X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
Temperature 298.0
Details CRYSTALLIZATION TRIALS WERE PERFORMED AT 18 C BY THE SITTING DROP VAPOUR DIFFUSION METHOD. CRYSTALS GROWN BY MIXING 1 UL OF FC-SIAL (9 MG/ML IN PBS) WITH 3 UL OF PRECIPITANT SOLUTION CONSISTING OF 0.1M HEPES PH7, 16% PEG 6000, VAPOR DIFFUSION, TEMPERATURE 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 49.59 α = 90
b = 80.15 β = 90
c = 140.21 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF -- ESRF ID23-1

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
2.3 20.1 100.0 0.09 -- -- 6.4 -- 24279 -- 2.0 --

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
OTHER 2.3 20.1 -- -- -- 24279 1300 99.96 -- 0.23647 0.23398 0.28215 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 2.3 2.359 -- 85 1765 0.29 0.34 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 43.124
Anisotropic B[1][1] -0.89
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.32
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.57
RMS Deviations
Key Refinement Restraint Deviation
r_angle_other_deg 0.911
r_dihedral_angle_2_deg 37.128
r_gen_planes_refined 0.009
r_dihedral_angle_1_deg 8.158
r_chiral_restr 0.107
r_angle_refined_deg 2.069
r_bond_refined_d 0.016
r_dihedral_angle_3_deg 20.289
r_dihedral_angle_4_deg 14.417
r_gen_planes_other 0.001
r_bond_other_d 0.001
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3316
Nucleic Acid Atoms 0
Heterogen Atoms 221
Solvent Atoms 82

Software

Software
Software Name Purpose
REFMAC refinement version: 5.7.0029