#	Chain	Domain ID	Range	Family	Classification
1	1	e6yac11	1:40-232	Chloroa_b-bind	5077 → 5077.1 → 5077.1.1
2	2	e6yac21	2:58-265	Chloroa_b-bind	5077 → 5077.1 → 5077.1.1
3	3	e6yac31	3:55-275	Chloroa_b-bind	5077 → 5077.1 → 5077.1.1
4	4	e6yac41	4:52-249	Chloroa_b-bind	5077 → 5077.1 → 5077.1.1
5	A	e6yacA1	A:16-419	PsaA_PsaB	5075 → 5075.1 → 5075.1.1
6	A	e6yacA2	A:420-758	PsaA_PsaB	5037 → 5037.1 → 5037.1.1
7	B	e6yacB1	B:2-404	PsaA_PsaB	5075 → 5075.1 → 5075.1.1
8	B	e6yacB2	B:405-734	PsaA_PsaB	5037 → 5037.1 → 5037.1.1
9	C	e6yacC1	C:2-81	Fer4, Fer4_21	205 → 205.1 → 205.1.1
10	D	e6yacD1	D:69-211	PsaD	834 → 834.1 → 834.1.1
11	E	e6yacE1	E:64-129	PSI_PsaE	4 → 4.1 → 4.1.1
12	F	e6yacF1	F:78-231	PSI_PsaF	5019 → 5019.1 → 5019.1.1
13	G	e6yacG1	G:58-154	PSI_PSAK	5063 → 5063.1 → 5063.1.1
14	H	e6yacH1	H:53-140	PSI_PsaH	6037 → 6037.1 → 6037.1.1
15	I	e6yacI1	I:2-32	PSI_8	5020 → 5020.1 → 5020.1.1
16	J	e6yacJ1	J:1-42	PSI_PsaJ	5021 → 5021.1 → 5021.1.1
17	K	e6yacK1	K:46-126	PSI_PSAK	5063 → 5063.1 → 5063.1.1
18	L	e6yacL1	L:54-210	PsaL	5064 → 5064.1 → 5064.1.1
19	N	e6yacN1	N:1-97	Fer2	221 → 221.1 → 221.1.1

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