#	Chain	Domain ID	Range	Family	Classification
1	A	e8zsfA1	A:1-229	SIR2_2	2003 → 2003.1 → 2003.1.4
2	B	e8zsfB1	B:1-229	SIR2_2	2003 → 2003.1 → 2003.1.4
3	C	e8zsfC1	C:1-229	SIR2_2	2003 → 2003.1 → 2003.1.4
4	D	e8zsfD1	D:1-229	SIR2_2	2003 → 2003.1 → 2003.1.4
5	E	e8zsfE1	E:1-229	SIR2_2	2003 → 2003.1 → 2003.1.4
6	F	e8zsfF1	F:1-229	SIR2_2	2003 → 2003.1 → 2003.1.4
7	G	e8zsfG1	G:1-229	SIR2_2	2003 → 2003.1 → 2003.1.4
8	H	e8zsfH1	H:1-229	SIR2_2	2003 → 2003.1 → 2003.1.4
9	I	e8zsfI1	I:1-229	SIR2_2	2003 → 2003.1 → 2003.1.4
10	J	e8zsfJ1	J:1-229	SIR2_2	2003 → 2003.1 → 2003.1.4
11	K	e8zsfK1	K:1-229	SIR2_2	2003 → 2003.1 → 2003.1.4
12	L	e8zsfL1	L:1-229	SIR2_2	2003 → 2003.1 → 2003.1.4

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