X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION ? ? THE PROTEIN SOLUTION (1.6 MG/ML; 50 MM TRIS-HCL. PH 7) WAS MIXED WITH BIOTIN SOLUTION (1 MG/ML; 5 MM TRIS, PH 8.8, 8 MM CHES, PH 9.5) IN 10:1 V/V RATIO BEFORE CRYSTALLIZATION. SITTING DROPS WITH 300 NL OF PROTEIN-LIGAND SOLUTION AND 150 NL OF WELL SOLUTION (0.18 M MAGNESIUM CHLORIDE, 0.09 M BIS TRIS, PH 5.5, 23% W/V PEG 3350) WERE USED. 30% V/V GLYCEROL IN WELL SOLUTION WAS ADDED TO THE DROP BEFORE FREEZING IN LIQUID NITROGEN.
Unit Cell:
a: 182.240 Å b: 196.840 Å c: 52.590 Å α: 90.00° β: 90.00° γ: 90.00°
Symmetry:
Space Group: P 21 21 2
Crystal Properties:
Matthew's Coefficient: 2.2 Solvent Content: 43
Refinement Statistics
Diffraction ID Structure Solution Method Cross Validation Method Resolution Limit (High) Resolution Limit (Low) Number of Reflections (Observed) Number of Reflections (R-free) Percent Reflections (Observed) R-Work R-Free Mean Isotropic
X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 2.40 24.58 71194 3741 99.81 0.19546 0.26596 27.233
Data Collection
Overall
Resolution Limit (High) Resolution Limit (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
2.40 25.00 100.0 0.12 ? 14.00 8.2 ? 74935 ? -3.0 ?
Highest Resolution Shell
# Resolution Limits (Low) Resolution Limits (High) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All)
1 2.40 2.50 99.0 ? 3.00 8.3
Diffraction
Diffraction experiment
Crystal ID Scattering Type Data Collection Temprature Detector Detector Type Details Collection Date Monochromator Protocol
1 100 K
Radiation Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID23-2 ? ESRF ID23-2
Software
Software Name Purpose Version
REFMAC refinement 5.7.0032
XDS data reduction .
XSCALE data scaling .
PHASER phasing .
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