4NG1

Previously de-ionized HEW lysozyme batch crystallized in 1.9 M CsCl


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 193LPDB ENTRY 193L

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
14.5293Previously de-ionized lysozyme, no buffer added, 1.9 M CsCl, pH 4.5, Batch crystallization, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.141.36

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 79.435α = 90
b = 79.435β = 90
c = 38.115γ = 90
Symmetry
Space GroupP 43 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray295IMAGE PLATEMAR scanner 300 mm plateMIRRORS2000-12-01MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONLURE BEAMLINE D41ALURED41A

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
11.8234.3699.90.10912.76.51142917
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)
11.821.891000.323.96.4

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)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 REPLACEMENTTHROUGHOUTPDB ENTRY 193L1.8256.17208701047192699.820.160810.158170.18954RANDOM19.955
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]
0.090.09-0.18
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.436
r_dihedral_angle_4_deg19.823
r_dihedral_angle_3_deg13.813
r_dihedral_angle_1_deg5.583
r_scbond_it3.41
r_mcangle_it1.934
r_angle_refined_deg1.354
r_mcbond_it1.229
r_mcbond_other1.202
r_angle_other_deg0.847
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.436
r_dihedral_angle_4_deg19.823
r_dihedral_angle_3_deg13.813
r_dihedral_angle_1_deg5.583
r_scbond_it3.41
r_mcangle_it1.934
r_angle_refined_deg1.354
r_mcbond_it1.229
r_mcbond_other1.202
r_angle_other_deg0.847
r_chiral_restr0.09
r_bond_refined_d0.011
r_gen_planes_refined0.006
r_bond_other_d0.001
r_gen_planes_other0.001
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcangle_other
r_scbond_other
r_scangle_it
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 Atoms1001
Nucleic Acid Atoms
Solvent Atoms83
Heterogen Atoms2

Software

Software
Software NamePurpose
REFMACrefinement
AMoREphasing
CNSrefinement
HKL-2000data reduction
TRUNCATEdata reduction
SCALEPACKdata scaling
HKL-2000data collection