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_scangle_it 7.306
r_scbond_it 5.796
r_mcangle_it 3.903
r_mcbond_other 1.146
r_mcbond_it 3.137
r_gen_planes_other 0.001
r_gen_planes_refined 0.005
r_chiral_restr 0.082
r_dihedral_angle_4_deg 19.514
r_dihedral_angle_3_deg 15.617
r_dihedral_angle_2_deg 39.287
r_dihedral_angle_1_deg 5.663
r_angle_other_deg 0.922
r_angle_refined_deg 1.294
r_bond_other_d 0.001
r_bond_refined_d 0.015
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

Computing
Computing Package Purpose
XDS Data Reduction (intensity integration)
XSCALE Data Reduction (data scaling)
MOLREP Structure Solution
REFMAC 5.5.0109 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.5.0109 refinement
MOLREP model building