#	Chain	Domain ID	Range	Family	Classification
1	A	e5y4rA1	A:72-274	CheR	2003 → 2003.1 → 2003.1.5
2	A	e5y4rA2	A:2-71	CheR_N	518 → 518.1 → 518.1.1
3	B	e5y4rB1	B:72-274	CheR	2003 → 2003.1 → 2003.1.5
4	B	e5y4rB2	B:3-71	CheR_N	518 → 518.1 → 518.1.1
5	C	e5y4rC1	C:6-123	PilZ	1 → 1.1 → 1.1.5
6	D	e5y4rD1	D:6-124	PilZ	1 → 1.1 → 1.1.5

ECOD domains (colored by index)Unclassified protein regionsNucleic acids (RNA/DNA)Ligands/cofactors