X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 5.1
Details 50 MM ACETATE BUFFER, PH 5.1, 15 % (W/V) PEG 8000 HANGING DROP

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 58.14 α = 90
b = 87.79 β = 90
c = 99.95 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Radiation
Monochromator Protocol
-- --
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline

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
-- -- -- -- -- -- -- -- n/a -- -- 17.8

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
-- 1.7 30.0 -- 0.0 -- 56654 1157 99.4 -- 0.149 0.144 0.181 RANDOM
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 19.7
RMS Deviations
Key Refinement Restraint Deviation
p_scbond_it 3.75
p_staggered_tor 15.5
p_mcbond_it 1.99
p_chiral_restr 0.146
p_planar_d 0.041
p_mcangle_it 2.61
p_planar_tor 5.2
p_scangle_it 4.73
p_angle_d 0.036
p_xyhbond_nbd 0.14
p_transverse_tor 28.1
p_singtor_nbd 0.17
p_bond_d 0.021
p_multtor_nbd 0.25
Coordinate Error
Parameter Value
Luzzati Sigma A (Observed) 0.05
Luzzati Resolution Cutoff (Low) 30.0
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3871
Nucleic Acid Atoms 0
Heterogen Atoms 8
Solvent Atoms 401

Software

Software
Software Name Purpose
REFMAC refinement