. Theoretical Basis of HyDRA2.2. Starting Structures; 2.2.1. MshB; 2.2.2. MA-Amidase; 2.3. Classical, DFT, and QM/MM Simulation Parameters; 2.4. Free Energy Determination Simulation Strategy and Parameters; 2.4.1. Reaction Coordinate Definition; 2.4.2. MSMD Trajectories and Pulling Speed; 3. Results; 3.1. Mtb Zinc Hydrolases Display a Flexible Zinc Coordination Sphere; 3.2. Hydroxide Ion Generation Step; 3.3. Hydroxide Attack to Amide Carbonyl; 3.3.1. Effect of DRAr; 3.3.2. Detailed Mechanistic and Comparative Analysis Between MshB and MA-Amidase 
505 8 |a 3.3.3. Role of Substrate Carbonyl Coordination3.4. C-N Amide Bond Breaking; 3.4.1. Stability of Tetrahedral Intermediate; 3.4.2. FEPs of the C-N Bond Breaking Step; 3.5. Alternative Mechanisms; 4. Discussion; 4.1. The Complete Mechanism of MshB and MA-Amidase Zn Hydrolases; 4.2. Role of the Zn Ion in Catalysis; 4.3. Comparison with Other Zn Hydrolases; 4.4. Convergent Structural Evolution of Zn Hydrolases; 4.5. Final Remark on QM/MM Studies of Enzyme Reaction Mechanisms; 5. Conclusions; Acknowledgments; References 
505 8 |a Chapter Three: A Practical Quantum Mechanics Molecular Mechanics Method for the Dynamical Study of Reactions in Biomolecules1. Introduction; 2. Description of the Method; 2.1. QM Method: Fireball; 2.2. Fireball/Amber; 3. Dynamical Analysis of Reactions in Biomolecules; 4. Catalytic Mechanism of TIM; 4.1. Introduction; 4.2. Results; 4.3. Discussion; 5. Conclusions; Acknowledgments; References; Chapter Four: Explicit Drug Re-positioning: Predicting Novel Drug-Target Interactions of the Shelved Molecules with QM/MM ... ; 1. Introduction; 2. The Principle; 3. Subtractive QM/MM Coupling 
504 |a Includes bibliographical references at the end of each chapters and indexes. 
590 |a ProQuest Ebook Central  |b Ebook Central Academic Complete 
650 0 |a Quantum chemistry. 
650 0 |a Biomolecules  |x Analysis. 
650 6 |a Chimie quantique. 
650 6 |a Biomolécules  |x Analyse. 
650 7 |a SCIENCE  |x Chemistry  |x Physical & Theoretical.  |2 bisacsh 
650 7 |a Biomolecules  |x Analysis  |2 fast 
650 7 |a Quantum chemistry  |2 fast 
700 1 |a Karabencheva-Christova, Tatyana,  |e editor. 
776 0 8 |i Print version:  |t Combined quantum mechanical and molecular mechanical modelling of biomolecular interactions  |z 9780128020036  |w (OCoLC)911073447 
830 0 |a Advances in protein chemistry and structural biology ;  |v v. 100. 
856 4 0 |u https://ebookcentral.uam.elogim.com/lib/uam-ebooks/detail.action?docID=4012168  |z Texto completo 
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