2BLQ | pdb_00002blq

Elastase After A High Dose X-Ray "Burn"


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1.250 M AMMONIUM SULFATE,.1 M PH 5.0 SODIUM ACETATE
Crystal Properties
Matthews coefficientSolvent content
1.7930.78

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 49.767α = 90
b = 57.62β = 90
c = 74.075γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC CCDBENT MIRROR2004-12-18MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID14-4ESRFID14-4

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
115093.90.0512.612.3208901-3
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)
111.190.70.214.332.3

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)R-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONOTHERTHROUGHOUT1.334545646243996.90.1150.1130.130.1420.1549RANDOM7.08
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]
0.030.02-0.05
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.435
r_dihedral_angle_4_deg15.086
r_dihedral_angle_3_deg10.893
r_dihedral_angle_1_deg6.546
r_scangle_it5.361
r_scbond_it4.28
r_mcangle_it2.823
r_mcbond_it2.033
r_angle_refined_deg1.82
r_angle_other_deg0.961
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1822
Nucleic Acid Atoms
Solvent Atoms266
Heterogen Atoms11

Software

Software
Software NamePurpose
XDSdata reduction
XSCALEdata scaling
SHELXDphasing
SHELXEphasing
REFMACrefinement