X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 5.5
Details 0.1 M BIS-TRIS, 23-25 % PEG 3350, PH 5.5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 158.58 α = 90
b = 68.19 β = 105.53
c = 226.22 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315r -- 2009-08-27
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-4 -- ESRF ID14-4

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 50 93.3 0.1 -- -- 3.91 -- 85255 -- 0.0 --
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)
2.4 2.5 65.1 0.44 -- 1.8 1.7 --

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 2.4 43.59 -- -- -- 80975 4280 93.3 -- 0.18941 0.18681 0.23822 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 2.402 2.464 -- 180 3586 0.343 0.389 -- 56.85
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 48.815
Anisotropic B[1][1] 0.15
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.75
Anisotropic B[2][2] 0.26
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.81
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_2_deg 35.77
r_dihedral_angle_1_deg 6.673
r_bond_refined_d 0.01
r_bond_other_d 0.001
r_angle_refined_deg 1.449
r_chiral_restr 0.078
r_gen_planes_other 0.001
r_dihedral_angle_4_deg 17.996
r_dihedral_angle_3_deg 17.236
r_gen_planes_refined 0.006
r_angle_other_deg 0.987
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 13715
Nucleic Acid Atoms 3367
Heterogen Atoms 71
Solvent Atoms 369

Software

Software
Software Name Purpose
REFMAC refinement version: 5.6.0116
XDS data reduction
XSCALE data scaling
PHASER phasing