MAD phasing:: probabilistic estimate of |Foa|

被引：24

作者：

Burla, MC

Carrozzini, B

Cascarano, GL

Giacovazzo, C

Polidori, G

Siliqi, D

机构：

[1] Univ Bari, Dipartimento Geomineral, IRMEC, I-70125 Bari, Italy

[2] Dipartimento Sci Terra, I-06100 Perugia, Italy

[3] Fac Nat Sci, Dept Inorgan Chem, Lab Xray Diffract, Tirana, Albania

来源：

ACTA CRYSTALLOGRAPHICA SECTION D-STRUCTURAL BIOLOGY | 2002年 / 58卷

关键词：

D O I：

10.1107/S0907444902004195

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

The method of the joint probability distribution function is applied in order to estimate the structure-factor moduli of the anomalous scatterer substructure. The two-wavelength case is examined: the prior knowledge of the moduli \F-1(+)\, \F-1(-)\, \F-2(+)\, \F-2(-)\ is used to predict the value of \F-oa\ arising from the normal scattering of the anomalous scatterers. The conclusive formula is applied to ideal and to real cases: evidence of the usefulness of the approach is obtained.

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收藏

页码：928 / 935

页数：8

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