PDB 2A1U

X-RAY DIFFRACTION2.10 Å2 chains3 ECOD domains

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

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Chain AElectron transfer flavoprotein alpha-subunit, mitochondrial precursorview chain

2 domains

Chain BElectron transfer flavoprotein beta-subunitview chain

1 domain

#	Chain	Domain ID	Range	Family	Classification
1	A	e2a1uA1	A:209-330	ETF_alpha	2003 → 2003.1 → 2003.1.4
2	A	e2a1uA2	A:20-205	ETF	2005 → 2005.1 → 2005.1.1
3	B	e2a1uB1	B:4-250	ETF	2005 → 2005.1 → 2005.1.1

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