X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 500 MM AMMONIUM TARTRATE, 100 MM SODIUM ACETATE PH 5.0

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 48.63 α = 90
b = 48.63 β = 90
c = 366 γ = 120
Symmetry
Space Group P 63 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH -- 2009-05-19
Diffraction Radiation
Monochromator Protocol
SI(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SLS BEAMLINE X10SA -- 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 38.3 99.5 0.09 -- -- 7.3 -- 18662 -- -- --
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 2.12 98.6 0.64 -- 2.29 6.01 --

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 38.26 -- -- -- 17714 945 99.55 -- 0.24413 0.24202 0.28374 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 2.002 2.054 -- 67 1239 0.327 0.358 -- 98.05
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 37.146
Anisotropic B[1][1] 1.6
Anisotropic B[1][2] 0.8
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 1.6
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -2.4
RMS Deviations
Key Refinement Restraint Deviation
r_gen_planes_refined 0.005
r_mcbond_it 3.137
r_angle_refined_deg 1.294
r_mcbond_other 1.146
r_dihedral_angle_3_deg 15.617
r_chiral_restr 0.082
r_gen_planes_other 0.001
r_mcangle_it 3.903
r_dihedral_angle_4_deg 19.514
r_angle_other_deg 0.922
r_bond_refined_d 0.015
r_scbond_it 5.796
r_bond_other_d 0.001
r_dihedral_angle_1_deg 5.663
r_dihedral_angle_2_deg 39.287
r_scangle_it 7.306
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1161
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 101

Software

Software
Software Name Purpose
XSCALE data scaling
MOLREP phasing
XDS data reduction
REFMAC version: 5.5.0109 refinement