X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.7
Temperature 293.0
Details NH4SO4 1.2 M, 0.1 M HEPES at pH 7.7, PEG400 2%, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 218.45 α = 90
b = 218.45 β = 90
c = 218.45 γ = 90
Symmetry
Space Group I 21 3

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL PSI PILATUS 6M -- 2011-03-09
Diffraction Radiation
Monochromator Protocol
Si 111 CHANNEL SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID29 0.9793 ESRF ID29

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
2.68 39.9 99.8 -- -- -- -- 48494 47987 1.0 1.0 --
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)
2.68 2.82 99.9 0.509 -- 2.8 5.4 --

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 2.68 38.62 -- -- 48576 46023 2436 99.81 -- 0.19801 0.19523 0.24953 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 2.68 2.75 -- 188 3351 0.308 0.406 -- 99.89
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 46.587
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 1.672
r_scbond_it 1.047
r_mcangle_it 0.693
r_mcbond_other 0.06
r_mcbond_it 0.368
r_gen_planes_other 0.001
r_gen_planes_refined 0.004
r_chiral_restr 0.068
r_dihedral_angle_4_deg 18.613
r_dihedral_angle_3_deg 18.302
r_dihedral_angle_2_deg 38.559
r_dihedral_angle_1_deg 5.749
r_angle_other_deg 0.83
r_angle_refined_deg 1.17
r_bond_other_d 0.001
r_bond_refined_d 0.01
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 10060
Nucleic Acid Atoms 0
Heterogen Atoms 148
Solvent Atoms 209

Software

Computing
Computing Package Purpose
PROTEUM PLUS Data Collection
MOSFLM Data Reduction (intensity integration)
SCALA Data Reduction (data scaling)
AMoRE Structure Solution
REFMAC 5.5.0102 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.5.0102 refinement
AMoRE model building
PROTEUM version: PLUS data collection