X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 5
Details 18-21% PEG 8000, 0.1 M SODIUM ACETATE, PH 5.0-5.2, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 92.1 α = 80.31
b = 97.3 β = 83.29
c = 136.28 γ = 85.21
Symmetry
Space Group P 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD (QUANTUM 315R) ADSC -- 2010-07-22
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-4 -- ESRF ID14-4

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
1.9 45.6 93.5 0.11 -- -- 1.9 -- 340755 -- -3.0 16.2
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)
1.9 2.0 94.1 0.5 -- 1.6 1.9 --

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
OTHER 1.9 43.57 -- -- -- 323582 17168 93.54 -- 0.20907 0.20665 0.25432 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 1.9 1.949 -- 1284 24117 0.342 0.379 -- 94.04
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 24.752
Anisotropic B[1][1] 0.39
Anisotropic B[1][2] 0.03
Anisotropic B[1][3] 0.11
Anisotropic B[2][2] 0.09
Anisotropic B[2][3] -0.6
Anisotropic B[3][3] -0.31
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 2.774
r_scbond_it 1.866
r_mcangle_it 1.009
r_mcbond_it 0.564
r_gen_planes_refined 0.007
r_chiral_restr 0.105
r_dihedral_angle_4_deg 17.521
r_dihedral_angle_3_deg 14.722
r_dihedral_angle_2_deg 36.669
r_dihedral_angle_1_deg 9.086
r_angle_refined_deg 1.476
r_bond_refined_d 0.014
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 32648
Nucleic Acid Atoms 0
Heterogen Atoms 90
Solvent Atoms 2924

Software

Computing
Computing Package Purpose
IMOSFLM Data Reduction (intensity integration)
SCALA Data Reduction (data scaling)
REFMAC 5.5.0109 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.5.0109 refinement