#	Chain	Domain ID	Range	Family	Classification
1	A	e7cr3A1	A:34-268	Ion_trans, Ion_trans_2	5054 → 5054.1 → 5054.1.1
2	B	e7cr3B1	B:34-268	Ion_trans, Ion_trans_2	5054 → 5054.1 → 5054.1.1
3	C	e7cr3C1	C:6-78	EF-hand_1, EF-hand_7	108 → 108.1 → 108.1.1
4	C	e7cr3C2	C:79-148	EF-hand_1, EF-hand_6, EF-hand_7	108 → 108.1 → 108.1.1
5	D	e7cr3D1	D:34-268	Ion_trans, Ion_trans_2	5054 → 5054.1 → 5054.1.1
6	E	e7cr3E1	E:79-148	EF-hand_1, EF-hand_6, EF-hand_7	108 → 108.1 → 108.1.1
7	E	e7cr3E2	E:6-78	EF-hand_1, EF-hand_7	108 → 108.1 → 108.1.1
8	F	e7cr3F1	F:6-78	EF-hand_1, EF-hand_7	108 → 108.1 → 108.1.1
9	F	e7cr3F2	F:79-148	EF-hand_1, EF-hand_6, EF-hand_7	108 → 108.1 → 108.1.1
10	G	e7cr3G1	G:34-268	Ion_trans, Ion_trans_2	5054 → 5054.1 → 5054.1.1
11	H	e7cr3H1	H:6-78	EF-hand_1, EF-hand_7	108 → 108.1 → 108.1.1
12	H	e7cr3H2	H:79-148	EF-hand_1, EF-hand_6, EF-hand_7	108 → 108.1 → 108.1.1

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