Cookies on this website

We use cookies to ensure that we give you the best experience on our website. If you click 'Accept all cookies' we'll assume that you are happy to receive all cookies and you won't see this message again. If you click 'Reject all non-essential cookies' only necessary cookies providing core functionality such as security, network management, and accessibility will be enabled. Click 'Find out more' for information on how to change your cookie settings.

T-cell receptors (TCRs) are membrane proteins which recognize antigens with high specificity forming the basis of the cellular immune response. The study of these receptors has been limited by the challenges in expressing sufficient quantities of stable soluble protein. Here we report our systematic approach for generating soluble, (alpha)(beta)-TCRs, for X-ray crystallographic studies. By using small-scale expression screens, novel standardized quality control mechanisms and crystallization and imaging robots we were able to add significantly to the current TCR structural database. Our success in crystallizing both isolated TCRs and Major histocompatibility complex (MHC):TCR complexes has provided us with sufficient data to develop focused crystallization screens, which have proved generically useful for the crystallization of this family of proteins and complexes.

Original publication




Journal article


J Immunol Methods

Publication Date





14 - 21


Animals, Crystallography, X-Ray, Histocompatibility Antigens, Humans, Protein Structure, Quaternary, Receptors, Antigen, T-Cell, alpha-beta, Solubility