X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 6.4
Temperature 293.0
Details 100 mM Tris/HCl, 16-18% PEG 3350, 200 mM sodium tartrate, pH 6.4, VAPOR DIFFUSION, SITTING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 50.82 α = 90
b = 89.48 β = 112.55
c = 66.32 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 MARMOSAIC 225 mm CCD -- 2007-05-13
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SLS BEAMLINE X06SA 0.9 SLS X06SA

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
1.6 61.2 99.6 0.071 0.071 -- 3.8 -- 71913 -- -- --
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)
1.6 1.69 100.0 0.398 0.398 1.9 3.7 10555

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
-- 1.6 50.572 -- 0.0 -- 71888 3630 99.61 -- 0.188 0.185 0.227 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 1.6 1.642 -- 260 5071 0.239 0.274 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 17.895
Anisotropic B[1][1] -0.3
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.07
Anisotropic B[2][2] 0.46
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.21
RMS Deviations
Key Refinement Restraint Deviation
r_angle_other_deg 0.963
r_dihedral_angle_2_deg 39.28
r_mcangle_it 1.576
r_mcbond_other 0.258
r_chiral_restr 0.093
r_nbd_other 0.198
r_dihedral_angle_3_deg 13.969
r_gen_planes_other 0.001
r_dihedral_angle_1_deg 5.995
r_mcbond_it 1.448
r_scangle_it 3.673
r_xyhbond_nbd_refined 0.162
r_bond_other_d 0.001
r_angle_refined_deg 1.494
r_scbond_it 2.544
r_symmetry_vdw_refined 0.185
r_nbd_refined 0.228
r_nbtor_other 0.088
r_bond_refined_d 0.014
r_dihedral_angle_4_deg 18.07
r_gen_planes_refined 0.006
r_symmetry_vdw_other 0.231
r_nbtor_refined 0.185
r_symmetry_hbond_refined 0.186
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4357
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 611

Software

Software
Software Name Purpose
SCALA data scaling version: 3.2.25
REFMAC refinement version: 5.2.0019
PDB_EXTRACT data extraction version: 3.005
MOSFLM data reduction
SHELXS phasing