A general-purpose protein design framework based on mining sequence-structure relationships in known protein structures.

ABSTRACT: Current state-of-the-art approaches to computational protein design (CPD) aim to capture the determinants of structure from physical principles. While this has led to many successful designs, it does have strong limitations associated with inaccuracies in physical modeling, such that a reliable general solution to CPD has yet to be found. Here, we propose a design framework-one based on identifying and applying patterns of sequence-structure compatibility found in known proteins, rather than approximating them from models of interatomic interactions. We carry out extensive computational analyses and an experimental validation for our method. Our results strongly argue that the Protein Data Bank is now sufficiently large to enable proteins to be designed by using only examples of structural

SUBMITTER: Zhou J 

PROVIDER: S-EPMC6969538 | biostudies-literature | 2020 Jan

REPOSITORIES: biostudies-literature