3UNX

Bond length analysis of asp, glu and his residues in subtilisin Carlsberg at 1.26A resolution


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1C3LPDB ENTRY 1C3L

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1BATCH7.529813% w/v sodium sulfate, pH 7.5, BATCH, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
1.9938.1

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 52.099α = 90
b = 55.159β = 90
c = 75.453γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 225 mm CCD2005-04-21MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSRS BEAMLINE PX10.10.98SRSPX10.1

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
11.2613.791000.0915.58.75974022
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)
11.261.331000.571.26.97587

Refinement

Statistics
Diffraction IDStructure Solution MethodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTPDB ENTRY 1C3L1.2613.791.34597405974030111000.11920.11810.1392RANDOM
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]
-0.36290.06140.3014
RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d11.616
f_angle_d1.495
f_chiral_restr0.195
f_bond_d0.011
f_plane_restr0.008
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1918
Nucleic Acid Atoms
Solvent Atoms265
Heterogen Atoms27

Software

Software
Software NamePurpose
HKL-2000data collection
MLPHAREphasing
PHENIXrefinement
MOSFLMdata reduction
SCALAdata scaling