X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.5
Temperature 295.0
Details 0.3-1.0M sodium chloride in the pH range 5.5-7.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 44.97 α = 90
b = 44.97 β = 90
c = 104.96 γ = 90
Symmetry
Space Group P 41 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 298
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU RAXIS HTC HighRes2 mirror system 2006-12-09
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU FR-D 1.5418 -- --

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
1.71 27.62 -- -- 0.061 -- 11.3 -- 12231 -- -- --
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)
1.71 1.8 100.0 -- 0.459 2.8 4.4 1628

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 1.71 27.62 -- -- -- 11591 582 99.0 -- 0.19768 0.19606 0.2292 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 1.71 1.754 -- 38 741 0.303 0.351 -- 89.03
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 21.22
Anisotropic B[1][1] 0.56
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.56
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.11
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 3.55
r_scbond_it 2.154
r_mcangle_it 1.535
r_mcbond_it 0.971
r_symmetry_hbond_refined 0.115
r_bond_refined_d 0.013
r_angle_refined_deg 1.333
r_dihedral_angle_1_deg 5.7
r_dihedral_angle_2_deg 41.826
r_dihedral_angle_3_deg 13.0
r_dihedral_angle_4_deg 8.966
r_chiral_restr 0.092
r_gen_planes_refined 0.005
r_nbd_refined 0.184
r_nbtor_refined 0.307
r_xyhbond_nbd_refined 0.107
r_symmetry_vdw_refined 0.162
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 760
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 119

Software

Computing
Computing Package Purpose
CrystalClear Data Collection
MOSFLM Data Reduction (intensity integration)
SCALA Data Reduction (data scaling)
MOLREP Structure Solution
REFMAC 5.2.0019 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.2.0019 refinement
MOLREP model building
CrystalClear data collection