X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.5
Temperature 291.0
Details 21% PEG3350, 0.1M HEPES, 0.16M Lithium sulfate monohydrate, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 63.98 α = 90
b = 116.92 β = 90
c = 125.52 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 315 -- 2007-12-14
Diffraction Radiation
Monochromator Protocol
GRAPHITE SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON PAL/PLS BEAMLINE 6C1 1.000 PAL/PLS 6C1

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
2.38 42.78 94.8 -- -- -- -- 38351 36373 2.0 2.0 --
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)
2.38 -- 94.8 -- -- -- -- --

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 2.38 42.78 -- -- 38351 36373 1914 99.78 -- 0.16642 0.16383 0.21553 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 2.383 2.444 36373 146 2555 0.187 0.294 -- 97.61
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 29.156
Anisotropic B[1][1] -0.04
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.02
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.05
RMS Deviations
Key Refinement Restraint Deviation
r_scbond_it 3.198
r_scangle_it 5.224
r_mcbond_it 1.033
r_gen_planes_refined 0.007
r_bond_refined_d 0.022
r_chiral_restr 0.157
r_dihedral_angle_3_deg 17.142
r_dihedral_angle_2_deg 36.762
r_dihedral_angle_1_deg 6.731
r_dihedral_angle_4_deg 18.706
r_mcangle_it 1.909
r_angle_refined_deg 2.045
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 6922
Nucleic Acid Atoms 0
Heterogen Atoms 149
Solvent Atoms 188

Software

Software
Software Name Purpose
HKL-2000 data collection
AMoRE phasing
REFMAC refinement version: 5.5.0102
HKL-2000 data reduction
HKL-2000 data scaling