8R8C

Structure of the N-terminal domain of CMA from Cucumis melo in complex with N-acetylgalactosamine


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.529312% Peg Smear Medium 0.1M Mes pH 6.5 5 mM of CaCl2, MgCl2, CsCl2, CdCl2, NiCl2 and Zinc acetate and GalNAc
Crystal Properties
Matthews coefficientSolvent content
2.2745.93

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 36.613α = 90
b = 36.86β = 99.166
c = 94.813γ = 90
Symmetry
Space GroupI 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER X 9M2023-11-17MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSOLEIL BEAMLINE PROXIMA 20.98011SOLEILPROXIMA 2

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
11.5535.6899.70.0520.0640.0370.99814.45.21827919
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)
11.551.580.4960.6180.3640.8572.9

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE1.5535.681827890599.6670.1650.16290.20417.55
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]
-0.8710.0341.355-0.471
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg15.837
r_dihedral_angle_3_deg10.821
r_dihedral_angle_1_deg7.209
r_lrange_it5.658
r_lrange_other5.615
r_scangle_it4.608
r_scangle_other4.605
r_dihedral_angle_2_deg4.259
r_scbond_it3.151
r_scbond_other3.148
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg15.837
r_dihedral_angle_3_deg10.821
r_dihedral_angle_1_deg7.209
r_lrange_it5.658
r_lrange_other5.615
r_scangle_it4.608
r_scangle_other4.605
r_dihedral_angle_2_deg4.259
r_scbond_it3.151
r_scbond_other3.148
r_mcangle_it3.025
r_mcangle_other3.023
r_mcbond_it2.109
r_mcbond_other2.104
r_angle_refined_deg1.893
r_angle_other_deg0.669
r_symmetry_nbd_refined0.278
r_symmetry_xyhbond_nbd_refined0.216
r_nbd_refined0.207
r_symmetry_nbd_other0.205
r_nbd_other0.18
r_nbtor_refined0.172
r_xyhbond_nbd_refined0.144
r_metal_ion_refined0.131
r_xyhbond_nbd_other0.123
r_symmetry_metal_ion_refined0.103
r_chiral_restr0.092
r_symmetry_nbtor_other0.091
r_bond_refined_d0.013
r_gen_planes_refined0.01
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms963
Nucleic Acid Atoms
Solvent Atoms171
Heterogen Atoms33

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
Aimlessdata scaling
PHASERphasing