I would wonder more if the biological questions you can *ask* with a (crystal) structure are sufficiently relevant to justify the resources.
Sent from my iPhone > On 15 Jul 2019, at 22:08, Tim Grüne <tim.gru...@univie.ac.at> wrote: > > Dear James, > > 10) are the biological questions that you can answer with a (crystal) > structure sufficiently relevant to justify the resources? > > Best, > Tim > > > > Am 15.07.2019 21:44, schrieb Holton, James M: >> Hello folks, >> I have the distinct honor of chairing the next Gordon Research >> Conference on Diffraction Methods in Structural Biology (July 26-31 >> 2020). This meeting will focus on the biggest challenges currently >> faced by structural biologists, and I mean actual real-world >> challenges. As much as possible, these challenges will take the form of >> friendly competitions with defined parameters, data, a scoring system, >> and "winners", to be established along with other unpublished results >> only at the meeting, as is tradition at GRCs. >> But what are the principle challenges in biological structure >> determination today? I of course have my own ideas, but I feel like I'm >> forgetting something. Obvious choices are: >> 1) getting crystals to diffract better >> 2) building models into low-resolution maps (after failing at #1) >> 3) telling if a ligand is really there or not >> 4) the phase problem (dealing with weak signal, twinning and >> pseudotranslation) >> 5) what does "resolution" really mean? >> 6) why are macromolecular R factors so much higher than small-molecule ones? >> 7) what is the best way to process serial crystallography data? >> 8) how should one deal with non-isomorphism in multi-crystal methods? >> 9) what is the "structure" of something that won't sit still? >> What am I missing? Is industry facing different problems than >> academics? Are there specific challenges facing electron-based >> techniques? If so, could the combined strength of all the world's >> methods developers solve them? I'm interested in hearing the voice of >> this community. On or off-list is fine. >> -James Holton >> MAD Scientist >> ######################################################################## >> To unsubscribe from the CCP4BB list, click the following link: >> https://www.jiscmail.ac.uk/cgi-bin/webadmin?SUBED1=CCP4BB&A=1 > > -- > -- > Tim Gruene > Head of the Centre for X-ray Structure Analysis > Faculty of Chemistry > University of Vienna > > Phone: +43-1-4277-70202 > > GPG Key ID = A46BEE1A > > ######################################################################## > > To unsubscribe from the CCP4BB list, click the following link: > https://www.jiscmail.ac.uk/cgi-bin/webadmin?SUBED1=CCP4BB&A=1 ######################################################################## To unsubscribe from the CCP4BB list, click the following link: https://www.jiscmail.ac.uk/cgi-bin/webadmin?SUBED1=CCP4BB&A=1
