X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 5
Details 100 MM SODIUM ACETATE, 150 MM SODIUM CHLORIDE, 2.5 AMMONIUM SULPHATE PH 5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 38.03 α = 90
b = 68.14 β = 104.19
c = 49.05 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC CCD MIRRORS 2010-02-03
Diffraction Radiation
Monochromator Protocol
SI111 SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SOLEIL BEAMLINE PROXIMA 1 -- SOLEIL PROXIMA 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
1.06 39 87.8 0.01 -- -- 2.4 -- 104581 -- 0.0 11.6
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)
1.06 1.12 68.2 0.42 -- 1.5 1.6 --

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 1.06 39.0 -- -- -- 99352 5229 100.0 -- 0.16394 0.16202 0.20002 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 1.057 1.084 -- 254 4843 0.244 0.264 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 9.47
Anisotropic B[1][1] 0.82
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.01
Anisotropic B[2][2] -0.25
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.58
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_2_deg 37.411
r_mcangle_it 2.52
r_mcbond_other 0.649
r_gen_planes_other 0.003
r_gen_planes_refined 0.01
r_scangle_it 4.595
r_rigid_bond_restr 1.494
r_dihedral_angle_3_deg 11.499
r_bond_other_d 0.001
r_mcbond_it 1.772
r_angle_other_deg 1.217
r_dihedral_angle_1_deg 6.871
r_chiral_restr 0.14
r_scbond_it 3.358
r_angle_refined_deg 1.717
r_bond_refined_d 0.015
r_dihedral_angle_4_deg 11.603
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2218
Nucleic Acid Atoms 0
Heterogen Atoms 73
Solvent Atoms 463

Software

Software
Software Name Purpose
REFMAC refinement version: 5.5.0102
XDS data reduction
XDS data scaling
REFMAC phasing