X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 6.8
Temperature 294.0
Details 0.2 M ammonium sulfate, 0.1 M sodium cacodylate, 0.1 M sodium acetate, pH 6.8, VAPOR DIFFUSION, SITTING DROP, temperature 294K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 32.09 α = 90
b = 78.26 β = 90
c = 102.05 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 MARRESEARCH -- 2004-11-24
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON MPG/DESY, HAMBURG BEAMLINE BW6 1.05 MPG/DESY, HAMBURG BW6

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
1.5 20 99.9 0.068 0.068 -- 3.5 42130 42130 0.0 0.0 13.8
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)
1.5 1.58 100.0 0.256 0.256 2.7 3.3 6060

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 1.5 19.84 -- 0.0 42059 39977 2082 99.95 0.184 0.18241 0.18039 0.22239 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 1.5 1.539 -- 170 2849 0.268 0.255 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 10.184
Anisotropic B[1][1] 2.04
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.46
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.58
RMS Deviations
Key Refinement Restraint Deviation
r_angle_other_deg 4.003
r_gen_planes_other 0.015
r_scbond_it 2.616
r_symmetry_vdw_refined 0.082
r_symmetry_vdw_other 0.332
r_nbd_refined 0.193
r_angle_refined_deg 1.703
r_dihedral_angle_1_deg 7.232
r_mcangle_it 1.668
r_xyhbond_nbd_refined 0.174
r_chiral_restr 0.115
r_nbtor_other 0.114
r_gen_planes_refined 0.01
r_bond_refined_d 0.017
r_metal_ion_refined 0.094
r_mcbond_it 1.075
r_symmetry_hbond_refined 0.212
r_bond_other_d 0.0
r_nbd_other 0.296
r_scangle_it 3.884
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1980
Nucleic Acid Atoms 0
Heterogen Atoms 24
Solvent Atoms 385

Software

Software
Software Name Purpose
REFMAC refinement version: 5.1.24
MOSFLM data reduction
CCP4 data scaling version: (SCALA)
MOLREP phasing