X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7.5
Details pH 7.50

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 120.97 α = 90
b = 86.52 β = 118.53
c = 78.46 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 CCD -- 2002-11-15
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-1 -- ESRF ID14-1

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
2.65 50 99.4 0.092 -- -- 4.1 -- 20624 -- -- --
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)
2.65 2.79 96.0 0.438 -- 1.6 3.9 --

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 2.65 69.01 -- -- -- 19561 1063 99.4 -- 0.157 0.154 0.218 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 2.65 2.72 -- 73 1330 0.244 0.336 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 44.55
Anisotropic B[1][1] 1.72
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 2.3
Anisotropic B[2][2] -0.08
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.56
RMS Deviations
Key Refinement Restraint Deviation
r_bond_refined_d 0.051
r_mcangle_it 3.316
r_mcbond_it 1.836
r_bond_other_d 0.002
r_nbd_other 0.298
r_scangle_it 8.203
r_dihedral_angle_1_deg 9.143
r_nbtor_other 0.127
r_symmetry_vdw_refined 0.162
r_scbond_it 5.112
r_chiral_restr 0.212
r_angle_refined_deg 4.073
r_xyhbond_nbd_refined 0.296
r_gen_planes_refined 0.018
r_symmetry_vdw_other 0.277
r_angle_other_deg 3.405
r_gen_planes_other 0.012
r_nbd_refined 0.315
r_symmetry_hbond_refined 0.095
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3869
Nucleic Acid Atoms 478
Heterogen Atoms 30
Solvent Atoms 110

Software

Software
Software Name Purpose
REFMAC refinement version: 5.1.24
MOSFLM data reduction
SCALA data scaling