We have reviewed our structure-based alignment of GPCR templates. The new list is available for beta-testing, under the name "14-inactive GPCRs" and includes: - M1 and M3 muscarinic - H1 histamine - delta, mu and kappa opioid - CXCR4 in complex with cyclic peptide - S1P1 sphingolipid In addition of our original set of 7-inactive GPCRs. Would you notice some unexpected features in your query-template alignment, please report us at http://gpcr.usc.es/feedback/