7JKM

REGN1 Human Fab in complex with anti-Kappa VHH domain


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP5.629825.5% (w/v) PEG 4000, 0.17M ammonium acetate, 0.085M sodium citrate HCl, pH 5.6, with 15% (v/v) glycerol
Crystal Properties
Matthews coefficientSolvent content
2.4950.7

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 62.365α = 90
b = 75.93β = 90.814
c = 64.003γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER X 9M2019-12-10MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS-II BEAMLINE 17-ID-1.91942NSLS-II17-ID-1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)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
11.7829.4994.120.02550.03610.02550.99916.211.95361125.58
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.7831.84765.640.32870.46490.32870.8661.521.7

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation 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 REPLACEMENTFREE R-VALUE4IOI1.7829.491.3853578199994.140.18330.18230.210332.06
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
f_dihedral_angle_d16.6158
f_angle_d1.5296
f_chiral_restr0.0858
f_bond_d0.0139
f_plane_restr0.0097
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4210
Nucleic Acid Atoms
Solvent Atoms627
Heterogen Atoms

Software

Software
Software NamePurpose
PHENIXmodel building
PHENIXrefinement
PDB_EXTRACTdata extraction
DIALSdata reduction
XDSdata scaling
PHASERphasing