| Newsletter No. 427
|| August 17, 2020
| METHODS - New
approach for structure determination from tiny crystals
Many crystals can't be grown into crystals large enough for their atomic arrangements to be deciphered. To tackle this challenge, scientists at the U.S. DOE's Brookhaven National Laboratory and colleagues at Columbia University have developed a new approach for solving protein structure from tiny crystal. For details, please click the link.
ARCHIVE: Introduction, Pre-crystallization, Crystallization, Post-crystallization, Derivatization, Cryoprotection, Diffraction, Symmetry, Structure Solution, Structure Refinement, Structure Analysis & Presentation, Biophysical Methods, Sample Preparation.
|DISCUSSIONS - Topic Suggestions?
ARCHIVE: Test-set-and-R-free, Twinning, Low Resolution Crystallography, PHASER, HKL2000, Parallel Expression, NCS, Missing Atoms, Trends in Crystallography, Absorption Correction, Data for Refinement and Publication, Validation, Table 1.
| READINGS AND TUTORIALS - How to Speak by Patrick Winston (Link)
DR. ZBIGNIEW DAUTER'S LECTURES AT THE NIH (2005)
Part 1: "How to read international tables?"
Part 2: "Data collection strategy" and "Twinning"
"Phasing methods - a general introduction to all methods"
Part 3: "SAD phasing, Quick halide soaking, and Radiation damage
with possible use of it for phasing"
LOW RESOLUTION PHASING AND REFINEMENT (2011)
Data Collection Strategies (2013)
STRUCTURE FACTOR TUTORIAL (2014)
DATA COLLECTION FOR STRUCTURE DETERMENATION (2014)
CRYSTAL CLEAR (2014)
LITERATURE ON CRYSTALLOGRAPHY THEORY AND METHODS (2017)
PROTEIN CRYSTALLOGRAPHY Methods and Protocols (2017)
Understanding Biology Through Structure (2017)
On the state of crystallography at the dawn of the electron microscopy revolution (2017)
The Fascinating World of Crystallography (2018)
Data science skills for referees: I biological X-ray crystallography (2018)
Correcting the public record of biological crystallography (2019)
A Little Dictionary of Crystallography (2019)
Early history of cryo-cooling for macromolecular crystallography (2019)
Methods Comparison: XFEL vs microED (2020)
The data universe of structural biology (2020)
MicroED Methodology & Development (2020)
| LINKS - PDB SARS-CoV-2 Resources (Link)
Databases: DisProt, ExPASy, HAD, HIC-Up, NDB, PDB, PDBe, Protein Geometry
SARS-CoV-2 Related Structures, PDB SARS-CoV-2 Resources,
Programs: CCP4, COOT, DSSR, HKL, PHENIX, PyMOL, SOLVE, XDS
Servers: ACHESYM, Anisotropy, C6@C3, Dali, ESPript, Grade, PDBePISA, Phyre2,
|Copyright © NIH X-Ray Diffraction Group Maintained by Dr. Xinhua Ji|
|on the NIH-NCI-CCR-MCL server (https://mcl1.ncifcrf.gov)|