pH Dependence of binding reactions from free energy simulations and macroscopic continuum electrostatic calculations: Application to 2′GMP/3′GMP binding to ribonuclease T1 and implications for catalysis

pH Dependence of binding reactions from free energy simulations and macroscopic continuum electrostatic calculations: Application to 2′GMP/3′GMP binding to ribonuclease T1 and implications for catalysis is …
instance of (P31):
scholarly articleQ13442814

External links are
P356DOI10.1016/S0022-2836(05)80155-X

P50authorMartin KarplusQ903471
P2093author name stringA.D. MacKerell
M.S. Sommer
P2860cites workComparison of simple potential functions for simulating liquid waterQ26778447
Ribonuclease T1 with free recognition and catalytic site: crystal structure analysis at 1.5 A resolutionQ27656483
Crystal structure of guanosine-free ribonuclease T1, complexed with vanadate (V), suggests conformational change upon substrate bindingQ27694805
Enzyme catalysis: not different, just betterQ28269755
Supracrystallographic resolution of interactions contributing to enzyme catalysis by use of natural structural variants and reactivity-probe kineticsQ28361241
Multiple-site titration curves of proteins: an analysis of exact and approximate methods for their calculationQ29036376
pKa's of ionizable groups in proteins: atomic detail from a continuum electrostatic modelQ29302657
Numerical integration of the cartesian equations of motion of a system with constraints: molecular dynamics of n-alkanesQ29397708
Molecular Architecture and Biological ReactionsQ30052248
Structure-function relationships in the cysteine proteinases actinidin, papain and papaya proteinase omega. Three-dimensional structure of papaya proteinase omega deduced by knowledge-based modelling and active-centre characteristics determined by tQ33281473
Molecular dynamics simulations in biologyQ34239646
The Intrinsic PkA-Values of Functional Groups in Enzymes: Improper Deductions from the Ph-Dependence of Steady-State ParameterQ35197220
Hydrophobic effects on protein/nucleic acid interaction: enhancement of substrate binding by mutating tyrosine 45 to tryptophan in ribonuclease TlQ38333163
Free energy via molecular simulation: applications to chemical and biomolecular systemsQ38648060
Spectrophotometric titration of a single carboxyl group at the active site of ribonuclease T1Q39167807
Subsites and catalytic mechanism of ribonuclease T1: kinetic studies using GpA, GpC, GpG, and GpU as substratesQ39217037
Proton and phosphorus nuclear magnetic resonance studies of ribonuclease T1Q39237288
Hydrogen-Tritium Exchange Titration of the Histidine Residues in Ribonuclease T1 and Analysis of Their Microenvironments1Q39683570
Anaysis of cooperativity in hemoglobin. Valency hybrids, oxidation, and methemoglobin replacement reactionsQ40315079
A sound basis for pH-dependent kinetic studies on enzymesQ40749987
Molecular dynamics of tryptophan in ribonuclease-T1. I. Simulation strategies and fluorescence anisotropy decayQ41186403
Molecular dynamics simulations of ribonuclease T1: comparison of the free enzyme and the 2' GMP-enzyme complexQ41810800
Thermodynamic analysis of the equilibrium, association and dissociation of 2'GMP and 3'GMP with ribonuclease T1 at pH 5.3.Q43569608
Contribution of histidine residues to the conformational stability of ribonuclease T1 and mutant Glu-58----AlaQ45144988
Histidine-40 of ribonuclease T1 acts as base catalyst when the true catalytic base, glutamic acid-58, is replaced by alanineQ45152385
Electrostatic effects and hydrogen exchange behaviour in proteins. The pH dependence of exchange rates in lysozymeQ46580860
An all atom force field for simulations of proteins and nucleic acidsQ46625508
Interaction of guanine ligands with ribonuclease T1Q47937461
Subsite interactions of ribonuclease T1: viscosity effects indicate that the rate-limiting step of GpN transesterification depends on the nature of N.Q49169569
Subsite interactions of ribonuclease T1: Asn36 and Asn98 accelerate GpN transesterification through interactions with the leaving nucleoside N.Q49169572
Molecular recognition in proteins. Simulation analysis of substrate binding by a tyrosyl-tRNA synthetase mutant.Q50150501
