X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION ? 277 THIS IS THE HIGH-ACTIVITY ERYTHROCYTIC FORM OF HUMAN CARBONIC ANHYDRASE, CARBONIC ANHYDRASE II, OR CAII. CRYSTALLIZED IN 50 MM TRIS-HCL 2.4 M AMMONIUM SULFATE PH 8.5 AND 1 MM HGCL2 AT 4 DEG C (TILANDER, B., STRANDBERG, B. AND FRIDBORG, K. (1965). CRYSTAL STRUCTURE ON HUMAN ERYTHROCYTIC CARBONIC ANHYDRASE C. J. MOL. BIOL. 12, 740-760.) THE MERCURY IS SUBSEQUENTLY REMOVED BY MERCAPTOETHANOL. THE CRYSTAL IS SOAKED IN 0.6M KNO3 80 MM CITRATE 3M AMMONIUM SULFATE PH 6.0., temperature 277K
Unit Cell:
a: 42.700 Å b: 41.700 Å c: 73.000 Å α: 90.00° β: 104.60° γ: 90.00°
Symmetry:
Space Group: P 1 21 1
Crystal Properties:
Matthew's Coefficient: 2.15 Solvent Content: 42.89
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 ? ? 1.9 ? ? ? ? 0.1410000 ? ?
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
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
Diffraction
Diffraction experiment
Crystal ID Scattering Type Data Collection Temprature Detector Detector Type Details Collection Date Monochromator Protocol
1 ? K
Radiation Source
Source Type Wavelength List Synchrotron Site Beamline
Software
Software Name Purpose Version