Re: [ccp4bb] Another paper & structure retracted

2011-08-13 Thread Frank von Delft
On 12/08/2011 00:30, David Schuller wrote: link: http://iai.asm.org/cgi/reprint/IAI.05661-11v1 Ferric C. Fang& Arturo Casadevall Retracted Science and the Retraction Index Infec. Immun. doi:10.1128/IAI.05661-11 Abstract: Articles may be retracted when their findings are no longer considered

[ccp4bb] RE : [ccp4bb] consistently missing eletron density

2011-08-13 Thread Alexandre OURJOUMTSEV
Dear Huiming, as Pavel said, to get a reasonable map you need to collect either higher-resolution data (that you do not have because of your crystal) or low-resolution data. Working with only intermediate-resolution data may give you ugly maps even when your phases are perfect. As an example,