X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 8.5
Details 1.5 M AMMONIUM SULFATE, 12% GLYCERIN, 0.1 M TRIS PH 8.5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 71.99 α = 90
b = 71.99 β = 90
c = 106.18 γ = 90
Symmetry
Space Group P 41 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH -- 2004-03-24
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SLS BEAMLINE X06SA -- SLS X06SA

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
1.5 42.7 99.0 0.06 -- -- 14.2 -- 45175 -- -3.0 --
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)
1.5 1.55 100.0 0.31 -- 8.5 -- --

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 1.5 36.74 -- -- -- 42825 2272 99.4 -- 0.143 0.143 0.149 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 1.5 1.54 -- 162 3111 0.144 0.174 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 18.49
Anisotropic B[1][1] -0.03
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.03
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.06
RMS Deviations
Key Refinement Restraint Deviation
r_symmetry_vdw_refined 0.059
r_bond_other_d 0.006
r_mcangle_it 3.832
r_bond_refined_d 0.015
r_gen_planes_other 0.003
r_dihedral_angle_1_deg 3.927
r_xyhbond_nbd_refined 0.1
r_nbd_other 0.161
r_scbond_it 5.585
r_nbtor_other 0.082
r_scangle_it 6.861
r_symmetry_vdw_other 0.21
r_angle_other_deg 1.096
r_symmetry_hbond_refined 0.159
r_chiral_restr 0.086
r_dihedral_angle_2_deg 34.678
r_nbtor_refined 0.172
r_angle_refined_deg 1.629
r_dihedral_angle_3_deg 8.028
r_dihedral_angle_4_deg 10.151
r_mcbond_it 3.34
r_gen_planes_refined 0.009
r_nbd_refined 0.198
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1212
Nucleic Acid Atoms 0
Heterogen Atoms 19
Solvent Atoms 173

Software

Software
Software Name Purpose
REFMAC refinement version: 5.2.0003
DENZO data reduction
SCALEPACK data scaling
MOLREP phasing