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, Z (A, a)	Photosystem II protein D1	polymer	336	37291.5	2	UniProt (D0FY08) Pfam (PF00124)	Dunaliella salina	PSII D1 protein,Photosystem II Q(B) protein
2	AA, B (B, b)	Photosystem II CP47 reaction center protein	polymer	484	53321.5	2	UniProt (A0A1C8XRM6) Pfam (PF00421)	Dunaliella salina	PSII 47 kDa protein,Protein CP-47
3	BA, C (V, v)	Photosystem II reaction center protein Ycf12	polymer	32	3217.9	2	UniProt (D0FY13) Pfam (PF05969)	Dunaliella salina
4	CA, D (C, c)	Photosystem II CP43 reaction center protein	polymer	449	49129.0	2	UniProt (D0FXY3) Pfam (PF00421)	Dunaliella salina	PSII 43 kDa protein,Protein CP-43
5	DA, E (D, d)	Photosystem II D2 protein	polymer	348	38965.4	2	UniProt (A0A1C8XRK9) Pfam (PF00124)	Dunaliella salina	PSII D2 protein,Photosystem Q(A) protein
6	EA, F (E, e)	Cytochrome b559 subunit alpha	polymer	76	8743.8	2	UniProt (D0FY01) Pfam (PF00283) Pfam (PF00284)	Dunaliella salina	PSII reaction center subunit V
7	FA, G (F, f)	Cytochrome b559 subunit beta	polymer	31	3549.3	2	UniProt (A0A1C8XRP4) Pfam (PF00283) UniProt (by SIFTS) (D0FY18)	Dunaliella salina	PSII reaction center subunit VI
8	GA, H (H, h)	Photosystem II reaction center protein H	polymer	67	7124.4	2	UniProt (A0A1C8XRP3) Pfam (PF00737)	Dunaliella salina	PSII-H,PsbH
9	HA, I (I, i)	Photosystem II reaction center protein I	polymer	35	3929.6	2	UniProt (D0FXX5) Pfam (PF02532)	Dunaliella salina	PSII-I,PSII 4.8 kDa protein,PsbI
10	IA, J (J, j)	Photosystem II reaction center protein J	polymer	36	3737.5	2	Pfam (PF01788) UniProt (by SIFTS) (A0A1C8XRM8)	Dunaliella salina
11	JA, K (K, k)	Photosystem II reaction center protein K	polymer	37	4160.0	2	UniProt (D0FXX2) Pfam (PF02533)	Dunaliella salina	PSII-K,PsbK
12	KA, L (L, l)	Photosystem II reaction center protein L	polymer	38	4417.2	2	UniProt (D0FY19) Pfam (PF02419)	Dunaliella salina	PSII-L,PsbL
13	LA, M (M, m)	Photosystem II reaction center protein M	polymer	31	3308.0	2	Pfam (PF05151) UniProt (by SIFTS) (D0FXZ3)	Dunaliella salina
14	MA, N (O, o)	Oxygen-evolving enhancer protein 1, chloroplastic	polymer	238	25874.9	2	Pfam (PF01716) UniProt (by SIFTS) (A0A9J4RF13)	Dunaliella salina
15	NA, O (P, p)	Oxygen-evolving enhancer protein 2, chloroplastic	polymer	187	20425.7	2	Pfam (PF01789) UniProt (by SIFTS) (A0A9J4RF14)	Dunaliella salina
16	OA, P (T, t)	Photosystem II reaction center protein T	polymer	30	3478.2	2	UniProt (D0FY04) Pfam (PF01405)	Dunaliella salina	PSII-T,PsbT
17	PA, Q (W, w)	PSII 6.1 kDa protein	polymer	44	4698.3	2	Pfam (PF07123) UniProt (by SIFTS) (A0A9J4RF15)	Dunaliella salina
18	QA, R (X, x)	Hypothetical protein	polymer	30	2854.4	2	Pfam (PF06596) UniProt (by SIFTS) (A0A9J4RF16)	Dunaliella salina
19	RA, S (Z, z)	Photosystem II reaction center protein Z	polymer	61	6430.6	2	UniProt (D0FXZ2) Pfam (PF01737)	Dunaliella salina	PSII-Z,PsbZ
20	SA, T (N, n)	Chlorophyll a-b binding protein of LHCII type 3, chloroplastic	polymer	222	24075.1	2	Pfam (PF00504) UniProt (by SIFTS) (A0A9J4RF17)	Dunaliella salina
21	TA, U (G, g)	Chlorophyll a-b binding protein of LHCII type 2, chloroplastic	polymer	221	23719.5	2	Pfam (PF00504) UniProt (by SIFTS) (A1XKU7)	Dunaliella salina
