1USN

CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF HUMAN FIBROBLAST STROMELYSIN-1 INHIBITED WITH THIADIAZOLE INHIBITOR PNU-142372


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1SLNPROTEIN COMPONENT OF STROMELYSIN-1 MODEL (J. W. BECKER, ET AL.; 1SLN)

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7HANGING DROP VAPOR DIFFUSION., pH 7.0, vapor diffusion - hanging drop
Crystal Properties
Matthews coefficientSolvent content
2.5852.38

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 72.12α = 90
b = 72.12β = 90
c = 192.06γ = 120
Symmetry
Space GroupH 3 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray293AREA DETECTORSIEMENS1995-11-15M
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODESIEMENS

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Sym 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
11.620950.07510.44.69205221
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.611.71490.2391.83

Refinement

Statistics
Diffraction IDStructure Solution MethodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTPROTEIN COMPONENT OF STROMELYSIN-1 MODEL (J. W. BECKER, ET AL.; 1SLN)1.810217046950.1890.18919.11
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]
RMS Deviations
KeyRefinement Restraint Deviation
p_transverse_tor24.1
p_staggered_tor10.3
p_planar_tor3.8
p_scangle_it2.476
p_scbond_it1.681
p_mcangle_it1.352
p_mcbond_it0.835
p_chiral_restr0.275
p_xyhbond_nbd0.209
p_multtor_nbd0.173
RMS Deviations
KeyRefinement Restraint Deviation
p_transverse_tor24.1
p_staggered_tor10.3
p_planar_tor3.8
p_scangle_it2.476
p_scbond_it1.681
p_mcangle_it1.352
p_mcbond_it0.835
p_chiral_restr0.275
p_xyhbond_nbd0.209
p_multtor_nbd0.173
p_singtor_nbd0.167
p_planar_d0.05
p_angle_d0.04
p_plane_restr0.026
p_bond_d0.018
p_angle_deg
p_hb_or_metal_coord
p_xhyhbond_nbd
p_orthonormal_tor
p_special_tor
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1312
Nucleic Acid Atoms
Solvent Atoms111
Heterogen Atoms33

Software

Software
Software NamePurpose
X-PLORmodel building
PROFFTrefinement
X-PLORrefinement
XENGENdata reduction
XENGENdata scaling
X-PLORphasing