X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7
Details 20% P3350 0.2 M NA THYOCYANATE, pH 7.0

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 35.3 α = 90
b = 73.75 β = 90
c = 111.42 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH MIRRORS 2004-05-15
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SRS BEAMLINE PX9.6 -- SRS PX9.6

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
1.3 30 96.6 0.07 -- -- 3.5 -- 70210 -- 0.0 11.05
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)
1.3 1.35 86.0 0.58 -- 1.7 2.9 --

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 1.3 20.0 -- -- -- 66304 3532 96.4 -- 0.135 0.132 0.182 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 1.3 1.33 -- 207 4226 0.21 0.28 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 10.9
Anisotropic B[1][1] 0.03
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.04
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.01
RMS Deviations
Key Refinement Restraint Deviation
r_chiral_restr 0.14
r_xyhbond_nbd_refined 0.241
r_bond_other_d 0.002
r_symmetry_vdw_refined 0.368
r_nbtor_other 0.098
r_angle_other_deg 2.29
r_bond_refined_d 0.019
r_scangle_it 4.846
r_symmetry_vdw_other 0.308
r_symmetry_hbond_refined 0.243
r_dihedral_angle_4_deg 9.083
r_dihedral_angle_1_deg 6.857
r_gen_planes_refined 0.01
r_scbond_it 3.494
r_gen_planes_other 0.003
r_dihedral_angle_3_deg 13.374
r_angle_refined_deg 1.903
r_nbd_refined 0.255
r_mcbond_it 1.923
r_mcangle_it 2.734
r_nbd_other 0.204
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2234
Nucleic Acid Atoms 0
Heterogen Atoms 19
Solvent Atoms 779

Software

Software
Software Name Purpose
REFMAC refinement version: 5.1.9999
HKL-2000 data reduction
HKL-2000 data scaling
MOLREP phasing