Improving Protein Gamma-Turn Prediction Using Inception Capsule Networks.
Improving Protein Gamma-Turn Prediction Using Inception Capsule Networks.
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DOI:
10.1038/s41598-018-34114-2
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发表时间:
2018-10-24
影响因子:
4.6
通讯作者:
Xu D
中科院分区:
文献类型:
--
作者:
Fang C;Shang Y;Xu D
Protein gamma-turn prediction is useful in protein function studies and experimental design. Several methods for gamma-turn prediction have been developed, but the results were unsatisfactory with Matthew correlation coefficients (MCC) around 0.2–0.4. Hence, it is worthwhile exploring new methods for the prediction. A cutting-edge deep neural network, named Capsule Network (CapsuleNet), provides a new opportunity for gamma-turn prediction. Even when the number of input samples is relatively small, the capsules from CapsuleNet are effective to extract high-level features for classification tasks. Here, we propose a deep inception capsule network for gamma-turn prediction. Its performance on the gamma-turn benchmark GT320 achieved an MCC of 0.45, which significantly outperformed the previous best method with an MCC of 0.38. This is the first gamma-turn prediction method utilizing deep neural networks. Also, to our knowledge, it is the first published bioinformatics application utilizing capsule network, which will provide a useful example for the community. Executable and source code can be download at http://dslsrv8.cs.missouri.edu/~cf797/MUFoldGammaTurn/download.html.
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DOI:
10.1109/memb.2005.1436459
发表时间:
2005-05-01
影响因子:
--
作者:
Ison, RE;Hovmöller, S;Kretsinger, RH
通讯作者:
Kretsinger, RH
DOI:
10.1034/j.1399-3011.2003.00086.x
发表时间:
2003-10-01
期刊:
JOURNAL OF PEPTIDE RESEARCH
影响因子:
--
作者:
Guruprasad, K;Rao, MJ;Guruprasad, L
通讯作者:
Guruprasad, L
影响因子:
2.1
作者:
BYSTROV, VF;PORTNOVA, SL;OVCHINNIKOV, YA
通讯作者:
OVCHINNIKOV, YA
影响因子:
5.6
作者:
GARNIER, J;OSGUTHORPE, DJ;ROBSON, B
通讯作者:
ROBSON, B
影响因子:
48
作者:
Remmert, Michael;Biegert, Andreas;Soeding, Johannes
通讯作者:
Soeding, Johannes