Measurement errors and their consequences in protein crystallography

被引:64
作者
Borek, D
Minor, W
Otwinowski, Z
机构
[1] Univ Texas, SW Med Ctr, Dept Biochem, Dallas, TX 75390 USA
[2] Univ Virginia, Dept Mol Physiol & Biol Phys, Charlottesville, VA 22908 USA
来源
ACTA CRYSTALLOGRAPHICA SECTION D-BIOLOGICAL CRYSTALLOGRAPHY | 2003年 / 59卷
关键词
D O I
10.1107/S0907444903020924
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
This article analyzes the relative impact of various types of measurement uncertainties on different stages of structure determination. The treatment of errors is an important part of the experimental process and becomes critical when data quality is barely sufficient to solve and/or answer detailed questions about the structure. The sources and types of experimental errors are described and methods of minimizing their impact are discussed. Practical calculations of sigma estimates in DENZO and SCALEPACK are presented.
引用
收藏
页码:2031 / 2038
页数:8
相关论文
共 37 条
  • [11] AN ALTERNATIVE METHOD OF SOLVING LAYER SCALING EQUATIONS OF HAMILTON ROLLETT AND SPARKS
    FOX, GC
    HOLMES, KC
    [J]. ACTA CRYSTALLOGRAPHICA, 1966, 20 : 886 - &
  • [12] TREATMENT OF NEGATIVE INTENSITY OBSERVATIONS
    FRENCH, S
    WILSON, K
    [J]. ACTA CRYSTALLOGRAPHICA SECTION A, 1978, 34 (JUL): : 517 - 525
  • [13] GEWIRTH D, 1998, HKL MANUAL
  • [14] Gruner S., 2001, INT TABLES CRYSTALLO, P143
  • [15] STRUCTURE OF A SILICON CARBIDE POLYTYPE 24R
    HAMILTON, WC
    ROLLETT, JS
    SPARKS, RA
    [J]. ACTA CRYSTALLOGRAPHICA, 1965, 18 : 129 - &
  • [16] AN ANALYTICAL FUNCTION FOR ABSORPTION CORRECTION
    KATAYAMA, C
    [J]. ACTA CRYSTALLOGRAPHICA SECTION A, 1986, 42 : 19 - 23
  • [17] Atomic resolution structures of trypsin provide insight into structural radiation damage
    Leiros, HKS
    McSweeney, SM
    Smalås, AO
    [J]. ACTA CRYSTALLOGRAPHICA SECTION D-STRUCTURAL BIOLOGY, 2001, 57 : 488 - 497
  • [18] Integration of macromolecular diffraction data
    Leslie, AGW
    [J]. ACTA CRYSTALLOGRAPHICA SECTION D-BIOLOGICAL CRYSTALLOGRAPHY, 1999, 55 : 1696 - 1702
  • [19] LESLIE AGW, 1993, P CCP4 STUD WEEK DAT, P44
  • [20] ON SCALLING OF X-RAY PHOTOGRAPHYS
    MONAHAN, JE
    SCHIFFER, M
    SCHIFFER, JP
    [J]. ACTA CRYSTALLOGRAPHICA, 1967, 22 : 322 - &