X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 5.6
Details 13% PEG MONOMETHYLETHER 5000, 0.2 M AMMONIUM SULPHATE, 0.1 M CITRATE/ACETATE BUFFER PH 5.6 AT 4 C

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 74.54 α = 90
b = 114.48 β = 90
c = 181.3 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 -- 2005-11-12
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-4 -- ESRF ID14-4

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 96 98.0 0.06 -- -- 3.6 -- 167702 -- 2.0 --
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 1.79 91.5 0.37 -- 2.8 -- --

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
MOLECULAR REPLACEMENT 1.7 96.67 -- -- -- 159215 8410 98.2 -- 0.15 0.148 0.182 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 1.7 1.74 -- 550 10178 0.184 0.25 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 20.79
Anisotropic B[1][1] 0.32
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -1.23
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.92
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_1_deg 5.701
r_mcangle_it 1.983
r_gen_planes_other 0.002
r_chiral_restr 0.149
r_nbtor_other 0.086
r_symmetry_hbond_refined 0.364
r_nbd_other 0.194
r_bond_refined_d 0.017
r_scbond_it 2.957
r_nbtor_refined 0.18
r_mcbond_it 1.674
r_dihedral_angle_4_deg 17.764
r_symmetry_vdw_other 0.345
r_nbd_refined 0.233
r_dihedral_angle_3_deg 13.909
r_gen_planes_refined 0.007
r_symmetry_vdw_refined 0.356
r_scangle_it 3.895
r_angle_other_deg 0.894
r_bond_other_d 0.001
r_xyhbond_nbd_refined 0.199
r_dihedral_angle_2_deg 40.078
r_angle_refined_deg 1.59
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 9148
Nucleic Acid Atoms 0
Heterogen Atoms 79
Solvent Atoms 1045

Software

Software
Software Name Purpose
REFMAC refinement version: 5.2.0005
MOSFLM data reduction
SCALA data scaling
MOLREP phasing