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7PIW

Stacked stretched Dunaliella PSII

This is a non-PDB format compatible entry.
Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, XB, YA, Z
(A, a, A1, a1)		Photosystem II protein D1polymer33637291.54UniProt (D0FY08)Dunaliella salina (Green alga Protococcus salinus)PSII D1 protein,Photosystem II Q(B) protein
2AA, B, YB, ZA
(B, b, B1, b1)		Photosystem II CP47 reaction center proteinpolymer48453289.54UniProt (D0FY05)Dunaliella salina (Green alga Protococcus salinus)PSII 47 kDa protein,Protein CP-47
3AB, BA, C, ZB
(V, v, V1, v1)		Photosystem II reaction center protein Ycf12polymer323217.94UniProt (D0FY13)Dunaliella salina (Green alga Protococcus salinus)
4AC, BB, CA, D
(C, c, C1, c1)		Photosystem II CP43 reaction center proteinpolymer44949129.04UniProt (D0FXY3)Dunaliella salina (Green alga Protococcus salinus)PSII 43 kDa protein,Protein CP-43
5BC, CB, DA, E
(D, d, D1, d1)		Photosystem II D2 proteinpolymer34838965.44UniProt (D0FXW8)Dunaliella salina (Green alga Protococcus salinus)PSII D2 protein,Photosystem Q(A) protein
6CC, DB, EA, F
(E, e, E1, e1)		Cytochrome b559 subunit alphapolymer768743.84UniProt (D0FY01)Dunaliella salina (Green alga Protococcus salinus)PSII reaction center subunit V
7DC, EB, FA, G
(F, f, F1, f1)		Cytochrome b559 subunit betapolymer313549.34UniProt (D0FY18)Dunaliella salina (Green alga Protococcus salinus)PSII reaction center subunit VI
8EC, FB, GA, H
(H, h, H1, h1)		Photosystem II reaction center protein Hpolymer677124.44UniProt (D0FY02)Dunaliella salina (Green alga Protococcus salinus)PSII-H
9FC, GB, HA, I
(I, i, I1, i1)		Photosystem II reaction center protein Ipolymer353929.64UniProt (D0FXX5)Dunaliella salina (Green alga Protococcus salinus)PSII-I,PSII 4.8 kDa protein
10GC, HB, IA, J
(J, j, J1, j1)		Photosystem II reaction center protein Jpolymer363737.54UniProt (D0FXW2)Dunaliella salina (Green alga Protococcus salinus)PSII-J
11HC, IB, JA, K
(K, k, K1, k1)		Photosystem II reaction center protein Kpolymer374160.04UniProt (D0FXX2)Dunaliella salina (Green alga Protococcus salinus)PSII-K
12JB, KA, L
(L, l, L1)		Photosystem II reaction center protein Lpolymer384417.23UniProt (D0FY19)Dunaliella salina (Green alga Protococcus salinus)PSII-L
13LA, M
(M, m)		Photosystem II reaction center protein Mpolymer323437.12UniProt (D0FXZ3)Dunaliella salina (Green alga Protococcus salinus)PSII-M
14JC, LB, MA, N
(O, o, O1, o1)		PsbOpolymer23825874.94Dunaliella salina
15KC, MB, NA, O
(P, p, P1, p1)		PsbPpolymer18720425.74Dunaliella salina
16LC, NB, OA, P
(T, t, T1, t1)		Photosystem II reaction center protein Tpolymer303478.24UniProt (D0FY04)Dunaliella salina (Green alga Protococcus salinus)PSII-T
17MC, OB, PA, Q
(W, w, W1, w1)		PsbWpolymer444698.34Dunaliella salina
18NC, PB, QA, R
(X, x, X1, x1)		PsbXpolymer302854.44Dunaliella salina
19OC, QB, RA, S
(Z, z, Z1, z1)		PsbZpolymer616430.64Dunaliella salina
20PC, RB, SA, T
(N, n, N1, n1)		LHCII M3polymer22224075.14Dunaliella salina
21QC, SB, TA, U
(G, g, G1, g1)		LHCII M2polymer22123719.54Dunaliella salina
22UA, V
(R, r)		CP29polymer20221748.52Dunaliella salina
23SC, UB, VA, W
(S, s, S1, s1)		CP26polymer24326233.64Dunaliella salina
24TC, VB, WA, X
(Y, y, Y1, y1)		LHCII M1polymer22223537.64Dunaliella salina
25UC, WB, XA, Y
(U, u, U1, u1)		PsbUpolymer273219.64Dunaliella salina
26IC, KB
(M1, m1)		Photosystem II reaction center protein Mpolymer313308.02UniProt (D0FXZ3)Dunaliella salina (Green alga Protococcus salinus)PSII-M
27RC, TB
(R1, r1)		CP29polymer20221828.42Dunaliella salina
28AQ, JJ, VC, ZW
(A1, a, A, a1)		CA-MN4-O5 CLUSTERnon-polymer339.84Chemie (OEX)
29AX, BQ, KJ, WC
(a1, A1, a, A)		FE (II) IONnon-polymer55.84Chemie (FE2)
PubChem (27284)
