X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6
Temperature 277.0
Details 60% 2-methyl-2,4-pentanediol, 0.1M 2-(N-morpholino)ethanesulfonic acid (MES), pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 63.6 α = 90
b = 63.6 β = 90
c = 222.5 γ = 120
Symmetry
Space Group P 31

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD SBC-3 Mirrors 2009-11-13
Diffraction Radiation
Monochromator Protocol
double crystal SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 19-BM 0.9791 APS 19-BM

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
2.8 50 98.8 0.099 -- -- 7.2 24528 24528 0.0 0.0 --
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)
2.8 2.85 98.6 0.575 -- 3.75 7.3 --

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
SAD 2.8 19.57 -- -- 21807 21807 1098 92.7 -- 0.25695 0.25587 0.27873 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 2.8 2.872 -- 66 1329 0.276 0.34 -- 78.15
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 47.48
Anisotropic B[1][1] -0.05
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.05
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.09
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_1_deg 2.377
r_chiral_restr 0.024
r_angle_refined_deg 0.387
r_dihedral_angle_4_deg 5.639
r_bond_refined_d 0.001
r_mcbond_it 0.089
r_dihedral_angle_2_deg 15.924
r_mcangle_it 0.162
r_dihedral_angle_3_deg 7.284
r_scangle_it 0.179
r_gen_planes_refined 0.001
r_scbond_it 0.108
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5634
Nucleic Acid Atoms 0
Heterogen Atoms 128
Solvent Atoms 150

Software

Software
Software Name Purpose
HKL-3000 data collection
SOLVE phasing
REFMAC refinement version: 5.5.0066
HKL-3000 data reduction
HKL-3000 data scaling