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SummaryStructural detailsExperimental detailsFunctional detailsSequence NeighborHistoryDownloads

9GNW

Universal PSII assembly intermediate

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)		Photosystem II protein D1polymer33637291.51UniProt (D0FY08)Dunaliella salinaPSII D1 protein,Photosystem II Q(B) protein
2B
(B)		Photosystem II CP47 reaction center proteinpolymer48453321.51UniProt (A0A1C8XRM6)Dunaliella salinaPSII 47 kDa protein,Protein CP-47
3C
(V)		Photosystem II reaction center protein Psb30polymer333349.11UniProt (D0FY13)Dunaliella salinaPhotosystem II reaction center protein Ycf12
4D
(C)		Photosystem II CP43 reaction center proteinpolymer44949129.01UniProt (D0FXY3)Dunaliella salinaPSII 43 kDa protein,Protein CP-43
5E
(D)		Photosystem II D2 proteinpolymer34838965.41UniProt (A0A1C8XRK9)Dunaliella salinaPSII D2 protein,Photosystem Q(A) protein
6F
(E)		Cytochrome b559 subunit alphapolymer768743.81UniProt (D0FY01)Dunaliella salinaPSII reaction center subunit V
7G
(F)		Cytochrome b559 subunit betapolymer313549.31UniProt (A0A1C8XRP4)Dunaliella salinaPSII reaction center subunit VI
8H
(H)		Photosystem II reaction center protein Hpolymer677124.41UniProt (A0A1C8XRP3)Dunaliella salinaPSII-H,PsbH
9I
(I)		Photosystem II reaction center protein Ipolymer333743.41UniProt (D0FXX5)Dunaliella salinaPSII-I,PSII 4.8 kDa protein
10J
(J)		Photosystem II reaction center protein Jpolymer363725.41UniProt (A0A1C8XRM8)Dunaliella salinaPSII-J
11K
(K)		Photosystem II reaction center protein Kpolymer374160.01UniProt (D0FXX2)Dunaliella salinaPSII-K,PsbK
12L
(L)		Photosystem II reaction center protein Lpolymer364214.91UniProt (D0FY19)Dunaliella salinaPSII-L
13M
(M)		Photosystem II reaction center protein Mpolymer313320.01UniProt (D0FXZ3)Dunaliella salinaPSII-M
14N
(O)		PsbOpolymer23825874.91UniProt (A0A7S3QTM3)Dunaliella salina
15O
(P)		PsbPpolymer18720553.91UniProt (A0A9J4RF14)Dunaliella salina
16P
(T)		Photosystem II reaction center protein Tpolymer303478.21UniProt (D0FY04)Dunaliella salinaPSII-T,PsbT
17Q
(W)		PSII 6.1 kDa proteinpolymer454755.41UniProt (A0A9J4RF15)Dunaliella salina
18R
(X)		Photosystem II PsbXpolymer333202.81UniProt (A0A7S3VKF3)Dunaliella salina
19S
(Z)		Photosystem II reaction center protein Zpolymer616430.61UniProt (D0FXZ2)Dunaliella salinaPSII-Z,PsbZ
20T
(U)		Photosystem II reaction center protein U, PsbUpolymer283377.91Dunaliella salina
21U
(A)		CA-MN4-O5 CLUSTERnon-polymer339.81Chemie (OEX)
22V
(A)		FE (II) IONnon-polymer55.81Chemie (FE2)
PubChem (27284)
23W, X
(A)		CHLORIDE IONnon-polymer35.52Chemie (CL)
PubChem (312)
24BA, CC, EC, FC, HB...
(A, D, C, B)		CHLOROPHYLL Anon-polymer893.535Chemie (CLA)
25AA, DC
(A, D)		PHEOPHYTIN Anon-polymer871.22Chemie (PHO)
26AB, CA, GC, PC, UB...
(B, A, D, J, C)		BETA-CAROTENEnon-polymer536.98Chemie (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)
PubChem (92863347)
PubChem (92863348)
PubChem (6477957)
PubChem (100990628)
PubChem (101525094)
PubChem (101525095)
PubChem (9828626)
PubChem (10256668)
PubChem (12305639)
PubChem (12305640)
PubChem (12305642)
PubChem (12305644)
PubChem (12305647)
PubChem (12305652)
PubChem (146673260)
PubChem (152743364)
PubChem (124919639)
PubChem (160505766)
PubChem (129651951)
PubChem (132274419)
PubChem (145925599)
PubChem (159562859)
PubChem (172654026)
PubChem (172878405)
PubChem (173398668)
27DA, SC
(A, M)		1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROLnon-polymer795.12Chemie (SQD)
PubChem (25147486)
PubChem (25235342)
PubChem (42607399)
PubChem (159321)
PubChem (481096)
PubChem (5459390)
PubChem (102201395)
PubChem (134765349)
PubChem (9810997)
PubChem (9918745)
PubChem (10219110)
PubChem (10373133)
PubChem (14463145)
28AC, BC, CB, EA, GB...
(C, B, A, D, H)		1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDEnon-polymer787.28Chemie (LMG)
29FA
(A)		SODIUM IONnon-polymer23.01Chemie (NA)
PubChem (923)
30GA
(A)		BICARBONATE IONnon-polymer61.01Chemie (BCT)
PubChem (769)
31HA, IC, JC, LC, RC
(A, D, L)		1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLEnon-polymer723.05Chemie (LHG)
PubChem (46936292)
PubChem (446440)
PubChem (73416066)
