2018
A threonine zipper that mediates protein–protein interactions: Structure and prediction
Oi C, Treado JD, Levine ZA, Lim CS, Knecht KM, Xiong Y, O'Hern CS, Regan L. A threonine zipper that mediates protein–protein interactions: Structure and prediction. Protein Science 2018, 27: 1969-1977. PMID: 30198622, PMCID: PMC6201716, DOI: 10.1002/pro.3505.Peer-Reviewed Original ResearchConceptsProtein-protein interactionsProtein-protein interfacesZipper structureBeta-barrel proteinsIntermonomer hydrogen bondsBarrel proteinsThr residueSide-chain dihedral anglesBiotechnological applicationsProtein interfacesMolecular dynamics simulationsDihedral angleSide-chain conformationsThrH-bondingHydrogen bondsChain conformationMD simulationsSteric constraintsDrug discoveryDynamics simulationsResidues
2016
Understanding the physical basis for the side‐chain conformational preferences of methionine
Virrueta A, O'Hern CS, Regan L. Understanding the physical basis for the side‐chain conformational preferences of methionine. Proteins Structure Function And Bioinformatics 2016, 84: 900-911. PMID: 26917446, DOI: 10.1002/prot.25026.Peer-Reviewed Original ResearchMeSH KeywordsDipeptidesElectronsHydrogen BondingHydrophobic and Hydrophilic InteractionsMethionineModels, MolecularProtein ConformationProteinsConceptsSide-chain dihedral angle distributionsAmino acidsHigh-resolution protein crystal structuresProtein-protein interfacesMet side chainsStructure of MetProtein crystal structuresVersatile amino acidDihedral angle distributionsProtein structureProtein coreIleSide chainsLeuValPheAcidThrObserved distributionCrystal structureMetSMethionineSerTyrSelenomethionine
2011
Revisiting the Ramachandran plot from a new angle
Zhou AQ, O'Hern CS, Regan L. Revisiting the Ramachandran plot from a new angle. Protein Science 2011, 20: 1166-1171. PMID: 21538644, PMCID: PMC3149190, DOI: 10.1002/pro.644.Peer-Reviewed Original Research