Interfaces > The number of contact pairs of Secondary structures

Dimer Interface classification

Class	Fold	Number of chains
All beta proteins All beta proteins	6-bladed beta-propeller 6-bladed beta-propeller	6
All beta proteins All beta proteins	Cupredoxin-like Cupredoxin-like	2
All beta proteins All beta proteins	Galactose-binding domain-like Galactose-binding domain-like	2
All beta proteins All beta proteins	Immunoglobulin-like beta-sandwich Immunoglobulin-like beta-sandwich	4
All beta proteins All beta proteins	OB-fold OB-fold	2
Alpha and beta proteins (a+b) Alpha and beta proteins (a+b)	FKBP-like FKBP-like	2
Alpha and beta proteins (a+b) Alpha and beta proteins (a+b)	beta-Grasp (ubiquitin-like) beta-Grasp (ubiquitin-like)	2
Alpha and beta proteins (a/b) Alpha and beta proteins (a/b)	Dihydrofolate reductase-like Dihydrofolate reductase-like	2
Alpha and beta proteins (a/b) Alpha and beta proteins (a/b)	alpha/beta-Hydrolases alpha/beta-Hydrolases	20
Small proteins Small proteins	Metallothionein Metallothionein	2
Not classified Not classified	Not classified Not classified	18

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