On 2014 Mar 21, Pedro Reche commented:

In this manuscript, we predicted that the MHCI-like protein MR1 will have an empty groove.However, a recent report have shown that MR1 binds vitamin B metabolites (PUBMED: 23051753). Therefore, we have updated our models including that information and repeated the manuscript predictions. With the exception of MR1, all of the predictions remain the same. Prediction of the ligand-type specificity of classical and non-classical MCH I molecules with the updates models is available for free public use at http://imed.med.ucm.es/MHCLIG/

On 2014 Mar 21, Pedro Reche commented:

In this manuscript, we predicted that the MHCI-like protein MR1 will have an empty groove.However, a recent report have shown that MR1 binds vitamin B metabolites (PUBMED: 23051753). Therefore, we have updated our models including that information and repeated the manuscript predictions. With the exception of MR1, all of the predictions remain the same. Prediction of the ligand-type specificity of classical and non-classical MCH I molecules with the updates models is available for free public use at http://imed.med.ucm.es/MHCLIG/