3BL8

Crystal structure of the extracellular domain of neuroligin 2A from mouse


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP8.82933.5% PEG 6000, 0.1M Bicine, pH 8.8, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
3.5765.55

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 214.723α = 90
b = 92.567β = 98.36
c = 188.408γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMAR CCD 165 mm2007-06-07MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X4C0.9793NSLSX4C

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
13.33098.60.1017.93.15727954385
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
13.33.4296.90.5030.5031.42.85279

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (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 REPLACEMENTTHROUGHOUT3.3205427954190271498.510.2210.2190.262RANDOM126.202
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]
1.45-9.25-2.62-1.52
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.639
r_dihedral_angle_3_deg19.917
r_dihedral_angle_4_deg16.001
r_dihedral_angle_1_deg6.05
r_angle_refined_deg1.213
r_scangle_it0.937
r_scbond_it0.528
r_mcangle_it0.51
r_nbtor_refined0.309
r_mcbond_it0.278
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.639
r_dihedral_angle_3_deg19.917
r_dihedral_angle_4_deg16.001
r_dihedral_angle_1_deg6.05
r_angle_refined_deg1.213
r_scangle_it0.937
r_scbond_it0.528
r_mcangle_it0.51
r_nbtor_refined0.309
r_mcbond_it0.278
r_symmetry_vdw_refined0.213
r_nbd_refined0.209
r_xyhbond_nbd_refined0.137
r_symmetry_hbond_refined0.106
r_chiral_restr0.086
r_bond_refined_d0.008
r_gen_planes_refined0.003
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms17172
Nucleic Acid Atoms
Solvent Atoms52
Heterogen Atoms150

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
PHASERphasing
DMphasing
REFMACrefinement
PDB_EXTRACTdata extraction
ADSCdata collection