#	Chain	Domain ID	Range	Family	Classification
1	A	e4gxuA1	A:9-325	Hemagglutinin	10 → 10.5 → 10.5.1
2	B	e4gxuB01	B:1-176	Hemagglutinin	10 → 10.5 → 10.5.1
3	C	e4gxuC1	C:7-321	Hemagglutinin	10 → 10.5 → 10.5.1
4	D	e4gxuD1	D:1-176	Hemagglutinin	10 → 10.5 → 10.5.1
5	E	e4gxuE1	E:7-321	Hemagglutinin	10 → 10.5 → 10.5.1
6	F	e4gxuF1	F:1-176	Hemagglutinin	10 → 10.5 → 10.5.1
7	G	e4gxuG1	G:7-321	Hemagglutinin	10 → 10.5 → 10.5.1
8	H	e4gxuH1	H:1-176	Hemagglutinin	10 → 10.5 → 10.5.1
9	I	e4gxuI1	I:7-321	Hemagglutinin	10 → 10.5 → 10.5.1
10	J	e4gxuJ1	J:1-176	Hemagglutinin	10 → 10.5 → 10.5.1
11	K	e4gxuK1	K:7-321	Hemagglutinin	10 → 10.5 → 10.5.1
12	L	e4gxuL1	L:1-176	Hemagglutinin	10 → 10.5 → 10.5.1
13	M	e4gxuM1	M:1-113	V-set	11 → 11.1 → 11.1.1
14	M	e4gxuM2	M:114-215	C1-set	11 → 11.1 → 11.1.1
15	N	e4gxuN1	N:1-107	V-set	11 → 11.1 → 11.1.1
16	N	e4gxuN2	N:108-209	C1-set	11 → 11.1 → 11.1.1
17	O	e4gxuO1	O:1-112	V-set	11 → 11.1 → 11.1.1
18	P	e4gxuP1	P:1-106A	V-set	11 → 11.1 → 11.1.1
19	Q	e4gxuQ1	Q:1-113	V-set	11 → 11.1 → 11.1.1
20	Q	e4gxuQ2	Q:114-215	C1-set	11 → 11.1 → 11.1.1
21	R	e4gxuR1	R:1-106A	V-set	11 → 11.1 → 11.1.1
22	R	e4gxuR2	R:107-208	C1-set	11 → 11.1 → 11.1.1
23	S	e4gxuS1	S:1-112	V-set	11 → 11.1 → 11.1.1
24	T	e4gxuT1	T:1-106A	V-set	11 → 11.1 → 11.1.1
25	U	e4gxuU1	U:1-112	V-set	11 → 11.1 → 11.1.1
26	V	e4gxuV1	V:1-106A	V-set	11 → 11.1 → 11.1.1
27	W	e4gxuW1	W:1-112	V-set	11 → 11.1 → 11.1.1
28	X	e4gxuX1	X:1-106A	V-set	11 → 11.1 → 11.1.1

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