Interfaces > The number of contact pairs of Secondary structures

Dimer Interface classification

Class	Fold	Number of chains
Alpha and beta proteins (a/b) All alpha proteins	P-loop containing nucleoside triphosphate hydrolases GTPase activation domain, GAP	2
Alpha and beta proteins (a/b) Alpha and beta proteins (a/b)	P-loop containing nucleoside triphosphate hydrolases P-loop containing nucleoside triphosphate hydrolases	1
All alpha proteins All alpha proteins	Phospholipase A2, PLA2 Phospholipase A2, PLA2	5
Alpha and beta proteins (a+b) All alpha proteins	beta-Grasp (ubiquitin-like) Cytochrome P450	5
Alpha and beta proteins (a/b) Alpha and beta proteins (a/b)	Nucleotide-diphospho-sugar transferases Nucleotide-diphospho-sugar transferases	1
Not classified Small proteins	Not classified TAZ domain	1
Not classified All alpha proteins	Not classified alpha-alpha superhelix	1

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