X-RAY DIFFRACTION

Crystallization Details
Method pH Temprature Details
X-RAY DIFFRACTION 7.00 277 AMINOPEPTIDASE P WAS DIALYSED AGAINST EGTA PRIOR TO CRYSTALLISATION. CRYSTALS WERE GROWN IN 26% MPD, 100 MM NACITRATE (PH 7.0) AND 200 MM MGACETATE AT 4C. CRYSTALS WERE SOAKED FOR 2 HOURS IN RESERVOIR SOLUTION SUPPLEMENTED WITH 1 MM ZNCL2 AND 10 MM PROLEU DIPEPTIDE PRIOR TO DATA COLLECTION.
Unit Cell:
a: 138.012 Å b: 138.012 Å c: 230.734 Å α: 90.00° β: 90.00° γ: 90.00°
Symmetry:
Space Group: I 41 2 2
Crystal Properties:
Matthew's Coefficient: 5.32 Solvent Content: 76.70
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 2.40 60.19 41151 2099 98.8 0.175 0.201 47.17
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
2.400 60.000 99.2 0.05000 ? 25.2000 6.100 ? 43466 ? -3.000 55.02
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 2.40 2.49 98.5 ? 3.200 5.00 ?
Diffraction
Diffraction experiment
Crystal ID Scattering Type Data Collection Temprature Detector Detector Type Details Collection Date Monochromator Protocol
1 100.0 K
Radiation Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RU200H ? ? ?
Software
Software Name Purpose Version
REFMAC refinement 5.2.0005
DENZO data reduction .
SCALEPACK data scaling .