ECODEvolutionary Classification of Protein Domains

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PDB 4FXW

X-RAY DIFFRACTION2.29 Å4 chains4 ECOD domains

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

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Domains by Chain

Chain ASplicing factor U2AF 65 kDa subunitview chain

1 domain

e4fxwA1(A:375-475)

Chain BSplicing factor 1view chain

1 domain

e4fxwB2(B:20-128)

Chain CSplicing factor U2AF 65 kDa subunitview chain

1 domain

e4fxwC2(C:375-475)

Chain DSplicing factor 1view chain

1 domain

e4fxwD1(D:19-132)

All Domains (4)

#	Chain	Domain ID	Range	Family	Classification
1	A	e4fxwA1	A:375-475	RRM_1	304 → 304.9 → 304.9.1
2	B	e4fxwB2	B:20-128	SF1-HH	3568 → 3568.1 → 3568.1.1
3	C	e4fxwC2	C:375-475	RRM_1	304 → 304.9 → 304.9.1
4	D	e4fxwD1	D:19-132	SF1-HH	3568 → 3568.1 → 3568.1.1

Visualization Legend

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