X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 3.8
Temperature 277.0
Details 40 mM Sodium Acetate, 150mM Sodium Chloride, 20% Sucrose, pH 3.8, VAPOR DIFFUSION, HANGING DROP, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 76.85 α = 90
b = 76.85 β = 90
c = 37.6 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 MAR scanner 345 mm plate Mirrors 2010-08-22
Diffraction Radiation
Monochromator Protocol
Mirrors SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU MICROMAX-007 HF 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
1.8 50 92.9 0.061 -- -- 6.5 11095 11095 2.0 2.0 33.79
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)
1.79 1.82 33.1 0.391 -- 2.09 1.8 178

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 1.801 20.41 2.0 1.34 10259 10259 496 94.18 -- 0.1868 0.1849 0.2288 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 1.8006 1.9817 -- 111 2190 0.2717 0.343 -- 86.0
X Ray Diffraction 1.9817 2.2681 -- 144 2488 0.1947 0.2582 -- 99.0
X Ray Diffraction 2.2681 2.8563 -- 129 2512 0.1791 0.2771 -- 97.0
X Ray Diffraction 2.8563 20.4108 -- 112 2573 0.1771 0.1895 -- 94.0
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model Isotropic
Mean Isotropic B 33.79
Anisotropic B[1][1] -3.3017
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -3.3017
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 6.6034
RMS Deviations
Key Refinement Restraint Deviation
f_bond_d 0.008
f_plane_restr 0.004
f_chiral_restr 0.076
f_dihedral_angle_d 12.228
f_angle_d 1.184
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1001
Nucleic Acid Atoms 0
Heterogen Atoms 31
Solvent Atoms 66

Software

Software
Software Name Purpose
HKL-2000 data collection
PHASES phasing
PHENIX refinement version: (phenix.refine: 1.7.1_743)
HKL-2000 data reduction
HKL-2000 data scaling