X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 6.2
Temperature 294.0
Details 0.1M SODIUM-POTASSIUM PHOSPHATE PH 6. 10% PEG3K, 10% GLYCEROL, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 294K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 148.98 α = 90
b = 56.06 β = 90.92
c = 54.05 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 90
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315 MIRRORS 2009-02-05
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON NSLS BEAMLINE X29A -- NSLS X29A

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 50 98.1 -- 0.051 -- 2.1 -- 30326 -- -0.5 36.872
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 2.07 90.6 0.62 -- 1.1 2.0 --

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
SAD 2.0 20.0 -- -- -- 28941 965 98.76 -- 0.17523 0.17356 0.22461 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 2.051 -- 62 1922 0.26 0.417 -- 91.09
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 43.153
Anisotropic B[1][1] -1.38
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.09
Anisotropic B[2][2] 0.99
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.39
RMS Deviations
Key Refinement Restraint Deviation
r_mcbond_it 3.437
r_angle_refined_deg 1.248
r_dihedral_angle_2_deg 39.417
r_gen_planes_refined 0.005
r_dihedral_angle_4_deg 17.532
r_mcangle_it 4.848
r_dihedral_angle_3_deg 14.975
r_scbond_it 5.577
r_symmetry_vdw_refined 0.165
r_chiral_restr 0.083
r_dihedral_angle_1_deg 6.533
r_xyhbond_nbd_refined 0.155
r_symmetry_hbond_refined 0.15
r_nbtor_refined 0.296
r_nbd_refined 0.156
r_bond_refined_d 0.011
r_scangle_it 8.078
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2969
Nucleic Acid Atoms 0
Heterogen Atoms 18
Solvent Atoms 233

Software

Software
Software Name Purpose
SHELXD phasing
REFMAC refinement version: 5.3.0034
DENZO data reduction
HKL-2000 data scaling