X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.5
Temperature 298.0
Details PEG 2000 monomethyl ether, BisTris, Oxidized beta-mercaptoethanol, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 49.33 α = 90
b = 48.24 β = 95.17
c = 56.65 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Radiation
Monochromator Protocol
Double crystal, Si(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ALS BEAMLINE 8.2.1 1 ALS 8.2.1

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 38.82 97.0 -- -- -- -- 17628 16719 1.0 1.0 --
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)
2.0 2.07 97.7 -- -- -- -- --

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 2.0 38.82 -- 2.0 17628 16719 901 97.08 0.16906 0.16906 0.16552 0.23634 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 1.999 2.051 -- 66 1234 0.182 0.256 -- 97.89
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 14.896
Anisotropic B[1][1] 0.0
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.0
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.0
RMS Deviations
Key Refinement Restraint Deviation
r_mcbond_it 1.177
r_scangle_it 4.829
r_gen_planes_refined 0.009
r_scbond_it 3.099
r_chiral_restr 0.16
r_bond_refined_d 0.023
r_dihedral_angle_4_deg 21.13
r_mcangle_it 1.955
r_angle_refined_deg 1.886
r_dihedral_angle_1_deg 6.51
r_dihedral_angle_2_deg 38.854
r_dihedral_angle_3_deg 15.687
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2161
Nucleic Acid Atoms 0
Heterogen Atoms 3
Solvent Atoms 191

Software

Software
Software Name Purpose
HKL-3000 data collection
AMoRE phasing
REFMAC refinement version: 5.5.0109
HKL-2000 data reduction
SCALEPACK data scaling