X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.2
Temperature 277.0
Details PEG 3350, AMMONIUM CHLORIDE, CITRATE, FOSHOLINE-14, pH 7.2, VAPOR DIFFUSION, HANGING DROP, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 184.27 α = 90
b = 184.27 β = 90
c = 260.48 γ = 90
Symmetry
Space Group P 43 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 4 -- --
Diffraction Radiation
Monochromator Protocol
-- MAD
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SSRL BEAMLINE BL9-2 0.9788, 0.9791, 0.9184, 1.009 SSRL BL9-2

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
3.7 50 100.0 -- 0.107 -- 8.1 -- 48452 -- -- --
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)
3.7 3.81 100.0 0.956 -- 2.0 7.9 3962

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
MAD 3.7 50.0 -- 0.0 -- 48458 2429 99.9 -- -- 0.293 0.321 --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 117.936
Anisotropic B[1][1] -7.188
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -7.188
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 14.376
RMS Deviations
Key Refinement Restraint Deviation
c_scangle_it 4.948
c_mcangle_it 3.924
c_scbond_it 2.951
c_mcbond_it 2.23
c_angle_deg 1.636
c_bond_d 0.01
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 13573
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 0

Software

Computing
Computing Package Purpose
CNS Structure Refinement
Software
Software Name Purpose
pdb_extract version: 2.000 data extraction
CNS refinement