PDB 4XOK

X-RAY DIFFRACTION2.20 Å3 chains3 ECOD domains

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

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Chain AUbiquitinview chain

1 domain

Chain BUbiquitinview chain

1 domain

Chain CUbiquitinview chain

1 domain

#	Chain	Domain ID	Range	Family	Classification
1	A	e4xokA1	A:1-70	ubiquitin	221 → 221.1 → 221.1.1
2	B	e4xokB1	B:1-72	ubiquitin	221 → 221.1 → 221.1.1
3	C	e4xokC1	C:1-72	ubiquitin	221 → 221.1 → 221.1.1

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