Beyond small-angle x-ray scattering: Exploiting angular correlations

被引：54

作者：

Saldin, D. K. ^{[1
]}

Poon, H. C. ^{[1
]}

Shneerson, V. L. ^{[1
]}

Howells, M. ^{[2
]}

Chapman, H. N. ^{[3
]}

Kirian, R. A. ^{[4
]}

Schmidt, K. E. ^{[4
]}

Spence, J. C. H. ^{[4
]}

机构：

[1] Univ Wisconsin, Dept Phys, Milwaukee, WI 53211 USA

[2] Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA

[3] Univ Hamburg, DESY, Ctr Free Electron Laser Sci, D-22607 Hamburg, Germany

[4] Arizona State Univ, Dept Phys, Tempe, AZ 85287 USA

来源：

PHYSICAL REVIEW B | 2010年 / 81卷 / 17期

关键词：

INITIO STRUCTURE SOLUTION; PARTICLE-SCATTERING;

D O I：

10.1103/PhysRevB.81.174105

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We propose a method for determining the projected electron density of an individual molecule from diffraction patterns of many such simultaneously illuminated molecules, randomly oriented about an axis parallel to an incident x-ray beam. We illustrate the idea with a simulation of a structure determination of a K-channel membrane protein in situ.

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页数：6

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