X-RAY DIFFRACTION Experimental Data & Validation

X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 8.4
Details pH 8.40

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 164.87 α = 90
b = 164.87 β = 90
c = 111.11 γ = 120
Symmetry
Space Group P 3 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-2 -- ESRF ID14-2

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
2.6 50 96.5 0.087 -- -- 2.6 -- 51912 -- -- --
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)
2.6 2.74 96.5 0.57 -- 1.21 2.0 --

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 2.6 55.9 -- -- -- 49246 2628 96.4 -- 0.21 0.208 0.259 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 2.6 2.67 -- 186 2950 0.364 0.407 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 47.75
Anisotropic B[1][1] 0.01
Anisotropic B[1][2] 0.01
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.01
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.02
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 5.348
r_scbond_it 3.377
r_mcangle_it 4.236
r_mcbond_it 2.641
r_nbd_refined 0.215
r_gen_planes_other 0.009
r_gen_planes_refined 0.007
r_chiral_restr 0.085
r_dihedral_angle_1_deg 6.572
r_angle_other_deg 0.891
r_angle_refined_deg 1.756
r_bond_other_d 0.004
r_bond_refined_d 0.014
r_nbd_other 0.228
r_nbtor_other 0.088
r_xyhbond_nbd_refined 0.153
r_symmetry_vdw_refined 0.126
r_symmetry_vdw_other 0.186
r_symmetry_hbond_refined 0.148
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 7386
Nucleic Acid Atoms 0
Heterogen Atoms 86
Solvent Atoms 147

Software

Computing
Computing Package Purpose
MOSFLM Data Reduction (intensity integration)
CCP4 (SCALA) Data Reduction (data scaling)
AMORE Structure Solution
REFMAC 5.1.24 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.1.24 refinement
AMORE model building