7PNK

Unstacked compact Dunaliella PSII

This is a non-PDB format compatible entry.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, Y (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	B, Z (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	AA, C (V, v)	Photosystem II reaction center protein Ycf12	polymer	32	3217.9	2	UniProt (D0FY13) Pfam (PF05969)	Dunaliella salina
4	BA, 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	CA, 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	DA, 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	EA, G (F, f)	Cytochrome b559 subunit beta	polymer	31	3549.3	2	UniProt (A0A1C8XRP4) Pfam (PF00283)	Dunaliella salina	PSII reaction center subunit VI
8	FA, H (H, h)	Photosystem II reaction center protein H	polymer	67	7124.4	2	UniProt (A0A1C8XRP3) Pfam (PF00737)	Dunaliella salina	PSII-H
9	GA, 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
10	HA, J (J, j)	Photosystem II reaction center protein J	polymer	36	3737.5	2	UniProt (A0A1C8XRM8) Pfam (PF01788)	Dunaliella salina	PSII-J
11	IA, K (K, k)	Photosystem II reaction center protein K	polymer	37	4160.0	2	UniProt (D0FXX2) Pfam (PF02533)	Dunaliella salina	PSII-K
12	JA, L (L, l)	Photosystem II reaction center protein L	polymer	38	4417.2	2	UniProt (D0FY19) Pfam (PF02419)	Dunaliella salina	PSII-L
13	KA, M (M, m)	Photosystem II reaction center protein M	polymer	31	3308.0	2	UniProt (D0FXZ3) Pfam (PF05151)	Dunaliella salina	PSII-M
14	LA, N (O, o)	PsbO	polymer	238	25900.0	2		Dunaliella salina (Green alga Protococcus salinus)
15	MA, O (P, p)	PsbP	polymer	187	20425.7	2		Dunaliella salina (Green alga Protococcus salinus)
16	NA, P (T, t)	Photosystem II reaction center protein T	polymer	30	3478.2	2	UniProt (D0FY04) Pfam (PF01405)	Dunaliella salina	PSII-T
17	OA, Q (W, w)	PsbW	polymer	44	4698.3	2		Dunaliella salina (Green alga Protococcus salinus)
18	PA, R (X, x)	PsbX	polymer	30	2854.4	2		Dunaliella salina (Green alga Protococcus salinus)
19	QA, S (Z, z)	Photosystem II reaction center protein Z	polymer	61	6430.6	2	UniProt (D0FXZ2) Pfam (PF01737)	Dunaliella salina	PSII-Z
20	T (N)	Chlorophyll a-b binding protein of LHCII type I, chloroplastic	polymer	222	24075.1	1		Dunaliella salina (Green alga Protococcus salinus)
21	U (G)	Chlorophyll a-b binding protein, chloroplastic	polymer	221	23719.5	1	UniProt (A1XKU7) Pfam (PF00504)	Dunaliella salina
22	V (S)	CP26	polymer	243	26233.6	1		Dunaliella salina (Green alga Protococcus salinus)
23	W (Y)	LHCII M1	polymer	222	23571.6	1		Dunaliella salina (Green alga Protococcus salinus)
24	RA, X (U, u)	PsbU	polymer	27	3219.6	2		Dunaliella salina (Green alga Protococcus salinus)
25	CH, SA (a, A)	CA-MN4-O5 CLUSTER	non-polymer		339.8	2	Chemie (OEX)
26	DH, TA (a, A)	FE (II) ION	non-polymer		55.8	2	Chemie (FE2)
27	EH, FH, UA, VA (a, A)	CHLORIDE ION	non-polymer		35.5	4	Chemie (CL)
28	AE, AI, AJ, BB, BE... (N, b, c, A, G...)	CHLOROPHYLL A	non-polymer		893.5	106	Chemie (CLA)
29	AB, JH, KH, ZA (A, a)	PHEOPHYTIN A	non-polymer		871.2	4	Chemie (PHO)
30	CB, CJ, DJ, EJ, FJ... (A, c, b, D, a...)	BETA-CAROTENE	non-polymer		536.9	16	Chemie (BCR)
31	DB, DD, EC, FK, JI... (A, C, B, m, b...)	1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL	non-polymer		795.1	10	Chemie (SQD)
32	AC, AD, AK, EB, HK... (B, C, h, A, w...)	1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE	non-polymer		787.2	14	Chemie (LMG)
33	FB, PH, ZG (A, a, Y)	SPHINGOSINE	non-polymer		299.5	3	Chemie (SPH)
34	II, YB (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	BC, GJ, HJ, IJ, LI... (B, c, b, C)	DIGALACTOSYL DIACYL GLYCEROL (DGDG)	non-polymer		949.3	8	Chemie (DGD)
36	CC, FG, GK, MI, XD (B, S, t, b, T)	1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE	non-polymer		705.0	5	Chemie (3PH)
37	BD, CK, DC, LJ, NI... (C, j, B, c, b...)	DIACYL GLYCEROL	non-polymer		625.0	6	Chemie (DGA)
38	CD, DG, EK, KD, KF... (C, S, l, D, G...)	1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE	non-polymer		723.0	14	Chemie (LHG)
39	ED, OJ (C, c)	trimethyl-[(2~{R})-1-oxidanyl-1-oxidanylidene-4-[(2~{S})-2-[(1~{S})-1-oxidanyloctadecoxy]-3-[(1~{R})-1-oxidanyloctadecoxy]propoxy]butan-2-yl]azanium	non-polymer		773.2	2	Chemie (LMK)
40	FD, PJ (D, d)	BICARBONATE ION	non-polymer		61.0	2	Chemie (BCT)
41	JD, TJ (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)
42	OD, YJ (F, f)	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	2	Chemie (HEM)
43	PD, ZJ (H, h)	(3R)-beta,beta-caroten-3-ol	non-polymer		552.9	2	Chemie (RRX)
44	RD (I)	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)
45	BK, DK, SD, UD (i, k, I, K)	Tripalmitoylglycerol	non-polymer		807.3	4	Chemie (4RF)
46	AF, DE, EE, FE, GE... (G, N, Y, S)	CHLOROPHYLL B	non-polymer		907.5	21	Chemie (CHL)
47	AG, BG, GF, HF, NE... (S, G, N, Y)	(3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL	non-polymer		568.9	8	Chemie (LUT)
48	IF, PE, WG (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	3	Chemie (XAT)
49	CG, JF, QE, XG (S, G, N, Y)	(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	4	Chemie (NEX)
50	EG (S)	(2S)-3-{[(R)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-2-hydroxypropyl hexadecanoate	non-polymer		453.6	1	Chemie (LPX)
51	AH, BH (Y)	PHOSPHATIDYLETHANOLAMINE	non-polymer		734.0	2	Chemie (PTY)

Sequence modifications

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

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

M, m: 3 - 33 (UniProt: D0FXZ3)

PDB	External Database	Details
Thr 9	Ile 9	conflict

G: 31 - 251 (UniProt: A1XKU7)

PDB	External Database	Details
Ala 180	Pro 181	conflict

Contents of the asymmetric unit

Polymers	Number of chains	44
	Total formula weight	673404.0
Non-Polymers*	Number of molecules	250
	Total formula weight	192279.0
All*	Total formula weight	865683.0

*Water molecules are not included.