In the very early days, solving a protein structure was an enormous amount of work and since hardly any protein structures were solved there was a huge pool of unsolved structures. Under these circumstances, it was a waste of resources if two groups would work on the same protein. To prevent this, people would publish crystallization notes so other groups could choose another protein to work on and this is what usually happened. Also, the purpose of scientific publications is that other people can use this information to progress their results. Unless unethical actions were involved (holding up referee reports, making shortcuts to publish before the competition) I do not see a reason why you could not publish your paper. As Jürgen suggested, you may want to contact the other group to see if you could publish back to back. my two cents, Herman
________________________________ From: CCP4 bulletin board [mailto:CCP4BB@JISCMAIL.AC.UK] On Behalf Of Lukacs, Christine Sent: Tuesday, September 25, 2012 3:33 PM To: CCP4BB@JISCMAIL.AC.UK Subject: [ccp4bb] Etiquette on publishing if there is a crystallization report from someone else. I'd like to get a community opinion on something. If a group has published crystallization and diffraction data (Acta Cryst F style crystallization report), and you happen to have the same crystal form and have solved the structure, is there an unspoken rule that you don't publish, or an amount of time that you wait to allow the other group to publish before you do? I am not talking about a high impact structure with a race to publish. Just looking for a general consensus. Thanks Christine Christine Lukacs, Ph.D. Principal Scientist Roche christine.luk...@roche.com This message is intended for the use of the named recipient(s) only and may contain confidential and/or proprietary information. If you are not the intended recipient, please contact the sender and delete this message. Any unauthorized use of the information contained in this message is prohibited.