Table 1.

Structural parameters for the cryo-EM structure of the FVa-APC complex

FVa-APC (PD) complex PDB ID 9MOT
EMD-48481
FVa-APC complex PDB ID 9MOV
EMD-48439
Data collection and processing   
Nominal magnification 75 000× 75 000× 
Voltage (kV) 300 300 
Electron exposure (e251.86, 46.6, 46.89, 47.19, 52.8 51.86, 46.6, 46.89, 47.19, 52.8 
Defocus range (μm) −1 to −2.4 −1 to −2.4 
Pixel size (Å) 0.8701 0.8701 
No. of images 12 457 12 457 
Final particle images 384 239 384 239 
Symmetry imposed C1 C1 
Resolution unmasked (Å) 3.1 3.5 
Resolution masked (Å) 3.1 2.9 
Model composition   
Refinement program Phenix (real space) Phenix (real space) 
No. of amino acid chains 
No. of protein atoms (non-H) 12 708 13 898 
Protein residues 1 561 1 707 
Ligand molecules NAG 8 Ca2+ 7, NAG 9 
RMSD   
Bond lengths (Å) 0.005 0.005 
Bond angles (°) 1.091 1.125 
Validation   
All-atom clash score 19.2 19.2 
Poor rotamers (%) 0.29 0.33 
Ramachandran disallowed (%) 0.0 0.0 
Ramachandran allowed (%) 12.22 11.61 
Ramachandran favored (%) 87.78 88.39 
MolProbity score 2.38 2.37 
FVa-APC (PD) complex PDB ID 9MOT
EMD-48481
FVa-APC complex PDB ID 9MOV
EMD-48439
Data collection and processing   
Nominal magnification 75 000× 75 000× 
Voltage (kV) 300 300 
Electron exposure (e251.86, 46.6, 46.89, 47.19, 52.8 51.86, 46.6, 46.89, 47.19, 52.8 
Defocus range (μm) −1 to −2.4 −1 to −2.4 
Pixel size (Å) 0.8701 0.8701 
No. of images 12 457 12 457 
Final particle images 384 239 384 239 
Symmetry imposed C1 C1 
Resolution unmasked (Å) 3.1 3.5 
Resolution masked (Å) 3.1 2.9 
Model composition   
Refinement program Phenix (real space) Phenix (real space) 
No. of amino acid chains 
No. of protein atoms (non-H) 12 708 13 898 
Protein residues 1 561 1 707 
Ligand molecules NAG 8 Ca2+ 7, NAG 9 
RMSD   
Bond lengths (Å) 0.005 0.005 
Bond angles (°) 1.091 1.125 
Validation   
All-atom clash score 19.2 19.2 
Poor rotamers (%) 0.29 0.33 
Ramachandran disallowed (%) 0.0 0.0 
Ramachandran allowed (%) 12.22 11.61 
Ramachandran favored (%) 87.78 88.39 
MolProbity score 2.38 2.37 

NAG, N-acetylglucosamine; RMSD, root mean square deviation.

Calculated at the Fourier shell correlation threshold of 0.143.

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