X-Ray Methods In Structural Biology -- CSHL

Using All-Atom Contact Analysis for Model Diagnosis & Repair

1. MolProbity Analysis

Add H, calculate contacts, and assess geometry by running the MolProbity web service.

2. Rebuilding in KiNG

Local backbone adjustments using KiNG.

3. Further exercises

Try one or more of these.

More Info about All-atom Contact Analysis

Hintze, Lewis, Richardson & Richardson. "MolProbity's ultimate rotamer-library distributions for model validation". (2016) Proteins: Struc Func Bioinf 84 online since Mar 28 https://doi.org/10.1002/prot.25039
Williams, Hintze, Headd, Moriarty, Chen, Jain, Prisant, Lewis, Videau, Keedy, Deis, Arendall, Verma, Snoeyink, Adams, Lovell, Richardson & Richardson. "MolProbity: More and better reference data for improved all-atom structure validation". (2018) ProtSci 27 293-315 doi: 10.1002/pro.3330, PMC5734394 https://doi.org/10.1002/pro.3330
Davis, Leaver-Fay, Chen, Block, Kapral, Wang, Murray, Arendall, Snoeyink, Richardson & Richardson (2007) "MolProbity: all-atom contacts and structure validation for proteins and nucleic acids" Nucleic Acids Research 35(Web Server Issue):W375-383 https://doi.org/10.1093/nar/gkh398
Davis, Arendall, Richardson, & Richardson (2006) "The backrub motion: How protein backbone shrugs when a sidechain dances" Structure 14: 265-274 https://doi.org/10.1016/j.str.2005.10.007
Arendall, Tempel, Richardson, Zhou, Wang, Davis, Liu, Rose, Carson, Luo, Richardson, & Wang (2005) "A test of enhancing model accuracy in high-throughput crystallography." Struct Funct Genomics 6:1-11. https://doi.org/10.1007/s10969-005-3138-4
Lovell, Davis, Arendall, de Bakker, Word, Prisant, Richardson, & Richardson (2003) "Structure Validation by Cα Geometry: φ,ψ and Deviation." Proteins: Struct Funct Genetics 50: 437-450. https://doi.org/10.1002/prot.10286
Word, Lovell, Richardson, & Richardson (1999) "Asparagine and Glutamine: Using Hydrogen Atom Contacts in the Choice of Side-chain Amide Orientation." JMB 285: 1735-47. https://doi.org/10.1006/jmbi.1998.2401

http://kinemage.biochem.duke.edu/teaching/csh/
Jane & Dave Richardson