X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
Details 150 NL SITTING DROPS, 0.1 M CACL2, 0.1 M TRIS PH 8, 20% PEG 6K, 10% ETHYLENE GLYCOL

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 52.34 α = 90
b = 64.35 β = 90
c = 100.78 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 MIRRORS 2006-03-24
Diffraction Radiation
Monochromator Protocol
MIRRORS SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SLS BEAMLINE X10SA -- SLS X10SA

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
1.7 50.39 98.5 0.07 -- -- 3.4 -- 37692 -- 3.0 --
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)
1.7 1.8 91.6 0.27 -- 3.07 2.31 --

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 1.7 101.02 -- -- -- 35803 1888 98.5 -- 0.177 0.175 0.205 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 1.7 1.74 -- 133 2241 0.23 0.306 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 12.38
Anisotropic B[1][1] 0.68
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.26
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.42
RMS Deviations
Key Refinement Restraint Deviation
r_angle_refined_deg 1.107
r_nbd_other 0.188
r_scbond_it 4.667
r_bond_refined_d 0.008
r_symmetry_vdw_other 0.219
r_bond_other_d 0.001
r_dihedral_angle_2_deg 33.769
r_mcbond_it 2.754
r_chiral_restr 0.066
r_xyhbond_nbd_refined 0.289
r_angle_other_deg 0.825
r_gen_planes_other 0.001
r_nbtor_other 0.081
r_dihedral_angle_3_deg 10.922
r_dihedral_angle_1_deg 5.273
r_mcangle_it 3.653
r_symmetry_hbond_refined 0.166
r_dihedral_angle_4_deg 15.849
r_nbtor_refined 0.176
r_nbd_refined 0.207
r_scangle_it 6.32
r_symmetry_vdw_refined 0.069
r_gen_planes_refined 0.004
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2194
Nucleic Acid Atoms 0
Heterogen Atoms 20
Solvent Atoms 212

Software

Software
Software Name Purpose
REFMAC refinement version: 5.2.0019
MOSFLM data reduction
SCALA data scaling
PHASER phasing