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Simulation of small-angle X-ray scattering from thylakoid membranes

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dc.contributor.authorKirkensgaard, Jacob
dc.contributor.authorHolm, J.K.
dc.contributor.authorLarsen, J.K.
dc.contributor.authorPosselt, D
dc.date.accessioned2016-02-24T22:40:48Z
dc.date.issued2009
dc.date.updated2016-02-24T10:04:37Z
dc.description.abstractSmall-angle X-ray scattering (SAXS) patterns are calculated from a three-dimensional model of photosynthetic thylakoid membranes. The intricate structure of the thylakoids is represented by sampling random electron density points on geometric surfaces. The simulation setup works as a virtual instrument, allowing direct comparison with experimental data. The simulations qualitatively reproduce experimental data and thus clarify the structural origin of the scattering features. This is used to explain recent SAXS measurements and as a guideline for new experiments and future quantitative modeling. The setup has general applicability for model testing purposes when modeling scattering from membrane systems of complex geometries.
dc.identifier.issn0021-8898
dc.identifier.urihttp://hdl.handle.net/1885/98454
dc.publisherWiley-Blackwell
dc.sourceJournal of Applied Crystallography
dc.subjectKeywords: Membranes; Modeling; Simulation; Small-angle scattering; Thylakoids
dc.titleSimulation of small-angle X-ray scattering from thylakoid membranes
dc.typeJournal article
local.bibliographicCitation.issue4
local.bibliographicCitation.lastpage659
local.bibliographicCitation.startpage649
local.contributor.affiliationKirkensgaard, Jacob, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationHolm, J.K., University of Roskilde
local.contributor.affiliationLarsen, J.K., University of Roskilde
local.contributor.affiliationPosselt, D, University of Roskilde
local.contributor.authoruidKirkensgaard, Jacob, u5555394
local.description.embargo2037-12-31
local.description.notesImported from ARIES
local.identifier.absfor060101 - Analytical Biochemistry
local.identifier.ariespublicationU3488905xPUB3125
local.identifier.citationvolume42
local.identifier.doi10.1107/S0021889809017701
local.identifier.scopusID2-s2.0-67651154433
local.type.statusPublished Version

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