6IVX

Discovery of the Second Generation ROR gamma Inhibitors Composed of an Azole Scaffold.


X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 6.9
Temperature 299.0
Details 0.1M MES pH6.0, 10% PEG6000

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 79.29 α = 90
b = 72.56 β = 90.01
c = 98.88 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL DECTRIS PILATUS 12M -- 2012-10-26
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON PHOTON FACTORY BEAMLINE BL-1A 1 Photon Factory BL-1A

Data Collection

Overall
Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym I (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot
2.35 72.56 98.1 -- -- -- 3.1 -- 46027 -- -- --
High Resolution Shell
Resolution (High) Resolution (Low) Percent Possible (All) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All)
2.35 2.43 98.8 -- -- -- -- --

Refinement

Statistics
Structure Solution Method Refinement High Resolution Refinement Low Resolution Cut-off Sigma (I) Cut-off Sigma (F) Number of Reflections (All) Number of Reflections (Observed) Number of Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work R-Free R-Free Selection Details
MOLECULAR REPLACEMENT 2.35 53.53 -- -- -- 43777 2227 97.87 -- 0.18283 0.182 0.19841 RANDOM
High Resolution Shell
Refinement method Shell Resolution (High) Shell Resolution (Low) # of Reflections (Observed) # of Reflections (R-Free) # of Reflections (R-Work) R-Factor (R-Work) R-Factor (R-Free) R-Factor (R-Free Error) Percent Reflections (Observed)
X Ray Diffraction 2.35 2.411 -- 171 3207 0.266 0.306 -- 98.06
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 53.268
Anisotropic B[1][1] -43.64
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.08
Anisotropic B[2][2] 65.18
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -21.54
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_3_deg 16.326
r_dihedral_angle_4_deg 16.227
r_bond_other_d 0.004
r_angle_refined_deg 1.632
r_mcangle_it 8.282
r_scbond_it 7.02
r_scbond_other 7.02
r_dihedral_angle_1_deg 5.361
r_bond_refined_d 0.011
r_scangle_other 9.459
r_long_range_B_refined 12.79
r_mcangle_other 8.283
r_long_range_B_other 12.792
r_dihedral_angle_2_deg 30.126
r_gen_planes_other 0.008
r_chiral_restr 0.076
r_gen_planes_refined 0.009
r_mcbond_other 6.434
r_angle_other_deg 1.284
r_mcbond_it 6.441
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 7771
Nucleic Acid Atoms 0
Heterogen Atoms 144
Solvent Atoms 15

Software

Software
Software Name Purpose
REFMAC refinement version: 5.8.0238
XDS data reduction
Aimless data scaling
PHASER phasing