Dear Colleagues,
We are pleased to announce the release of OASIS-2006, which is a direct methods program for ab initio phasing of protein SAD/SIR data and for reciprocal-space fragment extension with or without SAD/SIR information. The program is CCP4 compatible and can be easily incorporated into the current version of CCP4 suite. For more details please visit our Webpage at http://cryst.iphy.ac.cn <http://cryst.iphy.ac.cn/> . The program is freely available for academic purpose. Fan, Hai-fu Institute of Physics Chinese Academy of Sciences Beijing 100080 P.R. China