22	UA, V (R, r)	Chlorophyll a-b binding protein, chloroplastic, CP29	polymer	196	21163.7	2		Dunaliella salina
23	VA, W (S, s)	Chlorophyll a-b binding protein, chloroplastic, CP26	polymer	243	26233.6	2	Pfam (PF00504) UniProt (by SIFTS) (G4WUW1)	Dunaliella salina
24	WA, X (Y, y)	Chlorophyll a-b binding protein of LHCII type 1, chloroplastic	polymer	222	23537.6	2	Pfam (PF00504) UniProt (by SIFTS) (A8BDJ0)	Dunaliella salina
25	XA, Y (U, u)	Photosystem II extrinsic protein U	polymer	27	3219.6	2		Dunaliella salina
26	SH, YA (a, A)	CA-MN4-O5 CLUSTER	non-polymer		339.8	2	Chemie (OEX)
27	DK, ZA (d, A)	FE (II) ION	non-polymer		55.8	2	Chemie (FE2)
28	AB, BB, TH, UH (A, a)	CHLORIDE ION	non-polymer		35.5	4	Chemie (CL)
29	AF, AH, AL, AM, AN... (G, Y, n, g, s...)	CHLOROPHYLL A	non-polymer		893.5	156	Chemie (CLA)
30	EK, FB, HD, YH (d, A, D, a)	PHEOPHYTIN A	non-polymer		871.2	4	Chemie (PHO)
31	AC, AI, BC, FJ, HB... (B, a, v, A, f...)	BETA-CAROTENE	non-polymer		536.9	16	Chemie (BCR)
32	CI, IB (a, A)	SODIUM ION	non-polymer		23.0	2	Chemie (NA)
33	BJ, FC, GI, JB, SN... (b, B, a, A, s...)	1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE	non-polymer		705.0	6	Chemie (3PH)
34	CC, ZI (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)
35	AE, AJ, CD, CE, DC... (W, b, C, B, d...)	1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE	non-polymer		787.2	15	Chemie (LMG)
36	AD, BD, EC, KM, VJ... (C, B, r, c)	DIGALACTOSYL DIACYL GLYCEROL (DGDG)	non-polymer		949.3	8	Chemie (DGD)
37	AK, CG, EI, FI, GC... (c, S, a, B, d...)	1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE	non-polymer		723.0	19	Chemie (LHG)
38	EJ, HC (b, B)	DODECYL-BETA-D-MALTOSIDE	non-polymer		510.6	2	Chemie (LMT)
39	BI, BK, DJ, ED, IC... (a, c, b, C, l...)	1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL	non-polymer		795.1	10	Chemie (SQD)
40	CK, GD, PK, UD (c, C, i, I)	SPHINGOSINE	non-polymer		299.5	4	Chemie (SPH)
41	BE, CJ, ID, QK, VD... (W, b, D, j, J...)	DIACYL GLYCEROL	non-polymer		625.0	6	Chemie (DGA)
42	DI, JD (a, D)	BICARBONATE ION	non-polymer		61.0	2	Chemie (BCT)
43	HK, MD (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)
44	LK, RD (e, E)	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	2	Chemie (HEM)
45	NK, TD (h, H)	(3R)-beta,beta-caroten-3-ol	non-polymer		552.9	2	Chemie (RRX)
46	AO, BF, BO, CF, CL... (y, G, n, N, S...)	CHLOROPHYLL B	non-polymer		907.5	46	Chemie (CHL)
47	FM, GM, JO, KO, LF... (g, y, G, n, Y...)	(3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL	non-polymer		568.9	18	Chemie (LUT)
48	BG, HM, LO, NF, NL... (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)
49	AG, JM, PF, PL, UN... (R, g, G, n, y...)	(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)
50	NO, QL, RH, WE (y, n, Y, N)	PHOSPHATIDYLETHANOLAMINE	non-polymer		734.0	4	Chemie (PTY)
51	RN, WG (s, S)	(2S)-3-{[(R)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-2-hydroxypropyl hexadecanoate	non-polymer		453.6	2	Chemie (LPX)
52	AP, AQ, BP, BQ, CP... (M, o, O, p, P...)	water	water		18.0	1724	Chemie (HOH)

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.