X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.5
Temperature 277.0
Details 3.9M NaCl, 0.1M HEPES/NaOHpH=7.5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 71.57 α = 90
b = 71.57 β = 90
c = 105.67 γ = 90
Symmetry
Space Group P 41 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 4 -- 2008-10-08
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID23-1 .9834 ESRF ID23-1

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
2.59 71.57 99.5 0.071 -- -- 3.6 8972 8972 -- 2.0 --
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)
2.59 2.63 99.5 0.335 -- 2.2 -- --

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
-- 2.6 71.57 -- -- -- 8443 473 99.38 -- 0.20144 0.19979 0.23234 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 2.598 2.666 -- 35 612 0.291 0.252 -- 99.39
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 45.118
Anisotropic B[1][1] 0.66
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.66
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.32
RMS Deviations
Key Refinement Restraint Deviation
r_bond_other_d 0.009
r_dihedral_angle_4_deg 12.281
r_chiral_restr 0.118
r_dihedral_angle_1_deg 5.319
r_scbond_it 4.393
r_bond_refined_d 0.011
r_scbond_other 4.388
r_dihedral_angle_2_deg 36.855
r_dihedral_angle_3_deg 18.622
r_long_range_B_refined 11.434
r_mcbond_it 2.528
r_angle_refined_deg 1.419
r_angle_other_deg 0.188
r_gen_planes_refined 0.0
r_gen_planes_other 0.0
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 866
Nucleic Acid Atoms 0
Heterogen Atoms 13
Solvent Atoms 56

Software

Software
Software Name Purpose
REFMAC refinement version: 5.8.0107