X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 7.0 291 40mg/mL DHFR-folate-NADP+ complex, 12% (v/v) PEG400, 100 mM MnCl2, 20 mM imidazole, pH7.0
Unit Cell:
a: 34.293 Å b: 45.625 Å c: 98.974 Å α: 90.00° β: 90.00° γ: 90.00°
Symmetry:
Space Group: P 21 21 21
Crystal Properties:
Matthew's Coefficient: 2.15 Solvent Content: 42.75
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 FREE R-VALUE 1.599 27.413 20751 1068 97.58 0.1948 0.2180 ?
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
1.599 30.0 79.3 ? 0.188 5.3 7.5 ? 20751 ? 3.2 ?
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 1.599 1.7 61.3 ? ? 3.2 5.8 ?
Diffraction
Diffraction experiment
Crystal ID Scattering Type Data Collection Temprature Detector Detector Type Details Collection Date Monochromator Protocol
1 291 K ?
Radiation Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU 1.54 ? ?
Software
Software Name Purpose Version
PHENIX refinement (phenix.refine: dev_1358)
HKL-3000 data processing .
Coot model building .
PDB_EXTRACT data extraction 3.14
Coot model building .
SCALA data reduction .
PHASER phasing .
SCALA data scaling .
LAUEGEN data reduction .