X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7.5
Details 0.1 M HEPES (PH 7.5), 200 MM MAGNESIUM ACETATE, 12-16% PEG 8K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 88.45 α = 90
b = 88.45 β = 90
c = 103.99 γ = 120
Symmetry
Space Group P 31 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MAR scanner 345 mm plate OSMIC MIRRORS --
Diffraction Radiation
Monochromator Protocol
NI FILTER SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RU200 -- -- --

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 97.4 0.13 -- -- 3.17 -- 11735 -- 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 2.87 97.7 0.46 -- 1.5 -- --

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 2.8 40.7 -- -- -- 11143 590 100.0 -- 0.21006 0.20725 0.26772 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 2.798 2.87 -- 52 797 0.331 0.445 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 25.173
Anisotropic B[1][1] 0.42
Anisotropic B[1][2] 0.21
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.42
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.63
RMS Deviations
Key Refinement Restraint Deviation
r_angle_refined_deg 1.806
r_scbond_it 2.537
r_dihedral_angle_4_deg 22.455
r_gen_planes_refined 0.007
r_bond_refined_d 0.018
r_dihedral_angle_1_deg 6.175
r_mcbond_it 0.832
r_chiral_restr 0.115
r_dihedral_angle_2_deg 36.755
r_scangle_it 4.329
r_dihedral_angle_3_deg 20.075
r_mcangle_it 1.683
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2287
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 0

Software

Software
Software Name Purpose
REFMAC refinement version: 5.5.0109
MOSFLM data reduction
SCALEPACK data scaling