X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 5
Details PROTEIN CRYSTAL WAS OBTAINED IN 6-16 % PEG400, 0.2 M POTASSIUM CHLORIDE, 0.01 M CALCIUM CHLORIDE DEHYDRATE AND 0.05 M SODIUM CACODYLATE TRIHYDRATE AT PH 5.0

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 200.96 α = 90
b = 121.92 β = 115.28
c = 124.92 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315 -- 2011-10-06
Diffraction Radiation
Monochromator Protocol
SI 111 SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I02 -- Diamond I02

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
1.5 29.01 96.4 0.06 -- -- 1.9 -- 417266 -- 2.0 --
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)
1.5 1.58 97.2 0.44 -- 1.8 1.8 --

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
OTHER 1.5 28.96 -- -- -- 395846 20735 96.13 -- 0.14547 0.14296 0.19334 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 1.5 1.539 -- 1535 29003 0.25 0.321 -- 96.86
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 14.372
Anisotropic B[1][1] -0.1
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 1.48
Anisotropic B[2][2] -0.85
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 2.21
RMS Deviations
Key Refinement Restraint Deviation
r_sphericity_free 26.979
r_dihedral_angle_4_deg 17.808
r_rigid_bond_restr 3.307
r_dihedral_angle_2_deg 35.984
r_dihedral_angle_3_deg 12.7
r_chiral_restr 0.114
r_sphericity_bonded 13.867
r_gen_planes_refined 0.011
r_dihedral_angle_1_deg 6.366
r_bond_refined_d 0.015
r_angle_refined_deg 1.983
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 20990
Nucleic Acid Atoms 0
Heterogen Atoms 184
Solvent Atoms 2497

Software

Software
Software Name Purpose
REFMAC refinement version: 5.6.0117
XDS data reduction
SCALA data scaling