X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 4.6 289 Mycobacterium tuberculosis DHFR, R9978 at 14.76 mg/ml, Batch number 1639001 against Microlytic MCSG1 Screen, condition H6: 0.1 M Sodium Acetate:HCl pH 4.6, 3.5 M Sodium formate ; crystal tracking ID 256965h6 (puck fpd7-3)
Unit Cell:
a: 29.730 Å b: 66.550 Å c: 77.600 Å α: 90.000° β: 90.000° γ: 90.000°
Symmetry:
Space Group: P 21 21 21
Crystal Properties:
Matthew's Coefficient: 1.93 Solvent Content: 36.45
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 2.0500 33.5190 10004 515 98.0200 0.1686 0.2110 20.1508
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
2.050 50 98.000 0.074 ? 15.340 5.04 ? 10006 ? -3.000 19.300
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 2.050 2.100 84.700 ? ? 4.160 ? ?
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
ROTATING ANODE RIGAKU FR-E SUPERBRIGHT 1.54 ? ?
Software
Software Name Purpose Version
XSCALE data scaling .
PHENIX refinement (phenix.refine: dev_1769)
PDB_EXTRACT data extraction 3.20
PHASER phasing .
Coot model building .
XDS data reduction .