Department of Biochemistry and Molecular Biology, Michigan State University, East Lansing, Michigan, USA.
Proteins. 2010 Apr;78(5):1266-81. doi: 10.1002/prot.22645.
The new coarse graining model PRIMO/PRIMONA for proteins and nucleic acids is proposed. This model combines one to several heavy atoms into coarse-grained sites that are chosen to allow an analytical, high-resolution reconstruction of all-atom models based on molecular bonding geometry constraints. The accuracy of proposed reconstruction method in terms of structure and energetics is tested and compared with other popular reconstruction methods for a variety of protein and nucleic acid test sets.
提出了一种新的蛋白质和核酸粗粒化模型 PRIMO/PRIMONA。该模型将一个或多个重原子组合成粗粒化位点,这些位点的选择是基于分子键几何约束,以允许对全原子模型进行分析和高分辨率重建。所提出的重建方法在结构和能量学方面的准确性进行了测试,并与其他流行的重建方法在各种蛋白质和核酸测试集上进行了比较。