X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 6.5 ? Protein solution: 0.8mM M2TM (25-46) peptide (as monomer),28mM Octyl-beta-D-Glucopyranosie and 5% xylitol. Reservoir solution: 95% [100mM sodium citrate pH 5.6, 150mM tri-sodium citrate, 15% v/v isopropanol] and 5% [0.2M MgCl2 6H20, 0.1M Tris-Hcl pH 8.5, 30% w/v PEG 4000], VAPOR DIFFUSION, HANGING DROP
Unit Cell:
a: 48.665 Å b: 79.091 Å c: 48.559 Å α: 90.00° β: 90.00° γ: 90.00°
Symmetry:
Space Group: C 2 2 21
Crystal Properties:
Matthew's Coefficient: 2.38 Solvent Content: 48.34
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 1.65 31.53 10998 554 100.00 0.19664 0.20529 15.431
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
1.65 48.56 99.5 0.070 ? 19.4 6.6 11567 11509 1.0 1.0 15.278
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 1.65 1.74 96.6 ? ? 2.7 4.5 1599
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 NSLS BEAMLINE X6A 0.91910 NSLS X6A
Software
Software Name Purpose Version
CBASS data collection .
PHASER phasing .
REFMAC refinement 5.5.0072
MOSFLM data reduction .
SCALA data scaling .
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