Reply to Graham et al.: In silico atomistic coordinates and molecular dynamics simulation trajectories of the glucocerebrosidase-saposin C complex.
Reply to Graham et al.: In silico atomistic coordinates and molecular dynamics simulation trajectories of the glucocerebrosidase-saposin C complex.
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回复 Graham 等人:葡萄糖脑苷脂酶-saposin C 复合物的计算机原子坐标和分子动力学模拟轨迹。
DOI:
10.1073/pnas.1905744116
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发表时间:
2019
影响因子:
11.1
通讯作者:
Haider,Shozeb
中科院分区:
文献类型:
--
作者:
Romero,Raquel;Yuen,Tony;New,MariaI;Zaidi,Mone;Haider,Shozeb
To our knowledge, there are no established policies among journals on the submission of atomistic coordinates of in silico models or molecular dynamics simulation trajectories. Atomistic coordinates are customarily made available on request. However, microsecond-long molecular dynamics trajectories can range from several hundred gigabytes to terabytes in size. Our multiple simulations are no different (1), and it is therefore difficult, if not impossible, to host them on a server. All published datasets will be shared upon request. In response to the request by Graham et al.(2), we now provide a file (3) containing atomistic coordinates of the model (as we have done in response to other requests). We fully support unfettered transparency and the unencumbered sharing of all data (eg, refs. 4 and 5). Graham et al.(2) further raise two important technical issues. The first relates to the orientation of the enzyme glucocerebrosidase (GCase) and the facilitator protein saposin C (SAPC) at the membrane. Our study instead reports the interaction of GCase with SAPC as well as the structural mechanism that links protein–protein interactions with binding site loop dynamics. It also highlights the mechanism through which two of the most common mutations, N370S and L444P, disrupt GCase–SAPC interactions in Gaucher disease. Unfortunately, in view of the extensive (and comprehensive) dataset that we provide (1), notwithstanding figureS2 of ref. 1, we chose not to report the interaction of the GCase–SAPC complex with the membrane in this manuscript. For those interested in this important process of membrane association, please refer to the publicly available PhD thesis of Romero (6). Figure 2.7 and table 3.4 of ref. 6 show the orientation and specific membrane-interacting residues, respectively.
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DOI:
--
发表时间:
1978
期刊:
影响因子:
--
作者:
K. Lindros
通讯作者:
K. Lindros
DOI:
--
发表时间:
1980
期刊:
Alcoholism: Clinical and Experimental Research
影响因子:
--
作者:
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通讯作者:
C. J. Peter Eriksson
影响因子:
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作者:
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通讯作者:
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影响因子:
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作者:
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通讯作者:
N. Karlsson
影响因子:
158.5
作者:
KORSTEN, MA;MATSUZAKI, S;LIEBER, CS
通讯作者:
LIEBER, CS