X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 9.5
Temperature 289.0
Details 2.9M (NH4)2SO4, 0.1M Glycine, pH 9.5, VAPOR DIFFUSION, HANGING DROP, temperature 289K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 42.47 α = 90
b = 41.42 β = 104.73
c = 72.16 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 ADSC QUANTUM 315 -- 2008-05-07
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON AUSTRALIAN SYNCHROTRON BEAMLINE MX1 0.94723 Australian Synchrotron MX1

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
2.4 25 99.6 -- -- -- -- -- 18336 -- -- --
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)
2.4 2.53 97.3 -- -- -- -- --

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
FOURIER SYNTHESIS 2.4 24.676 -- 1.13 -- 18336 877 98.6 -- 0.1618 0.1583 0.2324 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 2.4002 2.5505 -- 138 2752 0.1597 0.2684 -- 93.0
X Ray Diffraction 2.5505 2.7472 -- 138 2944 0.1632 0.2609 -- 100.0
X Ray Diffraction 2.7472 3.0232 -- 146 2946 0.1686 0.2451 -- 100.0
X Ray Diffraction 3.0232 3.4596 -- 170 2936 0.1647 0.2588 -- 100.0
X Ray Diffraction 3.4596 4.3548 -- 144 2922 0.1334 0.1802 -- 100.0
X Ray Diffraction 4.3548 24.6772 -- 141 2959 0.1483 0.1965 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] -0.4798
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.211
Anisotropic B[2][2] 0.0598
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.42
RMS Deviations
Key Refinement Restraint Deviation
f_dihedral_angle_d 14.659
f_bond_d 0.007
f_angle_d 1.089
f_plane_restr 0.005
f_chiral_restr 0.071
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2049
Nucleic Acid Atoms 0
Heterogen Atoms 23
Solvent Atoms 106

Software

Software
Software Name Purpose
ADSC data collection version: Quantum
PHENIX model building
PHENIX refinement version: (phenix.refine: 1.6.1_357)
MOSFLM data reduction
SCALA data scaling
PHENIX phasing