Table 2.

Average Number of Contacting Residues between Lateral Interacting αβ Tubulin Dimers for All the Three Different Nucleotide States

	GTP	GDPPi	GDP
PF1-PF2	76 ± 3	68 ± 4	56 ± 7
PF2-PF3	74 ± 6	45 ± 6	41 ± 5

Residue pairs within the cutoff of 1.2 nm are considered to be interacting with each other.