X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Temperature 293.0
Details Co-crystallization by adding seeds to the crystal drops using a Hampton seed hair. crystal. solutin: 0.1 M citrate pH 4.5 - 5.25, 22 - 24 % PEG4000. cryoprotectant: 75 % mother liquor + 25 % Glycerol, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 59.11 α = 90
b = 59.55 β = 90
c = 66.75 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD -- -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU MICROMAX-007 HF -- -- --

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
1.73 44.46 -- -- -- -- -- -- 7446 -- 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 2.58 44.46 -- -- -- 7446 362 99.77 -- 0.20278 0.19904 0.27814 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 2.58 2.647 -- 24 465 0.309 0.501 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 29.253
Anisotropic B[1][1] 2.09
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -1.24
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.86
RMS Deviations
Key Refinement Restraint Deviation
r_symmetry_vdw_refined 0.279
r_chiral_restr 0.08
r_dihedral_angle_2_deg 36.404
r_xyhbond_nbd_refined 0.208
r_dihedral_angle_3_deg 14.896
r_mcbond_it 1.248
r_gen_planes_other 0.001
r_mcbond_other 0.2
r_bond_refined_d 0.011
r_dihedral_angle_4_deg 20.734
r_gen_planes_refined 0.005
r_dihedral_angle_1_deg 6.314
r_mcangle_it 1.538
r_scbond_it 2.286
r_bond_other_d 0.001
r_symmetry_vdw_other 0.253
r_scangle_it 3.341
r_angle_other_deg 0.852
r_nbtor_refined 0.186
r_symmetry_hbond_refined 0.159
r_angle_refined_deg 1.414
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1875
Nucleic Acid Atoms 0
Heterogen Atoms 60
Solvent Atoms 82

Software

Software
Software Name Purpose
CrystalClear data collection
REFMAC refinement version: 5.6.0117
d*TREK data reduction
d*TREK data scaling