X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8
Temperature 289.0
Details 0.2M Ammonium sulphate, 0.1M Bis-Tris pH 5.5, 25 % (w/v) PEG 3350, VAPOR DIFFUSION, HANGING DROP, temperature 289K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 45.76 α = 90
b = 84.04 β = 90
c = 95.45 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 MARMOSAIC 300 mm CCD -- 2012-04-24
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 23-ID-D 1.03320 APS 23-ID-D

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
1.93 63.08 100.0 -- 0.151 -- 7.1 28390 28390 0.0 -- 18.2
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)
1.93 2.04 100.0 0.796 0.796 0.9 6.9 4084

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 1.932 47.72 -- 0.0 28332 28332 1429 100.0 0.1934 0.1934 0.1914 0.2317 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 1.932 1.982 1964 101 1964 0.261 0.303 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 23.4563
Anisotropic B[1][1] -0.17
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.17
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.34
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 3.587
r_scbond_it 2.165
r_mcangle_it 1.278
r_mcbond_other 0.155
r_bond_refined_d 0.012
r_bond_other_d 0.001
r_angle_refined_deg 1.306
r_angle_other_deg 0.867
r_dihedral_angle_1_deg 5.729
r_dihedral_angle_2_deg 36.765
r_dihedral_angle_3_deg 12.817
r_dihedral_angle_4_deg 9.499
r_chiral_restr 0.073
r_gen_planes_refined 0.005
r_gen_planes_other 0.001
r_mcbond_it 0.684
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2944
Nucleic Acid Atoms 0
Heterogen Atoms 39
Solvent Atoms 229

Software

Computing
Computing Package Purpose
BluIce Data Collection
MOSFLM Data Reduction (intensity integration)
SCALA Data Reduction (data scaling)
Phaser MR Structure Solution
REFMAC 5.5.0109 Structure Refinement
Software
Software Name Purpose
pdb_extract version: 3.11 data extraction
REFMAC5 refinement
SCALA version: 3.3.20 data reduction