X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.4
Temperature 293.0
Details 100 mM MES, 23% PEG6000, pH 6.4, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 34.74 α = 90
b = 69.81 β = 93.62
c = 69.67 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD RAYONIX MX-300 -- 2010-02-06
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON CLSI BEAMLINE 08ID-1 0.9795 CLSI 08ID-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 34.9 97.8 0.107 0.129 -- 3.1 14673 14495 1.0 2.5 --
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)
2.3 2.42 98.0 0.566 0.68 2.3 3.1 --

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 2.3 34.671 -- 1.0 14495 13860 699 93.27 -- 0.1666 0.1635 0.224 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 2.4775 -- 133 2465 0.1995 0.274 -- 88.0
X Ray Diffraction 2.4775 2.7268 -- 141 2558 0.1915 0.2641 -- 91.0
X Ray Diffraction 2.7268 3.1211 -- 136 2634 0.1757 0.2401 -- 93.0
X Ray Diffraction 3.1211 3.9314 -- 140 2752 0.1445 0.2048 -- 97.0
X Ray Diffraction 3.9314 34.6746 -- 149 2752 0.1545 0.205 -- 96.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] -5.904
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -1.0195
Anisotropic B[2][2] 1.3748
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 4.5292
RMS Deviations
Key Refinement Restraint Deviation
f_dihedral_angle_d 13.604
f_angle_d 0.944
f_chiral_restr 0.06
f_plane_restr 0.004
f_bond_d 0.006
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2433
Nucleic Acid Atoms 0
Heterogen Atoms 10
Solvent Atoms 139

Software

Software
Software Name Purpose
MxDC data collection
PHASER phasing
PHENIX refinement version: (phenix.refine: 1.6.4_486)
MOSFLM data reduction
SCALA data scaling