Automated MAD and MIR structure solution.
Automated MAD and MIR structure solution.
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DOI:
10.1107/s0907444999000839
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发表时间:
1999-04
期刊:
影响因子:
--
通讯作者:
Berendzen J
中科院分区:
文献类型:
--
作者:
Terwilliger TC;Berendzen J
A fully automated procedure for solving MIR and MAD structures has been developed using a scoring scheme to convert the structure-solution process into an optimization problem. Obtaining an electron-density map from X-ray diffraction data can be difficult and time-consuming even after the data have been collected, largely because MIR and MAD structure determinations currently require many subjective evaluations of the qualities of trial heavy-atom partial structures before a correct heavy-atom solution is obtained. A set of criteria for evaluating the quality of heavy-atom partial solutions in macromolecular crystallography have been developed. These have allowed the conversion of the crystal structure-solution process into an optimization problem and have allowed its automation. The SOLVE software has been used to solve MAD data sets with as many as 52 selenium sites in the asymmetric unit. The automated structure-solution process developed is a major step towards the fully automated structure-determination, model-building and refinement procedure which is needed for genomic scale structure determinations.
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DOI:
10.1107/s0108767387099999
发表时间:
1987-01-01
期刊:
ACTA CRYSTALLOGRAPHICA SECTION A
影响因子:
--
作者:
TERWILLIGER, TC;KIM, SH;EISENBERG, D
通讯作者:
EISENBERG, D
DOI:
10.1107/s0365110x61003442
发表时间:
1961-01-01
期刊:
ACTA CRYSTALLOGRAPHICA
影响因子:
--
作者:
DICKERSON, R;KENDREW, JC;STRANDBERG, BE
通讯作者:
STRANDBERG, BE
DOI:
10.1107/s0907444998012657
发表时间:
1999-02-01
期刊:
ACTA CRYSTALLOGRAPHICA SECTION D-BIOLOGICAL CRYSTALLOGRAPHY
影响因子:
--
作者:
Terwilliger, TC;Berendzen, J
通讯作者:
Berendzen, J
影响因子:
5.7
作者:
Rost, B
通讯作者:
Rost, B
DOI:
10.1107/s0108767383001592
发表时间:
1983-01-01
期刊:
ACTA CRYSTALLOGRAPHICA SECTION A
影响因子:
--
作者:
TERWILLIGER, TC;EISENBERG, D
通讯作者:
EISENBERG, D