X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 5.7
Details pH 5.70

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 68.6 α = 90
b = 225.04 β = 108.39
c = 70.35 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE -- -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF -- ESRF --

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 28.2 90.8 0.085 -- -- 2.2 -- 39236 -- -- --
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)
2.3 2.42 93.0 0.2 -- 3.25 2.04 --

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 2.3 30.0 -- -- -- 76236 4018 89.8 -- -- 0.188 0.221 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 2.3 2.36 -- 317 5752 0.218 0.258 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 18.17
Anisotropic B[1][1] -2.77
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.71
Anisotropic B[2][2] 1.1
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 1.23
RMS Deviations
Key Refinement Restraint Deviation
r_bond_other_d 0.001
r_nbd_refined 0.231
r_xyhbond_nbd_refined 0.159
r_scbond_it 1.312
r_gen_planes_refined 0.004
r_angle_other_deg 0.743
r_dihedral_angle_3_deg 17.888
r_nbd_other 0.204
r_symmetry_hbond_other 0.275
r_chiral_restr 0.079
r_angle_refined_deg 1.296
r_xyhbond_nbd_other 0.143
r_symmetry_vdw_other 0.3
r_symmetry_vdw_refined 0.313
r_mcbond_it 0.405
r_symmetry_hbond_refined 0.455
r_dihedral_angle_1_deg 3.704
r_bond_refined_d 0.011
r_scangle_it 2.31
r_gen_planes_other 0.004
r_mcangle_it 0.82
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 14363
Nucleic Acid Atoms 0
Heterogen Atoms 84
Solvent Atoms 633

Software

Software
Software Name Purpose
REFMAC refinement version: 5.1.24
MOSFLM data reduction
SCALA data scaling
CCP4 phasing