DIRECT PHASE DETERMINATION FOR MACROMOLECULAR CRYSTALS USING THE MULTIPLE-DIFFRACTION TECHNIQUE AND AN IN-HOUSE X-RAY SOURCE

被引:5
作者
HUANG, MT
WANG, CM
CHANG, SL
机构
来源
ACTA CRYSTALLOGRAPHICA SECTION A | 1994年 / 50卷
关键词
D O I
10.1107/S0108767393011870
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
This paper reports the first attempt at using a rotating-anode X-ray source and the multibeam diffraction technique to determine the phases of X-rau reflections from macromolecular crystals. Invariant phases of structure-factor triplets of lysozyme are determined umambiguously via four-beam diffractions.
引用
收藏
页码:342 / 344
页数:3
相关论文
共 7 条
[1]   DIRECT PHASE DETERMINATION OF LARGE MACROMOLECULAR CRYSTALS USING 3-BEAM X-RAY INTERFERENCE [J].
CHANG, SL ;
KING, HE ;
HUANG, MT ;
GAO, Y .
PHYSICAL REVIEW LETTERS, 1991, 67 (22) :3113-3116
[2]   ENHANCED COHERENT INTERACTION IN 4-BEAM X-RAY INTERFERENCE IN CRYSTALS - A SOLUTION TO THE X-RAY PHASE PROBLEM USING WEAK 4-BEAM DIFFRACTION [J].
CHANG, SL ;
TSAI, YS ;
HUANG, MT .
PHYSICS LETTERS A, 1993, 177 (01) :61-66
[3]   REAL-SPACE REFINEMENT OF STRUCTURE OF HEN EGG-WHITE LYSOZYME [J].
DIAMOND, R .
JOURNAL OF MOLECULAR BIOLOGY, 1974, 82 (03) :371-&
[4]   A FEASIBILITY STUDY OF EXPERIMENTAL TRIPLET-PHASE DETERMINATION IN SMALL PROTEINS [J].
HUMMER, K ;
SCHWEGLE, W ;
WECKERT, E .
ACTA CRYSTALLOGRAPHICA SECTION A, 1991, 47 :60-62
[5]   DETERMINATION OF INVARIANT REFLECTION PHASES BY 4-BEAM X-RAY-DIFFRACTION [J].
HUMMER, K ;
BONDZA, H ;
WECKERT, E .
ZEITSCHRIFT FUR KRISTALLOGRAPHIE, 1991, 195 (3-4) :169-188
[6]  
HUMMER K, 1992, ACTA PHYS POL A, V82, P83
[7]   EFFECTS OF SIMULTANEOUS REFLECTIONS ON SINGLE-CRYSTAL NEUTRON DIFFRACTION INTENSITIES [J].
MOON, RM ;
SHULL, CG .
ACTA CRYSTALLOGRAPHICA, 1964, 17 (07) :805-&