X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 8
Details HANGING DROP VAPOUR EQUILIBRATION DROP: 10 MG/ML OF PROTEIN 0.1 M TRIS-HCL BUFFER AT PH 8.0 12,5 % PEG 6000 RESERVOIR: 25 % PEG 6000

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 41.49 α = 90
b = 46.65 β = 90
c = 51.65 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 293
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH MSC "LONG" MIRRORS 1997-07-15
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RU200 -- -- --

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
1.6 14.9 92.1 0.058 -- -- 4.8 -- 12724 -- -- 25.0
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)
1.6 1.63 57.1 0.471 -- 1.9 2.6 --

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
MOLECULAR REPLACEMENT 1.6 14.9 -- 0.0 -- 12724 895 92.1 -- 0.176 0.181 0.218 RANDOM
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 26.2
RMS Deviations
Key Refinement Restraint Deviation
p_plane_restr 0.0351
p_scangle_it 5.93
p_staggered_tor 16.6
p_mcangle_it 3.967
p_special_tor 0.0
p_planar_d 0.042
p_mcbond_it 2.885
p_angle_d 0.04
p_singtor_nbd 0.171
p_bond_d 0.023
p_planar_tor 6.1
p_multtor_nbd 0.285
p_chiral_restr 0.22
p_scbond_it 4.426
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 735
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 95

Software

Software
Software Name Purpose
DENZO data reduction
AMoRE phasing
REFMAC refinement