发明名称 |
APPARATUS AND METHOD FOR COMPARING PROTEIN STRUCTURES USING PRINCIPAL COMPONENTS ANALYSIS AND AUTOCORRELATION |
摘要 |
Provided is an apparatus and method for comparing structures of proteins by extracting main axes of the proteins using principal components analysis (PCA), dividing regions using grids into voxels for precise structure alignment, and placing the proteins respectively in the regions to calculate a similarity between the proteins by autocorrelation. The apparatus for comparing protein structures using principal components analysis (PCA) and autocorrelation includes: a PCA calculator for receiving a query protein for extracting a main axis of the query protein; a voxel generator for receiving information about the main axis from the PCA calculator and dividing a predetermined region using a grid to determine whether the divided region is occupied by the query protein for generating voxels of the query protein; and a comparison processor for performing an autocorrelation calculation between voxels of one protein and voxels of the other protein that are generated by the voxel generator.
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申请公布号 |
US2008133632(A1) |
申请公布日期 |
2008.06.05 |
申请号 |
US20070877150 |
申请日期 |
2007.10.23 |
申请人 |
KIM DAE-HEE;PARK SUNG-HEE;PARK CHAN-YONG;PARK SOO-JUN;PARK SEON-HEE |
发明人 |
KIM DAE-HEE;PARK SUNG-HEE;PARK CHAN-YONG;PARK SOO-JUN;PARK SEON-HEE |
分类号 |
G06F17/14;G06F17/15 |
主分类号 |
G06F17/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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