X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 6.5
Temperature 295.0
Details 0.1 M Sodium Cacodylate ph 6.5, 0.2 M Ammonium Sulfate, 30% PEG 8K, cryoprotected with N-paratone oil, VAPOR DIFFUSION, SITTING DROP, temperature 295K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 64.49 α = 90
b = 114.35 β = 90.14
c = 67.45 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315 mirrors 2006-08-22
Diffraction Radiation
Monochromator Protocol
SI-111 CHANNEL SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 19-ID 0.97931 APS 19-ID

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
2.2 42.8 97.4 0.114 -- -- 7.2 49911 48607 0.0 0.0 30.5
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)
2.2 2.22 83.8 -- 0.369 4.0 6.0 1040

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 2.2 42.8 0.0 0.0 -- 45931 2454 97.49 -- 0.19243 0.18908 0.2555 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 2.2 2.257 3085 159 2926 0.237 0.308 -- 83.85
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 36.826
Anisotropic B[1][1] -0.01
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.01
Anisotropic B[2][2] 0.01
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.0
RMS Deviations
Key Refinement Restraint Deviation
r_symmetry_hbond_refined 0.203
r_mcbond_it 1.042
r_angle_refined_deg 1.703
r_nbtor_refined 0.298
r_gen_planes_refined 0.007
r_symmetry_vdw_refined 0.251
r_scangle_it 4.421
r_dihedral_angle_3_deg 19.36
r_bond_refined_d 0.018
r_dihedral_angle_2_deg 31.894
r_xyhbond_nbd_refined 0.163
r_dihedral_angle_1_deg 6.002
r_chiral_restr 0.109
r_nbd_refined 0.22
r_scbond_it 2.876
r_dihedral_angle_4_deg 20.454
r_mcangle_it 1.74
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5369
Nucleic Acid Atoms 0
Heterogen Atoms 7
Solvent Atoms 426

Software

Software
Software Name Purpose
SBC-Collect data collection
HKL-3000 phasing version: ShelxC
REFMAC refinement version: 5.2.0019
HKL-3000 data reduction
HKL-3000 data scaling