Local heterogeneous dynamics of water around lysozyme: a computer simulation study

Literature Information

Publication Date 2011-11-25
DOI 10.1039/C1CP22575H
Impact Factor 3.676
Authors

Sudipta Kumar Sinha, Sanjoy Bandyopadhyay


View Original

Abstract

Water present near the surface of a protein exhibits dynamic properties different from that of water in the pure bulk state. In this work, we have carried out atomistic molecular dynamics simulation of an aqueous solution of hen egg-white lysozyme. Attempts have been made to explore the correlation between the local heterogeneous mobility of water around the protein segments and the rigidity of the hydration layers with the microscopic dynamics of hydrogen bonds formed by water molecules with the protein residues. The kinetics of breaking and reformation of hydrogen bonds involving the surface water molecules have been calculated. It is found that the reformations of broken hydrogen bonds are more frequent for the hydration layers of those segments of the protein that are more rigid. The calculation of the low-frequency vibrational modes of hydration layer water molecules reveals that the protein influences the transverse and longitudinal degrees of freedom of water around it in a differential manner. These findings can be verified by appropriate experimental studies.

Related Literature

Synthesis of polysubstituted 5-trifluoromethyl isoxazoles via denitrogenative cyclization of vinyl azides with trifluoroacetic anhydride

Wei Wu, Qiaoling Chen, Yishi Tian, Yihui Xu, Yangjie Huang, Yi You, Zhiqiang Weng

2020-06-08 Research Article

DOI: 10.1039/D0QO00243G

Bicyclic acetals: biological relevance, scaffold analysis, and applications in diversity-oriented synthesis

Elena Lenci, Fernanda I. Saldívar-Gonzalez, José L. Medina-Franco

2018-12-19 Review Article

DOI: 10.1039/C8OB02808G

Cocatalyst-controlled divergent cascade cycloaddition reaction of arylalkynols and dioxopyrrolidienes: access to spiroketals and oxa-bridged eight-membered cyclic ethers

Hongkai Wang, Tianlong Zeng, Xinhong Li, Songmeng Wang, Weiguo Xiao, Lingyan Liu, Weixing Chang

2020-05-21 Research Article

DOI: 10.1039/D0QO00464B

A fluorogenic C4N4 probe for azide-based labelling

Hidetoshi Noda, Yasuko Asada, Masakatsu Shibasaki, Naoya Kumagai

2018-12-11 Communication

DOI: 10.1039/C8OB02695E

Applications of N′-monofunctionalised TsDPEN derivatives in asymmetric catalysis

Jonathan Barrios-Rivera, Yingjian Xu, Martin Wills

2019-01-04 Review Article

DOI: 10.1039/C8OB02889C

Hydroaminoalkylation of sterically hindered alkenes with N,N-dimethyl anilines using a scandium catalyst

Jianhong Su, Yiqun Zhou, Xin Xu

2018-12-10 Paper

DOI: 10.1039/C8OB02657B

Front cover

Cover

DOI: 10.1039/D0QO90031A

A hydrate salt-promoted reductive coupling reaction of nitrodienes with unactivated alkenes

Mengmeng Zhang, Liming Yang, Chao Tian, Meng Zhou, Guangming Li

2019-01-31 Paper

DOI: 10.1039/C9OB00136K

You might also like

Compound Q&A

What industries use (1R,3S)-1,3-Cyclopentanediol (CAS: 16326-97-9)?

(1R,3S)-1,3-Cyclopentanediol finds applications in various industries. In the ph...

16326-97-9(1R,3S)-1,3-Cyclopen...
Compound Q&A

What precautions should be taken when handling N'-[4-(Dimethylamino)phenyl]-N,N-dimethyl-1,4-benzenediamine (CAS: 637-31-0)?

When handling N'-[4-(Dimethylamino)phenyl]-N,N-dimethyl-1,4-benzenediamine, it i...

637-31-0N'-[4-(Dimethylamino...
Compound Q&A

Are there alternatives to 5-(2,4-Difluorophenyl)-2-methoxypyrimidine (CAS: 1352318-16-1) in synthesis?

