#	Chain	Domain ID	Range	Family	Classification
1	A	e5z62A1	A:1-513	COX1	5038 → 5038.1 → 5038.1.1
2	B	e5z62B1	B:91-227	COX2	3156 → 3156.1 → 3156.1.1
3	B	e5z62B2	B:1-90	COX2_TM	5040 → 5040.1 → 5040.1.1
4	C	e5z62C1	C:2-261	COX3	5039 → 5039.1 → 5039.1.1
5	D	e5z62D1	D:26-169	COX4	5003 → 5003.1 → 5003.1.1
6	E	e5z62E1	E:42-150	COX5A	109 → 109.7 → 109.7.1
7	F	e5z62F1	F:32-129	COX5B	375 → 375.1 → 375.1.8
8	G	e5z62G1	G:34-108	COX6A	5004 → 5004.1 → 5004.1.1
9	H	e5z62H1	H:5-86	COX6B	540 → 540.1 → 540.1.1
10	I	e5z62I1	I:3-75	COX6C	5005 → 5005.1 → 5005.1.1
11	J	e5z62J1	J:25-80	COX7a	5006 → 5006.1 → 5006.1.1
12	K	e5z62K1	K:30-78	COX7B	5007 → 5007.1 → 5007.1.1
13	L	e5z62L1	L:17-63	COX7C	5008 → 5008.1 → 5008.1.1
14	M	e5z62M1	M:26-68	COX8	5009 → 5009.1 → 5009.1.1

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