8ASL

RCII/PSI complex, class 2

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	a	Photosystem I P700 chlorophyll a apoprotein A1	polymer	751	83036.4	1	UniProt (P29254) Pfam (PF00223) In PDB	Synechocystis sp. PCC 6803	PsaA
2	b	Photosystem I P700 chlorophyll a apoprotein A2	polymer	731	81369.5	1	UniProt (P29255) Pfam (PF00223) In PDB	Synechocystis sp. PCC 6803	PsaB
3	c	Photosystem I iron-sulfur center	polymer	81	8837.3	1	UniProt (P32422) Pfam (PF12838) In PDB	Synechocystis sp. PCC 6803	9 kDa polypeptide,PSI-C,Photosystem I subunit VII,PsaC
4	d	Photosystem I reaction center subunit II	polymer	141	15663.7	1	UniProt (P19569) Pfam (PF02531) In PDB	Synechocystis sp. PCC 6803	Photosystem I 16 kDa polypeptide,PSI-D
5	e	Photosystem I reaction center subunit IV	polymer	74	8154.1	1	UniProt (P12975) Pfam (PF02427) In PDB	Synechocystis sp. PCC 6803	Photosystem I 8.1 kDa protein,p30 protein
6	f	Photosystem I reaction center subunit III	polymer	165	18267.1	1	UniProt (P29256) Pfam (PF02507) In PDB	Synechocystis sp. PCC 6803	PSI-F
7	i	Photosystem I reaction center subunit VIII	polymer	40	4414.1	1	UniProt (Q55330) Pfam (PF00796) In PDB	Synechocystis sp. PCC 6803
8	j	Photosystem I reaction center subunit IX	polymer	40	4535.4	1	UniProt (Q55329) Pfam (PF01701) In PDB	Synechocystis sp. PCC 6803
9	k	Photosystem I reaction center subunit PsaK 1	polymer	86	8649.3	1	UniProt (P72712) Pfam (PF01241) In PDB	Synechocystis sp. PCC 6803	Photosystem I subunit X 1
10	l	Photosystem I reaction center subunit XI	polymer	157	16631.8	1	UniProt (P37277) Pfam (PF02605) In PDB	Synechocystis sp. PCC 6803	PSI subunit V,PSI-L
11	m	Photosystem I reaction center subunit XII	polymer	31	3382.1	1	UniProt (P72986) Pfam (PF07465) In PDB	Synechocystis sp. PCC 6803	PSI-M
12	A	Photosystem II protein D1 2	polymer	344	38280.5	1	UniProt (P16033) Pfam (PF00124) In PDB	Synechocystis sp. PCC 6803	PSII D1 protein 2,Photosystem II Q(B) protein 2
13	D	Photosystem II D2 protein	polymer	336	37816.4	1	UniProt (P09192) Pfam (PF00124) In PDB	Synechocystis sp. PCC 6803	PSII D2 protein,Photosystem Q(A) protein
14	E	Cytochrome b559 subunit alpha	polymer	81	9454.6	1	UniProt (P09190) Pfam (PF00283) Pfam (PF00284) In PDB	Synechocystis sp. PCC 6803	PSII reaction center subunit V
15	F	Cytochrome b559 subunit beta	polymer	44	4935.8	1	UniProt (P09191) Pfam (PF00283) In PDB	Synechocystis sp. PCC 6803	PSII reaction center subunit VI
16	I	Photosystem II reaction center protein I	polymer	38	4310.1	1	UniProt (Q54697) Pfam (PF02532) In PDB	Synechocystis sp. PCC 6803	PSII-I,PSII 4.4 kDa protein
17	S	Photosystem II assembly lipoprotein Ycf48	polymer	342	37321.7	1	UniProt (P73069) In PDB	Synechocystis sp. PCC 6803
18	a	CHLOROPHYLL A ISOMER	non-polymer		893.5	1	Chemie (CL0)
19	a, b, f, D, j...	CHLOROPHYLL A	non-polymer		893.5	101	Chemie (CLA)
20	a, b	PHYLLOQUINONE	non-polymer		450.7	2	Chemie (PQN)
21	A, f, i, j, a...	BETA-CAROTENE	non-polymer		536.9	18	Chemie (BCR)
22	f, a, b	1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE	non-polymer		723.0	5	Chemie (LHG)
23	a, b	1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE	non-polymer		787.2	4	Chemie (LMG)
24	a	beta,beta-carotene-4,4'-dione	non-polymer		564.8	1	Chemie (45D)
25	b, c	IRON/SULFUR CLUSTER	non-polymer		351.6	3	Chemie (SF4)
26	b, m	beta,beta-caroten-4-one	non-polymer		550.9	2	Chemie (ECH)
27	b	(3'R)-3'-hydroxy-beta,beta-caroten-4-one	non-polymer		566.9	1	Chemie (EQ3)
28	f, b	(1R,2S)-4-{(1E,3E,5E,7E,9E,11E,13E,15E,17E)-18-[(4S)-4-hydroxy-2,6,6-trimethylcyclohex-1-en-1-yl]-3,7,12,16-tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaen-1-yl}-2,5,5-trimethylcyclohex-3-en-1-ol	non-polymer		568.9	2	Chemie (ZEX)
29	f	DODECYL-BETA-D-MALTOSIDE	non-polymer		510.6	1	Chemie (LMT)
30	A	FE (II) ION	non-polymer		55.8	1	Chemie (FE2)
31	D, A	PHEOPHYTIN A	non-polymer		871.2	2	Chemie (PHO)
32	F	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	1	Chemie (HEM)

Sequence modifications

D: 2 - 330 (UniProt: P09192)

PDB	External Database	Details
Met -5	-	initiating methionine
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag
His 1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	17
	Total formula weight	385059.9
Non-Polymers*	Number of molecules	145
	Total formula weight	115815.9
All*	Total formula weight	500875.8

*Water molecules are not included.