Dear Marc, > > As a reviewer I find it difficult to “visualise” a structure based on > a static 2D figure. > I echo Joel's comments. If the (unreleased) coordinates are not supplied by the authors on request, I would simply refuse to review the paper on that ground. I suppose one can trust a reputable journal on the confidentiality issue. Wai -- Yu Wai Chen, PhD........................................Lecturer King's College London, Randall Division +44-207-848-8206 New Hunt's House, Guy's Campus, London SE1 1UL, U.K.