PDB 3RIY

X-RAY DIFFRACTION1.55 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	e3riyA1	A:143-203	SIR2	375 → 375.1 → 375.1.1
2	A	e3riyA2	A:31-142,A:204-302	SIR2	2003 → 2003.1 → 2003.1.4
3	B	e3riyB1	B:143-203	SIR2	375 → 375.1 → 375.1.1
4	B	e3riyB2	B:31-142,B:204-302	SIR2	2003 → 2003.1 → 2003.1.4

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