X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7
Temperature 298.0
Details PEG 8000, ammonium sulphate, glycerol, PIPES, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K, pH 7.00

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 115.08 α = 90
b = 115.08 β = 90
c = 115.22 γ = 90
Symmetry
Space Group P 41 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 4 -- --
Diffraction Radiation
Monochromator Protocol
SINGLE CRYSTAL, CYLINDRICALLY BENT SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ALS BEAMLINE 5.0.1 -- ALS 5.0.1

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
2.4 19.76 96.5 -- 0.057 -- -- -- 29626 -- -- --

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 2.4 19.76 -- -- 30746 28156 1470 96.52 -- 0.23376 0.23248 0.25818 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 2.399 2.461 -- 92 1797 0.284 0.361 -- --
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model ISOTROPIC AND TLS
Mean Isotropic B 38.184
Anisotropic B[1][1] 0.04
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.04
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.07
RMS Deviations
Key Refinement Restraint Deviation
r_symmetry_vdw_refined 0.215
r_scbond_it 2.113
r_bond_refined_d 0.023
r_xyhbond_nbd_refined 0.134
r_gen_planes_refined 0.017
r_scangle_it 3.58
r_nbd_refined 0.257
r_mcangle_it 1.911
r_angle_refined_deg 2.236
r_dihedral_angle_3_deg 22.522
r_dihedral_angle_1_deg 2.728
r_symmetry_hbond_refined 0.092
r_mcbond_it 1.023
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4133
Nucleic Acid Atoms 0
Heterogen Atoms 124
Solvent Atoms 61

Software

Software
Software Name Purpose
DENZO data reduction
HKL-2000 data reduction
EPMR phasing
REFMAC refinement version: 5.0
HKL-2000 data scaling