X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.5
Temperature 277.0
Details 27.5% PEG4000, 0.05M Ammonium acetate pH 6.0, 0.1 M ammonium acetate pH 7.0, 0.1 M Sodium citrate, 0.05 M Tris-HCL pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 96.21 α = 90
b = 87.68 β = 99.29
c = 83.25 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 225 mm CCD -- 2008-12-02
Diffraction Radiation
Monochromator Protocol
Si111 SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SPRING-8 BEAMLINE BL41XU 1.00000 SPring-8 BL41XU

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
1.36 50 96.1 0.073 -- -- 3.6 -- 140012 1.0 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)
1.36 1.41 72.7 0.477 -- -- 2.8 10540

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 1.36 20.0 -- 0.0 132961 101769 7008 91.2 -- 0.15 0.15 0.21 RANDOM
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 17.407
RMS Deviations
Key Refinement Restraint Deviation
s_zero_chiral_vol 0.051
s_rigid_bond_adp_cmpnt 0.003
s_from_restr_planes 0.021
s_anti_bump_dis_restr 0.017
s_similar_dist 0.0
s_angle_d 0.026
s_approx_iso_adps 0.0
s_bond_d 0.01
s_non_zero_chiral_vol 0.053
s_similar_adp_cmpnt 0.057
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4838
Nucleic Acid Atoms 0
Heterogen Atoms 4
Solvent Atoms 612

Software

Software
Software Name Purpose
DENZO data reduction
SCALEPACK data scaling
MOLREP phasing
SHELX refinement
PDB_EXTRACT data extraction version: 3.100
HKL-2000 data collection
HKL-2000 data reduction
SHELXL-97 refinement