#	Chain	Domain ID	Range	Family	Classification
1	A	e3sm5A1	A:4-326	Hemagglutinin	10 → 10.5 → 10.5.1
2	C	e3sm5C1	C:4-326	Hemagglutinin	10 → 10.5 → 10.5.1
3	E	e3sm5E1	E:4-326	Hemagglutinin	10 → 10.5 → 10.5.1
4	H	e3sm5H1	H:1-126	V-set	11 → 11.1 → 11.1.1
5	H	e3sm5H2	H:127-227	C1-set	11 → 11.1 → 11.1.1
6	I	e3sm5I1	I:1-126	V-set	11 → 11.1 → 11.1.1
7	I	e3sm5I2	I:127-227	C1-set	11 → 11.1 → 11.1.1
8	J	e3sm5J1	J:1-126	V-set	11 → 11.1 → 11.1.1
9	J	e3sm5J2	J:127-227	C1-set	11 → 11.1 → 11.1.1
10	L	e3sm5L1	L:2-109	V-set	11 → 11.1 → 11.1.1
11	L	e3sm5L2	L:110-211	C1-set	11 → 11.1 → 11.1.1
12	M	e3sm5M1	M:2-109	V-set	11 → 11.1 → 11.1.1
13	M	e3sm5M2	M:110-211	C1-set	11 → 11.1 → 11.1.1
14	N	e3sm5N1	N:2-109	V-set	11 → 11.1 → 11.1.1
15	N	e3sm5N2	N:110-211	C1-set	11 → 11.1 → 11.1.1

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