Direct observation of myoglobin structural dynamics from 100 picoseconds to 1 microsecond with picosecond X-ray solution scattering.
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ABSTRACT:
SUBMITTER: Kim KH
PROVIDER: S-EPMC2999690 | biostudies-literature | 2011 Jan
REPOSITORIES: biostudies-literature
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Direct observation of myoglobin structural dynamics from 100 picoseconds to 1 microsecond with picosecond X-ray solution scattering.
Kim Kyung Hwan KH Oang Key Young KY Kim Jeongho J Lee Jae Hyuk JH Kim Youngmin Y Ihee Hyotcherl H
Chemical communications (Cambridge, England) 20100824 1
Here we report structural dynamics of equine myoglobin (Mb) in response to the CO photodissociation visualized by picosecond time-resolved X-ray solution scattering. The data clearly reveal new structural dynamics that occur in the timescale of ∼360 picoseconds (ps) and ∼9 nanoseconds (ns), which have not been clearly detected in previous studies. ...[more]
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