X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Evaporation
Temperature 293.0
Details 0.15M Na formate, 15% PEG1500, EVAPORATION, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 83.18 α = 90
b = 69.27 β = 90
c = 71.48 γ = 90
Symmetry
Space Group P 21 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU RAXIS IV++ -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU MICROMAX-007 -- -- --

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
1.59 14.18 78.8 0.086 -- -- 4.7 -- 43879 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)
1.59 1.65 11.8 0.3 -- -- -- --

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
MOLECULAR REPLACEMENT 1.59 14.18 -- -- -- 41619 2222 78.7 -- 0.19851 0.19577 0.25049 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 1.594 1.635 -- 21 342 0.369 0.455 -- 8.97
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 20.282
Anisotropic B[1][1] 1.12
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.38
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.74
RMS Deviations
Key Refinement Restraint Deviation
r_nbtor_refined 0.298
r_symmetry_hbond_refined 0.153
r_symmetry_vdw_refined 0.19
r_mcbond_it 0.901
r_nbd_refined 0.192
r_dihedral_angle_2_deg 35.369
r_gen_planes_refined 0.007
r_bond_refined_d 0.016
r_chiral_restr 0.105
r_dihedral_angle_4_deg 20.179
r_angle_refined_deg 1.591
r_dihedral_angle_3_deg 14.176
r_dihedral_angle_1_deg 7.062
r_xyhbond_nbd_refined 0.161
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3367
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 247

Software

Software
Software Name Purpose
HKL-2000 data collection
MOLREP phasing
REFMAC refinement version: 5.2.0019
HKL-2000 data reduction
SCALEPACK data scaling