4HET

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	PCMD	e4hetB3	A: beta sandwiches	X: jelly-roll	H: Concanavalin A-like	T: Galactose-binding domain-like	F: PCMD	ECOD (1.6)
B	DUF5018	e4hetB2	A: beta sandwiches	X: N-terminal domain of BT_2081-like (From Topology)	H: N-terminal domain of BT_2081-like (From Topology)	T: N-terminal domain of BT_2081-like	F: DUF5018	ECOD (1.6)
A	PCMD	e4hetA1	A: beta sandwiches	X: jelly-roll	H: Concanavalin A-like	T: Galactose-binding domain-like	F: PCMD	ECOD (1.6)
A	DUF5018	e4hetA2	A: beta sandwiches	X: N-terminal domain of BT_2081-like (From Topology)	H: N-terminal domain of BT_2081-like (From Topology)	T: N-terminal domain of BT_2081-like	F: DUF5018	ECOD (1.6)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	2.60.40.2340	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
B	2.60.120.890	Mainly Beta	Sandwich	Jelly Rolls	BT2081, beta-jelly-roll domain	CATH (4.3.0)
A	2.60.40.2340	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
A	2.60.120.890	Mainly Beta	Sandwich	Jelly Rolls	BT2081, beta-jelly-roll domain	CATH (4.3.0)

Chains	Accession	Name	Description	Comments	Source
A, B	PF13201	Putative carbohydrate metabolism domain (PCMD)	Putative carbohydrate metabolism domain	This domain has been suggested to participate in carbohydrate metabolism [1]. Structural evidence indicates that it might be a carbohydrate binding domain, with or without enzymatic activity. In particular, it has been hypothesised that it might act ...	This domain has been suggested to participate in carbohydrate metabolism [1]. Structural evidence indicates that it might be a carbohydrate binding domain, with or without enzymatic activity. In particular, it has been hypothesised that it might act as a glycoside hydrolase [1].	Domain