Free energy simulations: the meaning of the individual contributions from a component analysis.Q52372238
On the pH dependence of protein stability.Q52395990
Simulation analysis of the stability mutant R96H of T4 lysozyme.Q52451866
Prediction of electrostatic effects of engineering of protein charges.Q52584895
CHARMM: A program for macromolecular energy, minimization, and dynamics calculationsQ53340989
Fluorescence titrations of residue 59 and tyrosine in Kyn 59-RNase T1 and NFK 59-RNase T1.Q53971270
Modification of Glu 58, an amino acid of the active center of ribonuclease T1, to Gln and Asp.Q54777758
High‐Temperature Equation of State by a Perturbation Method. I. Nonpolar GasesQ56745022
Thermodynamics of protein-peptide interactions in the ribonuclease-S system studied by molecular dynamics and free energy calculationsQ57000524
Polar hydrogen positions in proteins: Empirical energy placement and neutron diffraction comparisonQ57000556
Electrostatic effects of charge perturbations introduced by metal oxidation in proteins. A theoretical analysisQ57138687
Restrained least-squares refinement of the crystal structure of the ribonuclease T1*2'-guanylic acid complex at 1·9 Å resolutionQ57973637
Protein dynamicsQ58846815
Calculation of electrostatic potentials in an enzyme active siteQ59067672
Studies on RNase T1 mutants affecting enzyme catalysisQ67986174
Relationships between apparent binding energies measured in site-directed mutagenesis experiments and energetics of binding and catalysisQ68343033
Binding modes of inhibitors of ribonuclease T1 as elucidated by analysis of two-dimensional NMRQ68459144
Free energy of charges in solvated proteins: microscopic calculations using a reversible charging processQ68987629
A mathematical model for structure-function relations in hemoglobinQ69405790
The structure and function of ribonuclease T1. 18. Gel filtration studies on the interaction of ribonuclease T1 with substrate analogsQ69436258
Hidden thermodynamics of mutant proteins: a molecular dynamics analysisQ69621171
Calculation of electrostatic interactions in proteinsQ69647510
Solvent effects on protein motion and protein effects on solvent motion. Dynamics of the active site region of lysozymeQ69703244
Calculation of the relative change in binding free energy of a protein-inhibitor complexQ69736806
Binding modes of inhibitors to ribonuclease T1 as studied by nuclear magnetic resonanceQ69945030
Three-dimensional structure of the ribonuclease T1 X 3'-guanylic acid complex at 2.6 A resolutionQ70080941
Computer simulation and analysis of the reaction pathway of triosephosphate isomeraseQ70176138
Interpretation of protein titration curves. Application to lysozymeQ70377302
Two histidine residues are essential for ribonuclease T1 activity as is the case for ribonuclease AQ70380510
Ribonuclease T 1. Spectrophotometric investigations of the interaction of the enzyme with substrate analoguesQ70401313
Multiple-site titration and molecular modeling: two rapid methods for computing energies and forces for ionizable groups in proteinsQ70618652
Titration of ribonuclease T1Q71225086
Calculation of the electric potential in the active site cleft due to alpha-helix dipolesQ72952190
A new force field for molecular mechanical simulation of nucleic acids and proteinsQ107980616
P433issue4
P407language of work or nameEnglishQ1860
P1104number of pages34
P304page(s)774-807
P577publication date1995-04-01
P1433published inJournal of Molecular BiologyQ925779
P1476titlepH Dependence of binding reactions from free energy simulations and macroscopic continuum electrostatic calculations: Application to 2′GMP/3′GMP binding to ribonuclease T1 and implications for catalysis
P478volume247

Reverse relations

cites work (P2860)
Q41504987A new class of models for computing receptor-ligand binding affinities
Q61860680A pH-dependent model of the activation mechanism of the histamine H2 receptor
Q43596202Engineering the pH-optimum of a triglyceride lipase: from predictions based on electrostatic computations to experimental results
Q39037535In silico modeling of pH-optimum of protein-protein binding
Q57136170Intrinsic protein electric fields: basic non-covalent interactions and relationship to protein-induced Stark effects

Search more.