X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION ? 290 Hampton Research Index screen, condition H1 (305884h1): 100mM Citric acid pH 3.5, 2000mM Ammonium sulfate: MymaA.19257.a.B3.PS38530 at 22.5mg/ml cryo: 25% EG: tray 305841 H1: puck bqx9-4. For experimental phasing, a crystal from the same condition, Index H1 (305884h1), was soaked for 15 seconds each in a mix of 87.5% reservoir / 12.5% 2.5M sodium iodide in ethylene glycol, followed by a soak in 75% reservoir / 25% 2.5M sodium iodide in ethylene glycol, vitrified in liquid nitrogen for in-house data collection at Cu-Kalpha wavelength: puck vgz4-3
Unit Cell:
a: 42.310 Å b: 46.570 Å c: 69.570 Å α: 90.000° β: 90.000° γ: 90.000°
Symmetry:
Space Group: P 21 21 21
Crystal Properties:
Matthew's Coefficient: 2.10 Solvent Content: 41.5
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 SAD THROUGHOUT 1.6000 38.7000 18589 1866 99.1100 0.1731 0.2033 31.2634
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
1.600 38.700 99.100 0.029 ? 31.670 6.683 ? 18638 ? ? 31.596
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 1.600 1.640 91.800 ? ? 3.450 4.344 ?
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 APS BEAMLINE 21-ID-F 0.97872 APS 21-ID-F
Software
Software Name Purpose Version
XDS data reduction .
XSCALE data scaling .
PHENIX refinement dev_3500
PDB_EXTRACT data extraction 3.25
PHASER phasing .
PARROT phasing .
ARP/wARP model building .