PubChem (65144)
PubChem (9547104)
PubChem (13305396)
PubChem (11846227)
PubChem (138986743)
32BB
(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-polymer568.91Chemie (C7Z)
33DB, XB, YB, ZB
(B, C)		DIGALACTOSYL DIACYL GLYCEROL (DGDG)non-polymer949.34Chemie (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)
34EB
(B)		1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATEnon-polymer705.01Chemie (3PH)
PubChem (447938)
PubChem (86641)
PubChem (16211043)
35FB
(B)		DIACYL GLYCEROLnon-polymer625.01Chemie (DGA)
PubChem (102615)
PubChem (9543705)
PubChem (11285052)
36HC
(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-polymer749.21Chemie (PL9)
PubChem (23304240)
PubChem (20286)
PubChem (21881166)
PubChem (5375177)
PubChem (6323474)
PubChem (6325820)
PubChem (6433402)
37MC
(E)		PROTOPORPHYRIN IX CONTAINING FEnon-polymer616.51Chemie (HEM)
38NC
(H)		(3R)-beta,beta-caroten-3-olnon-polymer552.91Chemie (RRX)
PubChem (20056910)
PubChem (177443103)
PubChem (92111)
PubChem (182237)
PubChem (44554791)
PubChem (5316150)
PubChem (91496173)
PubChem (5281235)
PubChem (124934401)
PubChem (6384256)
PubChem (101088204)
PubChem (102330248)
PubChem (102330249)
PubChem (102330250)
PubChem (124934402)
PubChem (124934403)
PubChem (124934404)
PubChem (152743353)
PubChem (163007083)
PubChem (163007084)
PubChem (168433814)
PubChem (169423484)
39QC
(J)		DODECYL-ALPHA-D-MALTOSIDEnon-polymer510.61Chemie (LMU)
PubChem (16220143)
PubChem (24802120)
PubChem (25021193)
PubChem (44119948)
PubChem (114880)
PubChem (46936627)
PubChem (53393702)
PubChem (56845466)
PubChem (58112562)
PubChem (58253045)
PubChem (60087035)
PubChem (68322761)
PubChem (68338004)
PubChem (68441652)
PubChem (445456)
PubChem (70796428)
PubChem (70813879)
PubChem (70839937)
PubChem (75487624)
PubChem (59615220)
PubChem (3481630)
PubChem (2802066)
PubChem (89796216)
PubChem (91094859)
PubChem (90817611)
PubChem (91608950)
PubChem (95566087)
PubChem (102565427)
PubChem (95566088)
PubChem (95566089)
PubChem (95566090)
PubChem (96327540)
PubChem (97038234)
PubChem (97038235)
PubChem (97294875)
PubChem (98046621)
PubChem (98046622)
PubChem (98046623)
PubChem (100976848)
PubChem (101111379)
PubChem (101111381)
PubChem (102219025)
PubChem (117716045)
PubChem (117753833)
PubChem (118443377)
PubChem (9849225)
PubChem (123281924)
PubChem (10413991)
PubChem (124184997)
PubChem (124196217)
PubChem (124196220)
PubChem (140505128)
PubChem (153835411)
PubChem (155885597)
PubChem (126735853)
PubChem (126735860)
PubChem (169619620)
PubChem (173767704)
PubChem (173885518)
PubChem (129720403)
PubChem (134694723)
PubChem (140479759)
PubChem (140841257)
PubChem (154810097)
PubChem (159812235)
PubChem (163184859)
40TC, UC, VC, WC
(A, B, C, D)		waterwater18.011Chemie (HOH)
Sequence modifications
J: 7 - 42 (UniProt: A0A1C8XRM8)
PDBExternal DatabaseDetails
Leu 42Gln 42conflict
O: 62 - 299 (UniProt: A0A7S3QTM3)
PDBExternal DatabaseDetails
Asp 101Asn 101conflict
Lys 103Arg 103conflict
Asn 150Gly 150conflict
Asn 151Gly 151conflict
Glu 156Gln 156conflict
Asp 160Glu 160conflict
Ala 219Ser 219conflict
Thr 220Ser 220conflict
Ile 226Val 226conflict
Leu 240Val 240conflict
Ser 244Thr 244conflict
Gly 248Ser 248conflict
Thr 261Ala 261conflict
Ser 272Thr 272conflict
Ala 285Ser 285conflict
P: 58 - 244 (UniProt: A0A9J4RF14)
PDBExternal DatabaseDetails
Gln 96Glu 39conflict
Glu 100Asp 43conflict
Glu 107Ala 50conflict
Leu 116Val 59conflict
Val 119Ile 62conflict
Glu 120Ala 63conflict
Asp 121Gln 64conflict
Lys 122Asp 65conflict
Ser 123Thr 66conflict
Glu 129Gln 72conflict
Ala 130Asp 73conflict
Thr 133Ser 76conflict
Lys 147Arg 90conflict
Arg 164Lys 107conflict
Asn 167Ser 110conflict
Thr 191Ser 134conflict
W: 60 - 103 (UniProt: A0A9J4RF15)
PDBExternal DatabaseDetails
Gly 104-expression tag
X: 64 - 96 (UniProt: A0A7S3VKF3)
PDBExternal DatabaseDetails
Val 81Thr 120conflict
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains20
Total formula weight288311.5
Non-Polymers*Number of molecules77
Total formula weight57487.7
All*Total formula weight345799.2
*Water molecules are not included.

253389

PDB entries from 2026-05-13

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