30BX, CQ, CX, DQ, LJ...
(a1, A1, a, A)		CHLORIDE IONnon-polymer35.58Chemie (CL)
PubChem (312)
31ABA, AD, AH, AJ, AK...
(g1, A, G, Y, b...)		CHLOROPHYLL Anon-polymer893.5316Chemie (CLA)
32CD, DD, GX, HQ, HX...
(A, a1, A1, a)		PHEOPHYTIN Anon-polymer871.28Chemie (PHO)
33AE, AZ, BS, BZ, CS...
(B, c1, C1, b1, A...)		BETA-CAROTENEnon-polymer536.932Chemie (BCR)
PubChem (573)
PubChem (21672398)
PubChem (176490061)
PubChem (177696266)
PubChem (46783370)
PubChem (46846294)
PubChem (54603957)
PubChem (54612003)
PubChem (86765360)
PubChem (5315709)
PubChem (5280489)
PubChem (91827292)
PubChem (92863345)
PubChem (5353436)
PubChem (5356616)
PubChem (5927371)
PubChem (124919640)
PubChem (92863346)
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PubChem (92863348)
PubChem (6477957)
PubChem (100990628)
PubChem (101525094)
PubChem (101525095)
PubChem (9828626)
PubChem (10256668)
PubChem (12305639)
PubChem (12305640)
PubChem (12305642)
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PubChem (12305652)
PubChem (146673260)
PubChem (152743364)
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PubChem (160505766)
PubChem (129651951)
PubChem (132274419)
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PubChem (159562859)
PubChem (172654026)
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34CAA, CE, EF, FT, GD...
(m1, B, C, M1, A...)		1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROLnon-polymer795.116Chemie (SQD)
PubChem (25147486)
PubChem (25235342)
PubChem (42607399)
PubChem (159321)
PubChem (481096)
PubChem (5459390)
PubChem (102201395)
PubChem (134765349)
PubChem (9810997)
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35AF, DE, DM, EAA, GM...
(C, B, d, w1, h...)		1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDEnon-polymer787.226Chemie (LMG)
36ID, NX, OQ, WJ
(A, a1, A1, a)		SODIUM IONnon-polymer23.04Chemie (NA)
PubChem (923)
37BE, GY, HR, PK
(B, b1, B1, 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-olnon-polymer568.94Chemie (C7Z)
38AAA, CF, CT, EE, JZ...
(j1, C, J1, B, c1...)		DIACYL GLYCEROLnon-polymer625.010Chemie (DGA)
PubChem (102615)
PubChem (9543705)
PubChem (11285052)
39AT, FE, TK, UK, ZP
(I1, B, b, y)		GLYCEROLnon-polymer92.15Chemie (GOL)
PubChem (753)
40BF, EZ, FS, FZ, GS...
(C, c1, C1, b1, B1...)		DIGALACTOSYL DIACYL GLYCEROL (DGDG)non-polymer949.316Chemie (DGD)
PubChem (24865462)
PubChem (24865463)
PubChem (50904896)
PubChem (53480668)
PubChem (46936671)
PubChem (448441)
PubChem (447899)
PubChem (4629344)
PubChem (15991538)
PubChem (154573294)
PubChem (171123158)
PubChem (134746152)
PubChem (140529801)
41AM, AU, AW, BM, CM...
(d, N1, S1, n, s...)		1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLEnon-polymer723.035Chemie (LHG)
PubChem (46936292)
PubChem (446440)
PubChem (73416066)
PubChem (65144)
PubChem (9547104)
PubChem (13305396)
PubChem (11846227)
PubChem (138986743)
42FF, MZ, NS, UL
(C, c1, C1, 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]azaniumnon-polymer773.24Chemie (LMK)
PubChem (146672934)
43GF, NZ, OS, VL
(D, d1, D1, d)		BICARBONATE IONnon-polymer61.04Chemie (BCT)
PubChem (769)
44KF, RZ, SS, ZL
(D, d1, D1, 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-BENZOQUINONEnon-polymer749.24Chemie (PL9)
PubChem (23304240)
PubChem (20286)
PubChem (21881166)
PubChem (5375177)
PubChem (6323474)
PubChem (6325820)
PubChem (6433402)
45EM, PF, WZ, XS
(f, F, f1, F1)		PROTOPORPHYRIN IX CONTAINING FEnon-polymer616.54Chemie (HEM)
46FM, QF, XZ, YS
(h, H, h1, H1)		(3R)-beta,beta-caroten-3-olnon-polymer552.94Chemie (RRX)
PubChem (20056910)
PubChem (177443103)
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PubChem (182237)
PubChem (44554791)
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PubChem (152743353)
