X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7.5
Details 3.0M AMMONIUM SULFATE, 10MM MANNOHEXAOSE, 25% GLYCEROL, pH 7.50

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 51.62 α = 90
b = 43.18 β = 93.85
c = 60.73 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 110
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 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
1.52 20 99.0 0.085 -- -- 3.3 -- 20412 -- -- --
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)
1.52 1.57 92.7 0.229 -- 3.86 2.6 --

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 1.51 20.0 -- -- -- 19556 1062 98.1 -- 0.156 0.154 0.179 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 1.51 1.55 -- 59 1188 0.187 0.198 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 7.98
Anisotropic B[1][1] 0.51
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.47
Anisotropic B[2][2] -0.28
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.29
RMS Deviations
Key Refinement Restraint Deviation
r_chiral_restr 0.107
r_nbd_other 0.252
r_symmetry_vdw_refined 0.153
r_dihedral_angle_1_deg 7.329
r_xyhbond_nbd_refined 0.139
r_symmetry_vdw_other 0.378
r_angle_other_deg 3.124
r_mcangle_it 1.513
r_angle_refined_deg 1.765
r_nbd_refined 0.203
r_symmetry_hbond_refined 0.262
r_gen_planes_refined 0.008
r_gen_planes_other 0.002
r_mcbond_it 0.859
r_bond_other_d 0.002
r_scangle_it 3.608
r_bond_refined_d 0.016
r_nbtor_other 0.09
r_scbond_it 2.417
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1110
Nucleic Acid Atoms 0
Heterogen Atoms 67
Solvent Atoms 200

Software

Software
Software Name Purpose
REFMAC refinement version: 5.1.11
DENZO data reduction
SCALEPACK data scaling
AMoRE phasing