ECODEvolutionary Classification of Protein Domains

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PDB 4HFU

X-RAY DIFFRACTION3.10 Å4 chains6 ECOD domains

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3D Structure(domains colored, ligands/nucleic acids shown)

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Domains by Chain

Chain AHemagglutinin HA1view chain

1 domain

e4hfuA1(A:9-322)

Chain BHemagglutinin HA2view chain

1 domain

e4hfuB1(B:1-174)

Chain HFab 8M2 heavy chainview chain

2 domains

e4hfuH3(H:114-215)e4hfuH4(H:2-113)

Chain LFab 8M2 light chainview chain

2 domains

e4hfuL1(L:1-107)e4hfuL2(L:108-212)

All Domains (6)

#	Chain	Domain ID	Range	Family	Classification
1	A	e4hfuA1	A:9-322	Hemagglutinin	10 → 10.5 → 10.5.1
2	B	e4hfuB1	B:1-174	10.5.1.0	10 → 10.5 → 10.5.1
3	H	e4hfuH3	H:114-215	C1-set	11 → 11.1 → 11.1.1
4	H	e4hfuH4	H:2-113	V-set	11 → 11.1 → 11.1.1
5	L	e4hfuL1	L:1-107	V-set	11 → 11.1 → 11.1.1
6	L	e4hfuL2	L:108-212	C1-set	11 → 11.1 → 11.1.1

Visualization Legend

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