7PI0

Unstacked compact Dunaliella PSII

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, a	Photosystem II protein D1	polymer	336	37291.5	2	UniProt (D0FY08) Pfam (PF00124) In PDB	Dunaliella salina	PSII D1 protein,Photosystem II Q(B) protein
2	B, b	Photosystem II CP47 reaction center protein	polymer	484	53321.5	2	UniProt (A0A1C8XRM6) Pfam (PF00421) In PDB	Dunaliella salina	PSII 47 kDa protein,Protein CP-47
3	V, v	Photosystem II reaction center protein Ycf12	polymer	32	3217.9	2	UniProt (D0FY13) Pfam (PF05969) In PDB	Dunaliella salina
4	C, c	Photosystem II CP43 reaction center protein	polymer	449	49129.0	2	UniProt (D0FXY3) Pfam (PF00421) In PDB	Dunaliella salina	PSII 43 kDa protein,Protein CP-43
5	D, d	Photosystem II D2 protein	polymer	348	38965.4	2	UniProt (A0A1C8XRK9) Pfam (PF00124) In PDB	Dunaliella salina	PSII D2 protein,Photosystem Q(A) protein
6	E, e	Cytochrome b559 subunit alpha	polymer	76	8743.8	2	UniProt (D0FY01) Pfam (PF00283) Pfam (PF00284) In PDB	Dunaliella salina	PSII reaction center subunit V
7	F, f	Cytochrome b559 subunit beta	polymer	31	3549.3	2	UniProt (A0A1C8XRP4) Pfam (PF00283) UniProt (by SIFTS) (D0FY18) In PDB	Dunaliella salina	PSII reaction center subunit VI
8	H, h	Photosystem II reaction center protein H	polymer	67	7124.4	2	UniProt (A0A1C8XRP3) Pfam (PF00737) In PDB	Dunaliella salina	PSII-H
9	I, i	Photosystem II reaction center protein I	polymer	35	3929.6	2	UniProt (D0FXX5) Pfam (PF02532) In PDB	Dunaliella salina	PSII-I,PSII 4.8 kDa protein
10	J, j	Photosystem II reaction center protein J	polymer	36	3737.5	2	UniProt (A0A1C8XRM8) Pfam (PF01788) In PDB	Dunaliella salina	PSII-J
11	K, k	Photosystem II reaction center protein K	polymer	37	4160.0	2	UniProt (D0FXX2) Pfam (PF02533) In PDB	Dunaliella salina	PSII-K
12	L, l	Photosystem II reaction center protein L	polymer	38	4417.2	2	UniProt (D0FY19) Pfam (PF02419) In PDB	Dunaliella salina	PSII-L
13	M, m	PsbM	polymer	31	3308.0	2	Pfam (PF05151) UniProt (by SIFTS) (D0FXZ3) In PDB	Dunaliella salina
14	O, o	PsbO	polymer	238	25874.9	2		Dunaliella salina
15	P, p	PsbP	polymer	187	20425.7	2		Dunaliella salina
16	T, t	Photosystem II reaction center protein T	polymer	30	3478.2	2	UniProt (D0FY04) Pfam (PF01405) In PDB	Dunaliella salina	PSII-T
17	W, w	PsbW	polymer	44	4698.3	2		Dunaliella salina
18	X, x	PsbX	polymer	30	2854.4	2		Dunaliella salina
19	Z, z	Photosystem II reaction center protein Z	polymer	61	6430.6	2	UniProt (D0FXZ2) Pfam (PF01737) In PDB	Dunaliella salina	PSII-Z
20	N, n	LHCII M3	polymer	222	24075.1	2		Dunaliella salina
21	G, g	Chlorophyll a-b binding protein, chloroplastic	polymer	221	23719.5	2	UniProt (A1XKU7) Pfam (PF00504) In PDB	Dunaliella salina
22	R, r	CP29	polymer	196	21163.7	2		Dunaliella salina
23	S, s	CP26	polymer	243	26233.6	2	Pfam (PF00504) UniProt (by SIFTS) (G4WUW1) In PDB	Dunaliella salina
24	Y, y	LHCII M1	polymer	222	23537.6	2	Pfam (PF00504) UniProt (by SIFTS) (A8BDJ0) In PDB	Dunaliella salina
25	U, u	PsbU	polymer	27	3219.6	2		Dunaliella salina
