Sub-100-ps structural dynamics of horse heart myoglobin probed by time-resolved X-ray solution scattering
SCIE
SCOPUS
- Title
- Sub-100-ps structural dynamics of horse heart myoglobin probed by time-resolved X-ray solution scattering
- Authors
- Key Young Oang; KIM, KYUNG HWAN; JunbeomJo; Youngmin Kim; Jong Goo Kim; Tae Wu Kim; Sunhong Jun; Jeongho Kim; Hyotcherl Ihee
- Date Issued
- 2014-10-17
- Publisher
- ELSEVIER SCIENCE BV
- Abstract
- Here we report sub-100-ps structural dynamics of horse heart myoglobin revealed by time-resolved X-ray solution scattering. By applying the time-slicing scheme to the measurement and subsequent deconvolution, we investigate the protein structural dynamics that occur faster than the X-ray temporal pulse width of synchrotrons (similar to 100 ps). The singular value decomposition analysis of the experimental data suggests that two structurally distinguishable intermediates are formed within 100 ps. In particular, the global structural change occurring on the time scale of 70 ps is identified. (C) 2014 Elsevier B.V. All rights reserved.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/94140
- DOI
- 10.1016/j.chemphys.2014.03.004
- ISSN
- 0301-0104
- Article Type
- Article
- Citation
- CHEMICAL PHYSICS, vol. 442, page. 137 - 142, 2014-10-17
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