X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 3.5
Temperature 295.0
Details Sodium chloride, sodium citrate

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 78.75 α = 90
b = 78.75 β = 90
c = 36.94 γ = 90
Symmetry
Space Group P 43 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH -- 2014-09-12
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE BRUKER AXS MICROSTAR 1.5418 -- --

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
1.61 27.84 97.4 -- -- -- 1.9 -- 15205 -- -- 11.59
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)
-- -- -- -- -- -- -- --

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 1.608 27.84 -- 1.36 -- 15204 764 97.39 -- 0.1706 0.1697 0.187 --
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 1.6082 1.7323 -- 157 2846 0.1604 0.1777 -- 99.0
X Ray Diffraction 1.7323 1.9066 -- 158 2883 0.1656 0.2297 -- 99.0
X Ray Diffraction 1.9066 2.1824 -- 141 2906 0.155 0.1832 -- 98.0
X Ray Diffraction 2.1824 2.7493 -- 153 2886 0.1714 0.195 -- 98.0
X Ray Diffraction 2.7493 27.8465 -- 155 2919 0.1788 0.175 -- 93.0
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.004
f_angle_d 1.01
f_bond_d 0.006
f_dihedral_angle_d 11.801
f_chiral_restr 0.078
Coordinate Error
Parameter Value
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1001
Nucleic Acid Atoms 0
Heterogen Atoms 49
Solvent Atoms 150

Software

Software
Software Name Purpose
PHENIX refinement version: 1.8.2_1309
iMOSFLM data reduction
SCALA data scaling
MOLREP phasing