26	a, A	CA-MN4-O5 CLUSTER	non-polymer		339.8	2	Chemie (OEX)
27	a, A	FE (II) ION	non-polymer		55.8	2	Chemie (FE2)
28	A, a	CHLORIDE ION	non-polymer		35.5	4	Chemie (CL)
29	B, G, a, n, s...	CHLOROPHYLL A	non-polymer		893.5	156	Chemie (CLA)
30	A, a	PHEOPHYTIN A	non-polymer		871.2	4	Chemie (PHO)
31	C, b, a, B, c...	BETA-CAROTENE	non-polymer		536.9	16	Chemie (BCR)
32	a, A	SODIUM ION	non-polymer		23.0	2	Chemie (NA)
33	M, a, c, b, C...	1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL	non-polymer		795.1	10	Chemie (SQD)
34	a, A, y, Y	SPHINGOSINE	non-polymer		299.5	4	Chemie (SPH)
35	c, W, b, C, B...	1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE	non-polymer		787.2	15	Chemie (LMG)
36	b, B	(1~{S})-3,5,5-trimethyl-4-[(1~{E},3~{E},5~{E},7~{E},9~{E},11~{E},13~{E},15~{E},17~{E})-3,7,12,16-tetramethyl-18-[(4~{S})-2,6,6-trimethyl-4-oxidanyl-cyclohexen-1-yl]octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]cyclohex-3-en-1-ol	non-polymer		568.9	2	Chemie (C7Z)
37	C, b, B, c	DIGALACTOSYL DIACYL GLYCEROL (DGDG)	non-polymer		949.3	8	Chemie (DGD)
38	T, b, B, s, S...	1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE	non-polymer		705.0	6	Chemie (3PH)
39	b, c, B, C, j...	DIACYL GLYCEROL	non-polymer		625.0	6	Chemie (DGA)
40	c, d, g, C, y...	1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE	non-polymer		723.0	19	Chemie (LHG)
41	d, D	BICARBONATE ION	non-polymer		61.0	2	Chemie (BCT)
42	d, D	2,3-DIMETHYL-5-(3,7,11,15,19,23,27,31,35-NONAMETHYL-2,6,10,14,18,22,26,30,34-HEXATRIACONTANONAENYL-2,5-CYCLOHEXADIENE-1,4-DIONE-2,3-DIMETHYL-5-SOLANESYL-1,4-BENZOQUINONE	non-polymer		749.2	2	Chemie (PL9)
43	f, F	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	2	Chemie (HEM)
44	h, H	(3R)-beta,beta-caroten-3-ol	non-polymer		552.9	2	Chemie (RRX)
45	Y, g, y, G, S...	CHLOROPHYLL B	non-polymer		907.5	46	Chemie (CHL)
46	g, y, G, n, s...	(3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL	non-polymer		568.9	18	Chemie (LUT)
47	R, g, y, G, n...	(1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL	non-polymer		600.9	10	Chemie (NEX)
48	R, n, g, y, N...	(3S,5R,6S,3'S,5'R,6'S)-5,6,5',6'-DIEPOXY-5,6,5',6'- TETRAHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL	non-polymer		600.9	8	Chemie (XAT)
49	r, R	DODECYL-BETA-D-MALTOSIDE	non-polymer		510.6	2	Chemie (LMT)
50	s, S	(2S)-3-{[(R)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-2-hydroxypropyl hexadecanoate	non-polymer		453.6	2	Chemie (LPX)
51	y, Y	PHOSPHATIDYLETHANOLAMINE	non-polymer		734.0	4	Chemie (PTY)
52		water	water		18.0	1724	Chemie (HOH)

Sequence modifications

J, j: 7 - 42 (UniProt: A0A1C8XRM8)

PDB	External Database	Details
Ile 7	Thr 7	conflict
Leu 42	Gln 42	conflict

G, g: 31 - 251 (UniProt: A1XKU7)

PDB	External Database	Details
Ala 180	Pro 181	conflict

Contents of the asymmetric unit

Polymers	Number of chains	50
	Total formula weight	813212.8
Non-Polymers*	Number of molecules	354
	Total formula weight	275466.0
All*	Total formula weight	1088678.9

*Water molecules are not included.