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PubChem (168433814)
PubChem (169423484)
47ADA, AG, AI, BG, BI...
(y1, N, S, G1, g1...)		CHLOROPHYLL Bnon-polymer907.592Chemie (CHL)
48ACA, AP, BH, CH, DJ...
(r1, s, G, Y, R1...)		(3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOLnon-polymer568.936Chemie (LUT)
PubChem (24728610)
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PubChem (44481270)
PubChem (46835684)
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PubChem (172748694)
49AN, BCA, DH, EV, FJ...
(n, r1, G, R1, 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'-DIOLnon-polymer600.916Chemie (XAT)
PubChem (24970201)
PubChem (46936684)
PubChem (53477762)
PubChem (179930)
PubChem (51346155)
PubChem (448438)
PubChem (92096)
PubChem (5282218)
PubChem (5315242)
PubChem (98049827)
PubChem (101341889)
PubChem (101341891)
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PubChem (6384269)
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PubChem (101341895)
PubChem (9851662)
PubChem (12358664)
PubChem (12358665)
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PubChem (155293357)
PubChem (162964874)
PubChem (163187351)
PubChem (125183415)
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PubChem (125183417)
PubChem (177696491)
PubChem (129888894)
PubChem (137331554)
PubChem (152743429)
PubChem (162964869)
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PubChem (162964871)
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PubChem (163186889)
PubChem (169544055)
PubChem (171036315)
PubChem (172817291)
50BN, BP, CCA, EH, FV...
(n, s, r1, G, R1...)		(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-DIOLnon-polymer600.920Chemie (NEX)
PubChem (177697037)
PubChem (21158515)
PubChem (52948899)
PubChem (4481261)
PubChem (5282217)
PubChem (159749)
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51BW, DP, NI, YCA
(S1, s, S, s1)		(2S)-3-{[(R)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-2-hydroxypropyl hexadecanoatenon-polymer453.64Chemie (LPX)
PubChem (25229539)
PubChem (89229)
PubChem (9547069)
52CW, DAA, EP, GT, HM...
(S1, t1, s, T1, i...)		1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATEnon-polymer705.09Chemie (3PH)
PubChem (447938)
PubChem (86641)
PubChem (16211043)
53IJ, MX, NQ, TDA, WW...
(Y, a1, A1, y1, Y1...)		SPHINGOSINEnon-polymer299.56Chemie (SPH)
54BAA, BT, DT, ZZ
(k1, I1, K1, i1)		Tripalmitoylglycerolnon-polymer807.34Chemie (4RF)
PubChem (11147)
55DCA, GV
(r1, R1)		DODECYL-BETA-D-MALTOSIDEnon-polymer510.62Chemie (LMT)
56ECA, HV
(r1, R1)		ERGOSTEROLnon-polymer396.62Chemie (ERG)
PubChem (16394547)
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57UDA, VDA, XW, YW
(y1, Y1)		PHOSPHATIDYLETHANOLAMINEnon-polymer734.04Chemie (PTY)
PubChem (446872)
PubChem (3330137)
Sequence modifications
B, b, B1, b1: 2 - 485 (UniProt: D0FY05)
PDBExternal DatabaseDetails
Val 298Leu 298variant
Ser 415Leu 415variant
D, d, D1, d1: 5 - 352 (UniProt: D0FXW8)
PDBExternal DatabaseDetails
Ile 319Leu 319variant
H, h, H1, h1: 19 - 85 (UniProt: D0FY02)
PDBExternal DatabaseDetails
Ala 85Ser 81variant
J, j, J1, j1: 7 - 42 (UniProt: D0FXW2)
PDBExternal DatabaseDetails
Ile 7Thr 7variant
Ala 28Gly 28variant
Leu 42Gln 42variant
M, m: 2 - 33 (UniProt: D0FXZ3)
PDBExternal DatabaseDetails
Thr 9Ile 9variant
M1, m1: 3 - 33 (UniProt: D0FXZ3)
PDBExternal DatabaseDetails
Thr 9Ile 9variant
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains99
Total formula weight1624637.8
Non-Polymers*Number of molecules703
Total formula weight545662.6
All*Total formula weight2170300.4
*Water molecules are not included.

253389

PDB entries from 2026-05-13

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