6XNO

Crystal structure of E99A mutant of human CEACAM1


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP829841% Tascimate with 0.5 % n-Octyl-D-glucoside pH 8.0
Crystal Properties
Matthews coefficientSolvent content
3.7567.18

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 106.82α = 90
b = 106.82β = 90
c = 62.23γ = 90
Symmetry
Space GroupP 4 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDRAYONIX MX300HE2017-02-07MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 21-ID-G0.9786APS21-ID-G

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
11.975.531000.1220.1270.0340.99814.313.628973
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)
11.91.941001.4521.5090.4070.76913.3

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 REPLACEMENTTHROUGHOUT4QXW1.975.5327541140399.960.1910.18940.2232RANDOM31.081
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]
1.091.09-2.17
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg42.515
r_dihedral_angle_4_deg12.226
r_dihedral_angle_3_deg12.115
r_dihedral_angle_1_deg7.002
r_angle_refined_deg2.152
r_angle_other_deg1.029
r_chiral_restr0.131
r_bond_refined_d0.021
r_gen_planes_refined0.01
r_bond_other_d0.002
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg42.515
r_dihedral_angle_4_deg12.226
r_dihedral_angle_3_deg12.115
r_dihedral_angle_1_deg7.002
r_angle_refined_deg2.152
r_angle_other_deg1.029
r_chiral_restr0.131
r_bond_refined_d0.021
r_gen_planes_refined0.01
r_bond_other_d0.002
r_gen_planes_other0.002
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1674
Nucleic Acid Atoms
Solvent Atoms86
Heterogen Atoms54

Software

Software
Software NamePurpose
Aimlessdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
MOSFLMdata reduction
MOLREPphasing