X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 8
Details 100MM TRIS PH8.0, 200MM NACL, 20%(W/V) PEG 4000

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 53.43 α = 90
b = 81.01 β = 90
c = 87.83 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 ADSC CCD -- 2009-05-16
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I04 -- Diamond I04

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
1.7 45 100.0 0.05 -- -- 9.5 -- 41186 -- 0.0 --
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)
1.7 1.76 87.6 0.44 -- 3710.0 9.3 --

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 1.7 39.78 -- -- -- 37546 1982 100.0 -- 0.17377 0.17218 0.20488 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 1.697 1.741 -- 121 2419 0.247 0.322 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 24.192
Anisotropic B[1][1] 0.0
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.0
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.0
RMS Deviations
Key Refinement Restraint Deviation
r_gen_planes_refined 0.005
r_dihedral_angle_3_deg 13.008
r_dihedral_angle_4_deg 18.446
r_chiral_restr 0.08
r_nbtor_refined 0.304
r_dihedral_angle_1_deg 4.865
r_dihedral_angle_2_deg 36.702
r_bond_refined_d 0.011
r_angle_refined_deg 1.231
r_symmetry_vdw_refined 0.161
r_scbond_it 1.952
r_xyhbond_nbd_refined 0.213
r_scangle_it 2.998
r_nbd_refined 0.206
r_mcangle_it 1.324
r_mcbond_it 0.872
r_symmetry_hbond_refined 0.164
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2820
Nucleic Acid Atoms 0
Heterogen Atoms 18
Solvent Atoms 335

Software

Software
Software Name Purpose
REFMAC refinement version: 5.2.0019
HKL-2000 data reduction
DENZO data scaling
BALBES phasing