#	Chain	Domain ID	Range	Family	Classification
1	B	e4b3rB1	B:1-121,B:151-235	Ribosomal_S2	2007 → 2007.6 → 2007.6.1
2	C	e4b3rC1	C:105-207	Ribosomal_S3_C	230 → 230.2 → 230.2.1
3	C	e4b3rC2	C:1-104	KH_2	327 → 327.11 → 327.11.1
4	D	e4b3rD1	D:1-208	Ribosomal_S4,S4	221 → 221.1 → 221.1.2
5	E	e4b3rE1	E:70-151	Ribosomal_S5_C	212 → 212.1 → 212.1.1
6	E	e4b3rE2	E:1-69	Ribosomal_S5	330 → 330.1 → 330.1.1
7	F	e4b3rF1	F:1-101	Ribosomal_S6	304 → 304.12 → 304.12.1
8	G	e4b3rG1	G:1-155	Ribosomal_S7	167 → 167.1 → 167.1.1
9	H	e4b3rH1	H:1-66	Ribosomal_S8	320 → 320.2 → 320.2.1
10	H	e4b3rH2	H:67-138	Ribosomal_S8	4988 → 4988.1 → 4988.1.1
11	I	e4b3rI1	I:1-127	Ribosomal_S9	212 → 212.1 → 212.1.1
12	J	e4b3rJ1	J:1-99	Ribosomal_S10	304 → 304.44 → 304.44.1
13	K	e4b3rK1	K:1-119	Ribosomal_S11	2484 → 2484.1 → 2484.1.1
14	L	e4b3rL1	L:1-125	Ribosom_S12_S23	2 → 2.1 → 2.1.1
15	M	e4b3rM1	M:1-125	Ribosomal_S13	102 → 102.2 → 102.2.1
16	N	e4b3rN1	N:1-60	Ribosomal_S14	377 → 377.1 → 377.1.1
17	O	e4b3rO1	O:1-88	Ribosomal_S15	616 → 616.1 → 616.1.1
18	P	e4b3rP1	P:1-84	Ribosomal_S16	837 → 837.1 → 837.1.1
19	Q	e4b3rQ1	Q:1-104	Ribosomal_S17	2 → 2.1 → 2.1.1
20	R	e4b3rR1	R:1-73	Ribosomal_S18	101 → 101.1 → 101.1.1
21	S	e4b3rS1	S:2-82	Ribosomal_S19	838 → 838.1 → 838.1.1
22	T	e4b3rT1	T:1-99	Ribosomal_S20p	604 → 604.9 → 604.9.1

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