Ensemble refinement of protein crystal structures in PHENIX

More documents

Recommendations

Info

Mul=-‐conformers in ac=ve site 3K0M (1.3-‐Å res.) 100 K Leu98 Ser99 Phe113 3K0N (1.4-‐Å res.) 288 K Leu98 Ensemble refinement: 1.3% gain Rfree A:B = 2:1 Ser99 Phe113 Fraser et al. (2009), Eisenmesser et al. (2005) B-‐factor 5-‐25Å² 2.6% gain Rfree
Occupancies agree with NMR data • NMR relaxa=on dispersion (283 K) L98, S99, F113 Minor popula=on ~10% S99 L98 3K0N & 3K0M: Proline isomerase Fraser et al. (2009), Eisenmesser et al. (2005) F113 Ensemble (288 K) B-‐factor 5-‐25Å²
Page 1 and 2: Ensemble refinement of protein
Page 3 and 4: Incomplete modelling of disorder
Page 5 and 6: “Time-‐averaged” MD refin
Page 7 and 8: Ensemble refinement with TA res
Page 9 and 10: Ensemble refinement with TA res
Page 11 and 12: Molecular disorder / la@ce diso
Page 13 and 14: Rigid body disorder modelled wi
Page 15 and 16: Local disorder sampled within r
Page 17 and 18: Dual explicit-‐bulk solvent
Page 19 and 20: Development of ensemble refineme
Page 21 and 22: Ensemble refinement reduces Rfre
Page 23 and 24: B factor 5 -‐ 20Å² 1uoy.
Page 25 and 26: 1uoy.pdb | phenix.refine | 1 t
Page 27 and 28: Improved real-‐space correla=
Page 29 and 30: Anisotropic side chain in MBP
Page 31 and 32: Diffuse solvent in MBP (1YTT)
Page 33 and 34: 1IEP (2.1-‐Å res.) How sim
Page 35 and 36: 1M52 (2.6-‐Å res.)
Page 37: Isomorphous crystals at 100 and
Page 41 and 42: Ima=nib-‐ABL Tyrosine Kinase
Page 43 and 44: Inhibitor binding to HIV protea
Page 45 and 46: Acknowledgements Piet Gros Gros
Page 47 and 48: Number of structures in the en
Page 49 and 50: Par=al ligand/ion binding B-
Page 51 and 52: Ensemble Ensemble Single-‐str
Page 53 and 54: Ramachandran analysis 1UOY ( 1.
Page 55 and 56: Ramachandran devia=ons by resolu

Ensemble refinement of protein crystal structures in PHENIX

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?