1882: Symmetric Trimer Design: H-bond Networks
|Name:||1882: Symmetric Trimer Design: H-bond Networks|
|Expired:||09/02/2020 - 23:00|
|Description:||Design a symmetric protein trimer, with 3 identical chains that assemble together! The H-bond Network Objective encourages players to build buried, satisfied H-bond networks at the interface between symmetric chains. H-bond networks are a great way to introduce polar residues at the interface, but it's important that all of the bondable atoms make hydrogen bonds! We've made a subtle change to the scoring of H-bonds that should help to improve H-bond geometry for SER, THR, and TYR sidechains. We've also adjusted the H-bond Network Objective so that poor-scoring H-bonds may not contribute to networks; poor-scoring H-bonds will be displayed in red. This puzzle uses the Buried Unsats Objective, with a large penalty for buried polar atoms that can't make H-bonds. In this puzzle, there are no limits on the Complex Core, but we've included the Complex Core objective so players can see the core residues that can be incorporated into H-bond Networks.|
|Categories:||Design, Overall, Symmetry|
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