X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 5
Details 1.56M SODIUM ACETATE, 0.1M AMMONIUM TARTATE, 3.2% BUTANEDIOL, 0.1M SODIUM ACETATE PH 5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 103.91 α = 90
b = 103.91 β = 90
c = 205.52 γ = 120
Symmetry
Space Group P 64 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD (QUANTUM 315R) ADSC MIRRORS --
Diffraction Radiation
Monochromator Protocol
SI(311) 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
1.98 67.7 99.8 0.07 -- -- 12.9 -- 44233 -- 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)
1.98 2.03 99.5 0.67 -- 4.1 13.2 --

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 1.98 67.7 -- -- -- 44233 2354 99.8 -- 0.19364 0.19262 0.21336 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 1.976 2.028 -- 179 2848 0.236 0.282 -- 99.47
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 29.394
Anisotropic B[1][1] 0.02
Anisotropic B[1][2] 0.01
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.02
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.03
RMS Deviations
Key Refinement Restraint Deviation
r_gen_planes_other 0.003
r_gen_planes_refined 0.006
r_chiral_restr 0.075
r_dihedral_angle_4_deg 17.532
r_dihedral_angle_3_deg 13.705
r_dihedral_angle_2_deg 37.143
r_dihedral_angle_1_deg 6.223
r_angle_other_deg 1.023
r_angle_refined_deg 1.392
r_bond_other_d 0.003
r_bond_refined_d 0.009
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3523
Nucleic Acid Atoms 0
Heterogen Atoms 88
Solvent Atoms 177

Software

Computing
Computing Package Purpose
XIA2 Data Reduction (intensity integration)
XIA2 Data Reduction (data scaling)
PHASER Structure Solution
REFMAC 5.6.0117 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.6.0117 refinement
PHASER model building