PDB 4RQO

X-RAY DIFFRACTION2.25 Å0 chains4 ECOD domains

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

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2 domains

2 domains

#	Chain	Domain ID	Range	Family	Classification
1	A	e4rqoA1	A:2-161	SDH_beta	298 → 298.3 → 298.3.1
2	A	e4rqoA2	A:167-458	SDH_alpha	4021 → 4021.1 → 4021.1.1
3	B	e4rqoB1	B:1-160	SDH_beta	298 → 298.3 → 298.3.1
4	B	e4rqoB2	B:167-458	SDH_alpha	4021 → 4021.1 → 4021.1.1

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