Table 1.
State II | State V | State VII | |
---|---|---|---|
Unit cell (a=b, γ) | 114.4 Å, 90° | 110 Å, 90° | 107.8 Å, 90° |
Plane-group symmetry | p4212 | p4212 | p4212 |
Intertetramer hinge angle, α | 79° | 49° | 17° |
Protein surface area per unit cell, Aprotein | 82.7 nm2 | 86.2 nm2 | 88.0 nm2 |
Pore surface area per unit cell, Apore | 44.7 nm2 | 34.7 nm2 | 28.2 nm2 |
Relative protein/pore density, Aprotein/Apore | 1.9 | 2.5 | 3.1 |