X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6
Temperature 277.0
Details 100 mM MES, pH 6.0, 20 mM CACL2, 17.5%(W/V) PEG 6000

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 95.2 α = 90
b = 95.2 β = 90
c = 116.3 γ = 90
Symmetry
Space Group P 41 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 210 -- 2006-10-13
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 17-ID 1.0 APS 17-ID

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
2.1 50 96.1 0.074 -- -- 10.9 -- 30550 -- 0.0 27.54
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)
2.1 2.18 97.9 0.205 -- 7.4 10.8 --

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 2.1 39.98 -- 0.0 -- 29583 2984 92.86 -- 0.1763 0.1735 0.2014 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 2.1 2.17 -- 282 2483 0.1954 0.2286 -- 92.86
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 30.13
Anisotropic B[1][1] 2.0457
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 2.0457
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -4.0913
RMS Deviations
Key Refinement Restraint Deviation
t_omega_torsion 3.72
t_other_torsion 15.88
t_angle_deg 1.06
t_bond_d 0.01
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.213
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2341
Nucleic Acid Atoms 0
Heterogen Atoms 46
Solvent Atoms 269

Software

Software
Software Name Purpose
BUSTER-TNT refinement version: BUSTER 2.11.5
PDB_EXTRACT data extraction version: 3.15
HKL-2000 data reduction
HKL-2000 data scaling
AMoRE phasing