Interfaces > The number of contact pairs of Secondary structures

Dimer Interface classification

Class	Fold	Number of chains
All beta proteins Small proteins	Nicotinic receptor ligand binding domain-like Snake toxin-like	1
All beta proteins All beta proteins	Reductase/isomerase/elongation factor common domain Reductase/isomerase/elongation factor common domain	2
All beta proteins All beta proteins	SH3-like barrel SH3-like barrel	2
All beta proteins All beta proteins	beta-Trefoil beta-Trefoil	2
All beta proteins All beta proteins	beta-clip beta-clip	2
Alpha and beta proteins (a+b) Alpha and beta proteins (a+b)	IL8-like IL8-like	2
Alpha and beta proteins (a+b) Alpha and beta proteins (a+b)	Lysozyme-like Lysozyme-like	4
Alpha and beta proteins (a+b) All beta proteins	RNase A-like Immunoglobulin-like beta-sandwich	3
Small proteins Small proteins	Defensin-like Defensin-like	2
Small proteins Small proteins	Kringle-like Kringle-like	2
Small proteins Small proteins	Snake toxin-like Snake toxin-like	2
All beta proteins Alpha and beta proteins (a+b)	Immunoglobulin-like beta-sandwich RNase A-like	3
Small proteins All beta proteins	Snake toxin-like Nicotinic receptor ligand binding domain-like	1
Not classified Not classified	Not classified Not classified	18

PDL