X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 5.6
Temperature 295.0
Details 1.6M AmSO4, 0.1M Na Citrate pH 5.6, 50mM CdCl2, VAPOR DIFFUSION, HANGING DROP, temperature 295K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 60.11 α = 90
b = 59.92 β = 90
c = 81.59 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 300 mm CCD mirrors 2007-02-27
Diffraction Radiation
Monochromator Protocol
double mirrors SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 23-ID-B 0.97923 APS 23-ID-B

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 50 98.9 0.096 0.105 -- 6.5 13609 13456 -- -- --
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 2.4 97.8 0.491 0.532 4.83 -- --

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 42.44 -- -- 12928 12783 673 98.88 0.2249 0.22168 0.21934 0.26603 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 2.36 -- 43 806 0.29 0.365 -- 96.15
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 45.181
Anisotropic B[1][1] 4.79
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -1.13
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -3.66
RMS Deviations
Key Refinement Restraint Deviation
r_gen_planes_refined 0.007
r_chiral_restr 0.116
r_dihedral_angle_4_deg 19.167
r_dihedral_angle_3_deg 19.08
r_dihedral_angle_2_deg 35.96
r_dihedral_angle_1_deg 6.774
r_angle_refined_deg 1.76
r_bond_refined_d 0.015
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2135
Nucleic Acid Atoms 0
Heterogen Atoms 23
Solvent Atoms 28

Software

Computing
Computing Package Purpose
BlueIce Data Collection
XDS Data Reduction (intensity integration)
XSCALE Data Reduction (data scaling)
AMoRE Structure Solution
REFMAC 5.6.0117 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.6.0117 refinement
AMoRE model building
BlueIce data collection