X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details CRYSTAL WAS SOAKED IN: 125 MM ACETIC ACID / BTP PH 4.5, 25% MPD.

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 50.85 α = 90
b = 75.36 β = 90
c = 106.88 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 QUANTUM 210 -- 2009-04-30
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
1.25 30 99.2 0.03 -- -- 3.7 -- 113329 -- 0.0 --
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)
1.25 1.29 97.5 0.18 -- 4.5 3.0 --

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 1.25 25.18 -- -- -- 107546 5672 99.2 -- 0.15026 0.14952 0.16388 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 1.25 1.282 -- 422 7659 0.224 0.218 -- 96.8
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 16.922
Anisotropic B[1][1] 0.21
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.6
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.39
RMS Deviations
Key Refinement Restraint Deviation
r_chiral_restr 0.083
r_angle_refined_deg 1.104
r_rigid_bond_restr 0.739
r_scangle_it 2.719
r_bond_refined_d 0.007
r_dihedral_angle_4_deg 25.362
r_dihedral_angle_1_deg 5.569
r_mcbond_it 0.774
r_dihedral_angle_3_deg 11.444
r_scbond_it 1.82
r_gen_planes_refined 0.006
r_mcangle_it 1.33
r_dihedral_angle_2_deg 33.722
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2317
Nucleic Acid Atoms 0
Heterogen Atoms 50
Solvent Atoms 440

Software

Software
Software Name Purpose
REFMAC refinement version: 5.5.0109
DENZO data reduction
SCALEPACK data scaling
MOLREP phasing