X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
pH 6.5
Details VAPOUR DIFFUSION METHOD , HANGING DROP, 20-24% PEG3350, 100 MM MES OR CACODYLATE BUFFER, PH 6.5, 50 MM NAF. T ROOM.

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 54.7 α = 90
b = 62.56 β = 90
c = 139.68 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 (QUANTUM 315R) ADSC -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID29 0.9,1.0 ESRF ID29

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
3.08 62.56 94.9 0.06 -- -- 5.2 -- 8907 -- 3.0 --
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)
3.08 3.25 76.9 0.17 -- 4.4 3.5 --

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 3.08 35.46 -- -- -- 8448 418 100.0 -- 0.19418 0.19133 0.24971 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 3.081 3.161 -- 29 454 0.241 0.297 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 79.475
Anisotropic B[1][1] 8.15
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.55
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -7.6
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 1.969
r_scbond_it 1.183
r_mcangle_it 0.853
r_mcbond_it 0.42
r_gen_planes_refined 0.006
r_chiral_restr 0.094
r_dihedral_angle_4_deg 18.478
r_dihedral_angle_3_deg 23.756
r_dihedral_angle_2_deg 35.568
r_dihedral_angle_1_deg 5.831
r_angle_refined_deg 1.751
r_bond_refined_d 0.013
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1928
Nucleic Acid Atoms 1019
Heterogen Atoms 0
Solvent Atoms 2

Software

Computing
Computing Package Purpose
XDS Data Reduction (intensity integration)
SCALA Data Reduction (data scaling)
PHASER Structure Solution
REFMAC 5.5.0102 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.5.0102 refinement
PHASER model building