X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion
pH 7.2
Temperature 277.0
Details PEG 4000, ammonium acetate, potassium chloride, glyerol, DMG/SPC, MOPS, pH 7.2, VAPOR DIFFUSION, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 154.32 α = 90
b = 154.32 β = 90
c = 593.16 γ = 90
Symmetry
Space Group I 41 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 4 Si(111) --
Diffraction Radiation
Monochromator Protocol
Si(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON NSLS BEAMLINE X9B 1.0 NSLS X9B

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
2.4 50 85.7 -- -- -- -- 139726 119745 -- -1.0 --
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)
2.4 2.461 77.8 -- -- -- -- --

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
FOURIER SYNTHESIS 2.4 20.0 -- 0.0 119745 115874 3584 85.82 0.238 0.23808 0.23662 0.285 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 2.4 2.461 -- 236 7646 0.48 0.495 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 25.561
Anisotropic B[1][1] 1.02
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 1.02
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -2.04
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 8.295
r_scbond_it 6.244
r_bond_refined_d 0.015
r_angle_refined_deg 1.894
r_dihedral_angle_1_deg 3.426
r_dihedral_angle_2_deg 20.535
r_chiral_restr 0.281
r_gen_planes_refined 0.009
r_nbd_refined 0.233
r_xyhbond_nbd_refined 0.208
r_symmetry_vdw_refined 0.218
r_symmetry_hbond_refined 0.454
r_mcbond_it 0.657
r_mcangle_it 2.679
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 16462
Nucleic Acid Atoms 0
Heterogen Atoms 133
Solvent Atoms 454

Software

Computing
Computing Package Purpose
DENZO Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
REFMAC 5 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.0 refinement