X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 4.6
Details 1.5 M AMMONIUM SULFATE, 0.1 M NA-ACETATE PH 4.6

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 31.91 α = 90
b = 49.57 β = 90
c = 96.92 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 ADSC CCD -- --
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
1.6 40 100.0 0.07 -- -- 5.0 -- 19916 -- -- --
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)
1.6 1.7 100.0 0.391 -- 4.6 5.0 --

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 1.6 40.0 -- -- -- 19916 1078 100.0 -- 0.165 0.163 0.206 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 1.6 1.64 -- 75 1431 0.159 0.241 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 15.18
Anisotropic B[1][1] -0.91
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 1.12
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.2
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_1_deg 6.573
r_gen_planes_other 0.003
r_chiral_restr 0.104
r_bond_refined_d 0.016
r_nbd_other 0.256
r_scangle_it 4.294
r_symmetry_vdw_other 0.336
r_xyhbond_nbd_refined 0.195
r_mcbond_it 1.444
r_nbd_refined 0.2
r_angle_refined_deg 1.734
r_metal_ion_refined 0.062
r_symmetry_vdw_refined 0.288
r_angle_other_deg 0.861
r_symmetry_hbond_refined 0.146
r_mcangle_it 2.292
r_bond_other_d 0.002
r_gen_planes_refined 0.007
r_scbond_it 2.842
r_nbtor_other 0.085
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1385
Nucleic Acid Atoms 0
Heterogen Atoms 69
Solvent Atoms 108

Software

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