Analysis of computational models for an accurate study of electronic excitations in GFP
文献情報
Tobias Schwabe, Maarten T. P. Beerepoot, Jacob Kongsted
Using the chromophore of the green fluorescent protein (GFP), the performance of a hybrid RI-CC2/polarizable embedding (PE) model is tested against a quantum chemical cluster approach. Moreover, the effect of the rest of the protein environment is studied by systematically increasing the size of the cluster and analyzing the convergence of the excitation energies. It is found that the influence of the environment of the chromophore can accurately be described using a polarizable embedding model with only a minor error compared to a full quantum chemical description. It is also shown that the treatment of only a small region around the chromophore is only by coincidence a good approximation. Therefore, such cluster approaches should be used with care. Based on our results, we suggest that polarizable embedding models, including a large part of the environment to describe its effect on biochromophores on top of an accurate way of describing the central subsystem, are both accurate and computationally favourable in many cases.
関連文献
Reaction mediated artificial cell termination: control of vesicle viability using Rh(i)-catalyzed hydrogenation
Hirokazu Komatsu, Yuki Daimon, Kohsaku Kawakami, Motomu Kanai
DOI: 10.1039/C4CP02255F
An intriguing pH-triggered FRET-based biosensor emission of a pyrazoline–doxorubicin couple and its application in living cells
Sayaree Dhar, Subhash Chandra Bhattacharya
DOI: 10.1039/C3CP54527J
The effects of polydimethylsiloxane on transparent and hydrophobic waterborne polyurethane coatings containing polydimethylsiloxane
Zhaofeng Wu, Hua Wang, Xingyou Tian, Ping Cui, Xin Ding, Xianzhu Ye
DOI: 10.1039/C3CP54429J
Drastic change of the intrusion–extrusion behavior of electrolyte solutions in pure silica *BEA-type zeolite
A. Ryzhikov, I. Khay, H. Nouali, T. J. Daou, J. Patarin
DOI: 10.1039/C4CP01862A
Location change method for imaging chemical reactivity and catalysis with single-molecule and -particle fluorescence microscopy
DOI: 10.1039/C4CP00353E
Thylakoid direct photobioelectrocatalysis: utilizing stroma thylakoids to improve bio-solar cell performance
Michelle Rasmussen, Shelley D. Minteer
DOI: 10.1039/C4CP02754J
An interatomic potential for saturated hydrocarbons based on the modified embedded-atom method
S. Nouranian, S. R. Gwaltney, M. I. Baskes
DOI: 10.1039/C4CP00027G
Design of nanoscaled materials based on tetraoxa[8]circulene
Gleb V. Baryshnikov, Nataliya N. Karaush, Valentina A. Minaeva
DOI: 10.1039/C3CP55154G
Shear induced crystallization in different polymorphic forms of PVDF induced by surface functionalized MWNTs in PVDF/PMMA blends
Maya Sharma, Giridhar Madras, Suryasarathi Bose
DOI: 10.1039/C4CP01930J
こちらもおすすめ
オステニ二甲磺酸塩に適用される法規ガイドラインは何ですか?
オステニ二甲磺酸塩は、GHS分類に基づき corrosive 物質として分類されます。REACH規則では、該当物質の登録が要求される可能性があります。また、FD...
環丁基肼盐酸盐は安全ですか?
環丁基肼盐酸盐は毒性があり、吸入や皮膚接触は有害です。使用時の安全対策として、密閉システムを使用し、適切な排気設備を備えた場所で作業することが推奨されます。
N-(4-パリドン基ソニルフェニル)硫代イソシアネートを取り扱う際の実験室安全事項は何ですか?
N-(4-パリドン基ソニルフェニル)硫代イソシアネートは高毒性で、皮膚や吸入による毒性があります。取り扱う際は防毒マスク、保護用手袋、保護眼鏡などのPPEを着用...
5-ヒドロキシ-1,3-ジヒドロ-2H-インドン-2-酮の物理化学的性質は何ですか?
CAS番号3416-18-0の5-ヒドロキシ-1,3-ジヒドロ-2H-インドン-2-酮は、結晶性の白色粉末です。分子量は228.25であり、 aqueous m...
O-苄基-D-丝氨醇はどのように合成されますか?
O-苄基-D-丝氨醇は、D-アミノ酸とベンゼン環の経由で合成されます。触媒としてジメチルアミノピリジンが使用され、選択性は高いです。一般的な収率は約90%です。
ナトリウム3-ヒドロキシbutano酸とは何ですか?
ナトリウム3-ヒドロキシbutano酸は、CAS番号13613-65-5で登録されている化合物です。この化合物は、(3R)-3-ヒドロキシbutano酸とナトリ...
1-(二苯甲基)-4-甲基ベンゼンの物理化学的性質は何ですか?
CAS番号603-37-2の1-(二苯甲基)-4-甲基ベンゼンは、結晶性の固体で、分子量は244.28であり、水中的には微溶です。この化合物は有機反応において中...
ネアミン塩酸塩の物理化学的性質は何ですか?
ネアミン塩酸塩の分子量は321.19であり、結晶性の白色粉末です。この化合物は水に溶けやすく、pHが低くなると不溶性になります。反応活性は高く、水溶液中の酸化還...
偶氮二甲酰二哌啶の主な用途は何ですか?
偶氮二甲酰二哌啶は、医薬品、染料、高 Então 剤、触媒、溶媒、量論試薬など、様々な分野で使用されています。特に、高 Enough 反応において、グリコール酸...
掲載誌
Physical Chemistry Chemical Physics

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.













![N-[2,6-Di(9-anthryl)-4-oxido-8,9,10,11,12,13,14,15-octahydrodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl]-1,1,1-trifluoromethanesulfonamide structure N-[2,6-Di(9-anthryl)-4-oxido-8,9,10,11,12,13,14,15-octahydrodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl]-1,1,1-trifluoromethanesulfonamide structure](https://static.chemtradehub.com/structs/122/1227374-64-2-cdb5.webp)
![4-Fluoro-2-(4-{[(3S,4R)-4-(2-hydroxy-2-propanyl)-3-pyrrolidinyl]amino}-6,7-dimethoxy-2-quinazolinyl)phenol hydrochloride (1:1) structure 4-Fluoro-2-(4-{[(3S,4R)-4-(2-hydroxy-2-propanyl)-3-pyrrolidinyl]amino}-6,7-dimethoxy-2-quinazolinyl)phenol hydrochloride (1:1) structure](https://static.chemtradehub.com/structs/143/1431697-96-9-619c.webp)