X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7
Temperature 285.0
Details 100 mM Tris buffer, 5% ethylne glycol, 10% PEG 8000, 0.2 M MgCl2, 15 mM MnCl2, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 285K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 65.69 α = 90
b = 65.69 β = 90
c = 279.07 γ = 90
Symmetry
Space Group P 41 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 225 mm CCD -- 2009-05-29
Diffraction Radiation
Monochromator Protocol
Diamond(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SLS BEAMLINE X10SA 0.9 SLS X10SA

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 69.77 99.5 -- -- -- -- 40486 40486 -3.0 -3.0 --
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)
2.0 2.05 99.0 -- -- -- -- --

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 2.0 50.0 -- 0.0 40486 40486 2148 99.97 -- 0.16989 0.168 0.20544 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 2.0 2.052 -- 161 2934 0.2 0.217 -- 99.94
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 54.995
Anisotropic B[1][1] -0.24
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.24
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.49
RMS Deviations
Key Refinement Restraint Deviation
r_angle_refined_deg 1.823
r_chiral_restr 0.139
r_bond_other_d 0.003
r_angle_other_deg 1.021
r_dihedral_angle_3_deg 15.0
r_gen_planes_refined 0.011
r_mcbond_it 1.466
r_scbond_it 3.32
r_scangle_it 5.127
r_mcbond_other 0.432
r_gen_planes_other 0.002
r_bond_refined_d 0.026
r_dihedral_angle_1_deg 7.236
r_mcangle_it 2.472
r_dihedral_angle_4_deg 15.987
r_dihedral_angle_2_deg 35.172
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3046
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 331

Software

Software
Software Name Purpose
ADSC data collection version: Quantum
REFMAC refinement version: 5.5.0102
XDS data reduction
XSCALE data scaling
REFMAC phasing version: 5.5.0102