2JJJ

Endothiapepsin in complex with a gem-diol inhibitor.


X-RAY DIFFRACTION

Crystallization

Crystal Properties
Matthews coefficientSolvent content
1.6737.87

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 42.69α = 90
b = 74.34β = 97.49
c = 42.53γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC CCDMSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID29ESRFID29

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
1174.3295.50.085.35.8135580
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
111.0570.60.0710.32.8

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE130128225678390.80.1110.1120.136RANDOM
Temperature Factor Modeling
Anisotropic B[1][1]Anisotropic B[1][2]Anisotropic B[1][3]Anisotropic B[2][2]Anisotropic B[2][3]Anisotropic B[3][3]
Coordinate Error
Structure Solution MethodRefinement High ResolutionRefinement Low Resolution
3022762974.96
RMS Deviations
KeyRefinement Restraint Deviation
s_anti_bump_dis_restr0.123
s_zero_chiral_vol0.09
s_non_zero_chiral_vol0.088
s_approx_iso_adps0.084
s_angle_d0.041
s_similar_adp_cmpnt0.036
s_from_restr_planes0.032
s_bond_d0.015
s_rigid_bond_adp_cmpnt0.005
s_similar_dist
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2388
Nucleic Acid Atoms
Solvent Atoms521
Heterogen Atoms74

Software

Software
Software NamePurpose
SHELXL-97refinement
MOSFLMdata reduction
SCALAdata scaling