X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6
Temperature 277.0
Details 0.2M calcium acetate, 15% PEG 8K, 0.1M Na-malonate, pH 6, vapor diffusion, hanging drop, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 66.68 α = 90
b = 88.82 β = 111.38
c = 89.12 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 210r -- 2009-03-27
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON AUSTRALIAN SYNCHROTRON BEAMLINE MX1 0.954 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
2.2 100 99.9 0.094 -- -- -- -- 49257 -- -3.0 30.53
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)
2.2 2.3 100.0 0.38 -- 5.9 -- --

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 2.2 42.365 -- 0.02 -- 44198 2248 89.73 -- 0.1963 0.1929 0.26 --
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 2.2 2.2787 -- 188 3714 0.2614 0.3494 -- 79.0
X Ray Diffraction 2.2787 2.3699 -- 220 3755 0.2382 0.3208 -- 81.0
X Ray Diffraction 2.3699 2.4777 -- 217 3928 0.2209 0.3224 -- 84.0
X Ray Diffraction 2.4777 2.6083 -- 191 4015 0.2105 0.2714 -- 86.0
X Ray Diffraction 2.6083 2.7717 -- 211 4168 0.2149 0.2987 -- 89.0
X Ray Diffraction 2.7717 2.9857 -- 210 4228 0.2051 0.2796 -- 91.0
X Ray Diffraction 2.9857 3.286 -- 242 4408 0.1909 0.2822 -- 95.0
X Ray Diffraction 3.286 3.7613 -- 255 4503 0.1644 0.2258 -- 97.0
X Ray Diffraction 3.7613 4.7378 -- 253 4590 0.1398 0.1975 -- 98.0
X Ray Diffraction 4.7378 42.3726 -- 261 4641 0.1656 0.2117 -- 98.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 27.1127
Anisotropic B[1][1] -2.0059
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.7336
Anisotropic B[2][2] 9.7958
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -7.7899
RMS Deviations
Key Refinement Restraint Deviation
f_chiral_restr 0.074
f_bond_d 0.007
f_angle_d 1.116
f_plane_restr 0.004
f_dihedral_angle_d 14.732
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 6314
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 574

Software

Software
Software Name Purpose
XSCALE data scaling
PHASER phasing
REFMAC refinement
PDB_EXTRACT data extraction version: 3.10
PHENIX refinement version: 1.6.1_357