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 = 78.82 α = 90
b = 78.82 β = 90
c = 36.82 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 -- 2013-08-22
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
1.6 21.86 99.92 0.015 -- -- 2.0 -- 15835 -- -- 10.68
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 1.6 21.86 -- 1.38 -- 15826 802 99.89 -- 0.1731 0.1711 0.2106 --
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 1.6001 1.7003 -- 139 2440 0.1594 0.2452 -- 100.0
X Ray Diffraction 1.7003 1.8315 -- 132 2464 0.1668 0.2137 -- 100.0
X Ray Diffraction 1.8315 2.0157 -- 144 2453 0.1593 0.2278 -- 100.0
X Ray Diffraction 2.0157 2.3071 -- 128 2496 0.1606 0.1968 -- 100.0
X Ray Diffraction 2.3071 2.9056 -- 130 2519 0.1826 0.2061 -- 100.0
X Ray Diffraction 2.9056 21.8627 -- 129 2652 0.1771 0.2055 -- 99.0
RMS Deviations
Key Refinement Restraint Deviation
f_angle_d 1.059
f_chiral_restr 0.043
f_plane_restr 0.004
f_bond_d 0.006
f_dihedral_angle_d 12.03
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 0
Solvent Atoms 199

Software

Software
Software Name Purpose
PHENIX refinement version: 1.9_1692
iMOSFLM data reduction
SCALA data scaling
MOLREP phasing