PPT-Refinement against cryo

EM maps Garib Murshudov MRCLMB Cambridge UK Contents Importance of phases Fit into EM maps likelihood and restraints Overfitting Effect of oversharpening Form factors Brown et al 2015 Tools for macromolecular model building and refinement into electron . Maximize agreement with diffraction data. Minimize R-factor. Maximize ideality of stereochemistry. Minimize deviation from ideal bond lengths and angles. S. |F. obs. -F. calc. |. S. |F. obs. |. hkl. hkl. Swanand. Gore & Gerard . Kleywegt. May 6. th. 2010, 12-1 pm. Macromolecular Crystallography Course. Outline. Intuitive idea of resolution – why higher order diffraction is better.. Parameters, model, observations, refinement – more data is better.. Michael Butler. University of Southampton. users.ecs.soton.ac.uk/mjb. Motivation. In a refinement based approach it is beneficial to model systems . abstractly . with . little architectural structure . We cannot complete that refinement due to a little problem: in order to get the new values and , we need not only the values of and just produced by the recursive call, , which was not sav Reading Racked 2D-Coded Cryo Tubes directly from -80 Maximize agreement with diffraction data. Minimize R-factor. Maximize ideality of stereochemistry. Minimize deviation from ideal bond lengths and angles. S. |F. obs. -F. calc. |. S. |F. obs. |. hkl. hkl. Inference. Hiroshi Unno (University of Tsukuba). Joint work with: Naoki Kobayashi, . Tachio. Terauchi, . Ryosuke. Sato, Takuya . Kuwahara. , . Kodai. Hashimoto, . Sho. Torii. 2015/7/4. HOPA 2015. procedure for . native structure. phenix.refine. . yourcoords.pdb. . m230d_2017_scaled.mtz . refinement.input.xray_data.labels. =". FP_native-cris. . SIGFP_native-cris. “ . output.prefix. =. nativeround1. . November 14, 2015. Proposed UITF re-scoped. What we started with…. Facilities. HDice. New UITF. Cryo. . Infrastructure. Facilities. Cryo. . Infrastructure including some RF. HDIce. (polarized . AdV- VAC CTRL SYS/Cryo Interface 06Feb2013 Cryotrap cryogenics (simplified sketch) = the ‘electronic’ equipment needed to read LN2 level, temperature, controller of feeding valve, phase separator electronics... Enough space to organize between the cryostats an effective clean room (including personal SAS) to prepare APAs and CPAs to be installed. Enough space to be able to bring in the cryostats the material for the cold vessels. Fig S2yLi EuA-DRietveld refinement of the SXRD patterns of Na099-xxAl1-xSi1xO4yLi 001EuNASO yLi Eu 0 y 015 samplesTable S1 Main parameters of processing and refinement of the NxASO 0 x 025 and NxASO V.Parma, . CERN, TE-MSC. On behalf of the . SPL cryomodule development . team . (CERN, CEA-Saclay, CNRS-IPNO Orsay, ESS). Outline. SPL cryomodule goals and motivation. The collaboration effort. Main design features. Randy Kimble. 1. Pamela Davila. 1. , Charles Diaz. 1. , Lee Feinberg. 1. , Stuart Glazer. 1. , Gregory Jones. 2. , Rob Luetgens. 2. James Marsh. 1. , Gary Matthews. 3. , Douglas McGuffey. 1. , Pat O’Rear.