X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 35% PEG 4000.

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 56.94 α = 90
b = 69.26 β = 90
c = 90.74 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON LNLS BEAMLINE W01B-MX2 -- LNLS W01B-MX2

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
2.9 55.1 99.6 0.12 -- -- 7.0 -- 8493 -- 2.0 --

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 2.89 55.05 -- -- -- 8464 392 99.34 -- 0.22402 0.22214 0.26186 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 2.889 2.964 -- 22 538 0.3 0.412 -- 93.33
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 20.999
Anisotropic B[1][1] -1.83
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.68
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 2.51
RMS Deviations
Key Refinement Restraint Deviation
r_bond_refined_d 0.003
r_mcangle_it 7.291
r_mcbond_it 5.282
r_dihedral_angle_4_deg 14.638
r_chiral_restr 0.05
r_scangle_it 2.665
r_angle_refined_deg 1.035
r_dihedral_angle_3_deg 12.48
r_gen_planes_refined 0.01
r_dihedral_angle_1_deg 9.468
r_scbond_it 1.762
r_dihedral_angle_2_deg 31.567
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3169
Nucleic Acid Atoms 0
Heterogen Atoms 52
Solvent Atoms 77

Software

Software
Software Name Purpose
REFMAC refinement version: 5.5.0102