Previously hidden dynamics at the TCR–peptide–MHC interface revealed

J Fodor, BT Riley, NA Borg, AM Buckle - The Journal of Immunology, 2018 - journals.aai.org
A structural characterization of the interaction between αβ TCRs and cognate peptide–MHC
(pMHC) is central to understanding adaptive T cell–mediated immunity. X-ray …

TCR scanning of peptide/MHC through complementary matching of receptor and ligand molecular flexibility

WF Hawse, S De, AI Greenwood… - The Journal of …, 2014 - journals.aai.org
Although conformational changes in TCRs and peptide Ags presented by MHC protein
(pMHC) molecules often occur upon binding, their relationship to intrinsic flexibility and role …

Integrating experiment and theory to understand TCR-pMHC dynamics

AM Buckle, NA Borg - Frontiers in immunology, 2018 - frontiersin.org
The conformational dynamism of proteins is well established. Rather than having a single
structure, proteins are more accurately described as a conformational ensemble that exists …

Cutting edge: evidence for a dynamically driven T cell signaling mechanism

WF Hawse, MM Champion, MV Joyce… - The Journal of …, 2012 - journals.aai.org
T cells use the αβ TCR to bind peptides presented by MHC proteins (pMHC) on APCs.
Formation of a TCR–pMHC complex initiates T cell signaling via a poorly understood …

Understanding the structural dynamics of TCR-pMHC interactions

I Kass, AM Buckle, NA Borg - Trends in immunology, 2014 - cell.com
Dynamics plays an important but underappreciated role in the interaction between the T cell
receptor (TCR) and peptide-bound major histocompatibility complex (pMHC) …

Epitope flexibility and dynamic footprint revealed by molecular dynamics of a pMHC-TCR complex

CF Reboul, GR Meyer, BT Porebski… - PLoS computational …, 2012 - journals.plos.org
The crystal structures of unliganded and liganded pMHC molecules provide a structural
basis for TCR recognition yet they represent 'snapshots' and offer limited insight into …

What do TCR–pMHC crystal structures teach us about MHC restriction and alloreactivity?

D Housset, B Malissen - Trends in immunology, 2003 - cell.com
MHC-encoded molecules govern immune responses by presenting antigenic peptides to T-
cell receptors (TCRs). Several crystal structures of TCR–pMHC (peptide–MHC) complexes …

Geometrical characterization of T cell receptor binding modes reveals class‐specific binding to maximize access to antigen

NK Singh, ET Abualrous, CM Ayres… - Proteins: Structure …, 2020 - Wiley Online Library
Recognition of antigenic peptides bound to major histocompatibility complex (MHC) proteins
by αβ T cell receptors (TCRs) is a hallmark of T cell mediated immunity. Recent data suggest …

The hypervariable loops of free TCRs sample multiple distinct metastable conformations in solution

JE Crooks, CT Boughter, LR Scott… - Frontiers in Molecular …, 2018 - frontiersin.org
CD4+ and CD8+ αβ T cell antigen recognition is determined by the interaction between the
TCR Complementarity Determining Region (CDR) loops and the peptide-presenting MHC …

Structural and dynamic control of T‐cell receptor specificity, cross‐reactivity, and binding mechanism

BM Baker, DR Scott, SJ Blevins… - Immunological …, 2012 - Wiley Online Library
Over the past two decades, structural biology has shown how T‐cell receptors engage
peptide/major histocompatibility complex (MHC) complexes and provided insight into the …