There are several alternatives to 5-(2,4-Difluorophenyl)-2-methoxypyrimidine in ...

1352318-16-15-(2,4-Difluoropheny...
Compound Q&A

What regulatory guidelines apply to 1-(3-Methoxyphenoxy)propan-2-ol (CAS: 382141-68-6)?

1-(3-Methoxyphenoxy)propan-2-ol (CAS: 382141-68-6) must comply with the Globally...

382141-68-61-(3-Methoxyphenoxy)...
Compound Q&A

Is Tetrodotoxin Citrate (CAS: 18660-81-6) safe?

Tetrodotoxin Citrate is extremely dangerous and should be handled with extreme c...

18660-81-6Tetrodotoxin Citrate
Compound Q&A

What are the main uses of 2-Methyl-2-propanyl [(1R,3S)-3-hydroxycyclopentyl]carbamate (CAS: 225641-84-9)?

2-Methyl-2-propanyl [(1R,3S)-3-hydroxycyclopentyl]carbamate (CAS: 225641-84-9) i...

225641-84-92-Methyl-2-propanyl ...
Compound Q&A

How should waste containing 4-(2-Hydroxyhexafluoroisopropyl)Benzoic Acid (CAS: 16261-80-6) be handled?

Waste containing 4-(2-Hydroxyhexafluoroisopropyl)Benzoic Acid (CAS: 16261-80-6) ...

16261-80-64-(2-Hydroxyhexafluo...
Compound Q&A

How is 2-Methyl-2-proanyl {(2S)-1-[(benzyloxy)amino]-3-hydroxy-3-methyl-1-oxo-2-butanyl}carbamate (CAS: 102507-19-7) typically synthesized?

2-Methyl-2-proanyl {(2S)-1-[(benzyloxy)amino]-3-hydroxy-3-methyl-1-oxo-2-butanyl...

102507-19-72-Methyl-2-propanyl ...
Compound Q&A

What is Benzeneethanamine, α-ethyl-, hydrochloride (1:1) (CAS: 20735-15-3)?

Benzeneethanamine, α-ethyl-, hydrochloride (1:1) is an organic compound with the...

20735-15-3Benzeneethanamine, α...
Compound Q&A

Are there alternatives to 3-{(E)-[4-(Dimethylamino)phenyl]diazenyl}benzoic acid (CAS: 20691-84-3) in synthesis?

In the synthesis of compounds similar to 3-{(E)-[4-(Dimethylamino)phenyl]diazeny...

20691-84-33-{(E)-[4-(Dimethyla...

Source Journal

Physical Chemistry Chemical Physics

Physical Chemistry Chemical Physics
CiteScore: 5.5
Self-citation Rate: 10.3%
Articles per Year: 3036

Physical Chemistry Chemical Physics (PCCP) is an international journal co-owned by 19 physical chemistry and physics societies from around the world. This journal publishes original, cutting-edge research in physical chemistry, chemical physics and biophysical chemistry. To be suitable for publication in PCCP, articles must include significant innovation and/or insight into physical chemistry; this is the most important criterion that reviewers and Editors will judge against when evaluating submissions. The journal has a broad scope and welcomes contributions spanning experiment, theory, computation and data science. Topical coverage includes spectroscopy, dynamics, kinetics, statistical mechanics, thermodynamics, electrochemistry, catalysis, surface science, quantum mechanics, quantum computing and machine learning. Interdisciplinary research areas such as polymers and soft matter, materials, nanoscience, energy, surfaces/interfaces, and biophysical chemistry are welcomed if they demonstrate significant innovation and/or insight into physical chemistry. Joined experimental/theoretical studies are particularly appreciated when complementary and based on up-to-date approaches.

Recommended Compounds

Recommended Suppliers

Disclaimer
This page provides academic journal information for reference and research purposes only. We are not affiliated with any journal publishers and do not handle publication submissions. For publication-related inquiries, please contact the respective journal publishers directly.
If you notice any inaccuracies in the information displayed, please contact us at support@chemtradehub.com. We will promptly review and address your concerns.