2VR8

Crystal Structure of G85R ALS mutant of Human Cu,Zn Superoxide Dismutase (CuZnSOD) at 1.36 A resolution


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2C9SPDB ENTRY 2C9S

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1720% PEG3350, 0.2M SODIUM THIOCYANATE, pH 7.0
Crystal Properties
Matthews coefficientSolvent content
2.440

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 34.21α = 90
b = 56.647β = 102.14
c = 74.714γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARRESEARCHMIRRORS2004-10-10MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSRS BEAMLINE PX10.1SRSPX10.1

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
11.3630910.0425.63.45509112.5
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)
11.361.4170.50.332.42.2

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 2C9S1.363052158278991.60.1150.1130.153RANDOM11.55
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]
0.16-0.04-0.13-0.04
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_4_deg18.641
r_dihedral_angle_1_deg12.729
r_dihedral_angle_3_deg10.992
r_scangle_it4.562
r_scbond_it3.524
r_mcangle_it2.498
r_angle_other_deg1.977
r_angle_refined_deg1.77
r_mcbond_it1.712
r_symmetry_vdw_refined0.6
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_4_deg18.641
r_dihedral_angle_1_deg12.729
r_dihedral_angle_3_deg10.992
r_scangle_it4.562
r_scbond_it3.524
r_mcangle_it2.498
r_angle_other_deg1.977
r_angle_refined_deg1.77
r_mcbond_it1.712
r_symmetry_vdw_refined0.6
r_symmetry_vdw_other0.513
r_symmetry_hbond_refined0.27
r_xyhbond_nbd_refined0.251
r_nbd_refined0.241
r_nbd_other0.192
r_chiral_restr0.115
r_nbtor_other0.09
r_bond_refined_d0.017
r_gen_planes_refined0.009
r_gen_planes_other0.004
r_bond_other_d0.002
r_dihedral_angle_2_deg
r_nbtor_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2242
Nucleic Acid Atoms
Solvent Atoms520
Heterogen Atoms30

Software

Software
Software NamePurpose
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling
MOLREPphasing