X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7.5
Details 100MM NA HEPES, 150MM KSCN 20% ETHYLENE GLYCOL, 20% PEG3350, pH 7.50

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 93.27 α = 90
b = 93.27 β = 90
c = 83.06 γ = 90
Symmetry
Space Group P 43 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 110
Diffraction Detector
Detector Diffraction Type Details Collection Date
-- -- -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-4 -- ESRF ID14-4

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
2.34 20 99.8 0.086 -- -- 5.9 -- 29468 -- -- --
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)
2.34 2.38 100.0 0.267 -- 6.75 5.0 --

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
MAD 2.34 20.0 -- -- -- 15158 798 100.0 -- 0.196 0.193 0.243 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 2.34 2.4 -- 66 1084 0.214 0.337 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 28.78
Anisotropic B[1][1] -2.49
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -2.49
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 4.98
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 4.205
r_scbond_it 2.835
r_mcangle_it 1.417
r_mcbond_it 0.756
r_nbd_refined 0.205
r_gen_planes_refined 0.007
r_chiral_restr 0.12
r_dihedral_angle_4_deg 21.397
r_dihedral_angle_3_deg 16.098
r_dihedral_angle_2_deg 35.524
r_dihedral_angle_1_deg 7.578
r_angle_refined_deg 1.677
r_bond_refined_d 0.018
r_xyhbond_nbd_refined 0.128
r_symmetry_vdw_refined 0.223
r_symmetry_hbond_refined 0.12
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2260
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 92

Software

Computing
Computing Package Purpose
DENZO Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
SOLVE Structure Solution
REFMAC 5.1.11 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.1.11 refinement
SOLVE model building