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9LK5

The structure of Lhcb8-C2S2 PSII-LHCII supercomplex from Arabidopsis thaliana

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, W
(A, a)
Photosystem II protein D1polymer35338961.32UniProt (P83755)
Pfam (PF00124)
Arabidopsis thaliana (thale cress)PSII D1 protein,Photosystem II Q(B) protein
2B, X
(B, b)
Photosystem II CP47 reaction center proteinpolymer50856091.82UniProt (P56777)
Pfam (PF00421)
Arabidopsis thaliana (thale cress)PSII 47 kDa protein,Protein CP-47
3C, Y
(C, c)
Photosystem II CP43 reaction center proteinpolymer47351915.52UniProt (P56778)
Pfam (PF00421)
Arabidopsis thaliana (thale cress)PSII 43 kDa protein,Protein CP-43
4D, Z
(D, d)
Photosystem II D2 proteinpolymer35339575.32UniProt (P56761)
Pfam (PF00124)
Arabidopsis thaliana (thale cress)PSII D2 protein,Photosystem Q(A) protein
5AA, E
(E, e)
Cytochrome b559 subunit alphapolymer839393.52UniProt (P56779)
Pfam (PF00283)
Pfam (PF00284)
Arabidopsis thaliana (thale cress)PSII reaction center subunit V
6BA, F
(F, f)
Cytochrome b559 subunit betapolymer394428.22UniProt (P62095)
Pfam (PF00283)
Arabidopsis thaliana (thale cress)PSII reaction center subunit VI
7CA, G, N, RA
(G, N, g, n)
Chlorophyll a-b binding protein 2, chloroplasticpolymer26728251.04UniProt (P0CJ48)
Pfam (PF00504)
Arabidopsis thaliana (thale cress)Chlorophyll a-b protein 165,CAB-165,LHCII type I CAB-2
8DA, H
(H, h)
Photosystem II reaction center protein Hpolymer737706.92UniProt (P56780)
Pfam (PF00737)
Arabidopsis thaliana (thale cress)PSII-H,Photosystem II 10 kDa phosphoprotein
9EA, I
(I, i)
Photosystem II reaction center protein Ipolymer364170.92UniProt (P62100)
Pfam (PF02532)
Arabidopsis thaliana (thale cress)PSII-I,PSII 4.8 kDa protein
10FA, J
(J, j)
Photosystem II reaction center protein Jpolymer404117.82UniProt (P56781)
Pfam (PF01788)
Arabidopsis thaliana (thale cress)PSII-J
11GA, K
(K, k)
Photosystem II reaction center protein Kpolymer616977.42UniProt (P56782)
Pfam (PF02533)
Arabidopsis thaliana (thale cress)PSII-K
12HA, L
(L, l)
Photosystem II reaction center protein Lpolymer384471.12UniProt (P60129)
Pfam (PF02419)
Arabidopsis thaliana (thale cress)PSII-L
13IA, M
(M, m)
Photosystem II reaction center protein Mpolymer343783.52UniProt (P62109)
Pfam (PF05151)
Arabidopsis thaliana (thale cress)PSII-M
14JA, O
(O, o)
Oxygen-evolving enhancer protein 1-1, chloroplasticpolymer33235180.32UniProt (P23321)
Pfam (PF01716)
Arabidopsis thaliana (thale cress)OEE1,33 kDa subunit of oxygen evolving system of photosystem II,33 kDa thylakoid membrane protein,Manganese-stabilizing protein 1,MSP-1,OEC 33 kDa subunit
15LA, P
(S, s)
Chlorophyll a-b binding protein CP26, chloroplasticpolymer28030187.62UniProt (Q9XF89)
Pfam (PF00504)
Arabidopsis thaliana (thale cress)LHCB5,LHCIIc,Light-harvesting complex II protein 5
16MA, Q
(T, t)
Photosystem II reaction center protein Tpolymer333825.62UniProt (P61839)
Pfam (PF01405)
Arabidopsis thaliana (thale cress)PSII-T
17NA, R
(U, u)
Photosystem II 5 kDa protein, chloroplasticpolymer10311042.92UniProt (Q39195)Arabidopsis thaliana (thale cress)PSII-T,Nuclear encoded psbT,PsbTn
18OA, S
(W, w)
Photosystem II reaction center W protein, chloroplasticpolymer13313685.82UniProt (Q39194)
Pfam (PF07123)
Arabidopsis thaliana (thale cress)PSII 6.1 kDa protein
19PA, T
(X, x)
(thale cress) hypothetical proteinpolymer11611826.02UniProt (A0A7G2E9B1)
Pfam (PF06596)
Arabidopsis thaliana (thale cress)
20SA, U
(Y, y)
Chlorophyll a-b binding protein 2.2, chloroplasticpolymer26528644.42UniProt (Q9S7J7)
Pfam (PF00504)
Arabidopsis thaliana (thale cress)Photosystem II light harvesting complex gene 2.2,Protein LIGHT-HARVESTING CHLOROPHYLL B-BINDING 2.2
21QA, V
(Z, z)
Photosystem II reaction center protein Zpolymer626569.82UniProt (P56790)
Pfam (PF01737)
Arabidopsis thaliana (thale cress)PSII-Z
22KA, TA
(r, R)
Chlorophyll a-b binding protein CP29.3, chloroplasticpolymer28631297.52UniProt (Q9S7W1)
Pfam (PF00504)
Arabidopsis thaliana (thale cress)LHCB4.3,LHCII protein 4.3
23AJ, AL, BD, BG, BI...
(d, s, D, Y, c...)
CHLOROPHYLL Anon-polymer893.5154Chemie (CLA)
24CD, TG, UG, WA
(D, a, A)
PHEOPHYTIN Anon-polymer871.24Chemie (PHO)
25BJ, CK, DK, FD, GE...
(d, h, k, D, H...)
BETA-CAROTENEnon-polymer536.920Chemie (BCR)
26BC, CH, EK, KE, UI...
(B, b, l, L, c...)
1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROLnon-polymer795.18Chemie (SQD)
27AB, ZG
(A, a)
BICARBONATE IONnon-polymer61.02Chemie (BCT)
28AC, BB, CC, GJ, KD...
(B, A, d, D, c...)
DIGALACTOSYL DIACYL GLYCEROL (DGDG)non-polymer949.38Chemie (DGD)
29AH, CB
(a, A)
FE (II) IONnon-polymer55.82Chemie (FE2)
30BH, DF, EC, FJ, JD...
(b, S, C, d, D...)
1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDEnon-polymer787.214Chemie (LMG)
31AI, AK, CF, CN, DC...
(b, g, N, y, B...)
1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLEnon-polymer723.028Chemie (LHG)
32AD, OL, TI, VF, WI...
(C, s, c, S)
DECYL-BETA-D-MALTOPYRANOSIDEnon-polymer482.66Chemie (DMU)
33CJ, GD
(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-BENZOQUINONEnon-polymer749.22Chemie (PL9)
34HJ, LD
(f, F)
PROTOPORPHYRIN IX CONTAINING FEnon-polymer616.52Chemie (HEM)
35AG, AM, BL, BM, CL...
(Y, n, s, S, g...)
CHLOROPHYLL Bnon-polymer907.550Chemie (CHL)
36AE, AF, AN, BE, BN...
(G, N, y, n, s...)
(3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOLnon-polymer568.918Chemie (LUT)
37BK, CE, FE, LM, RN...
(g, G, y, R, r...)
(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-polymer600.98Chemie (XAT)
38BF, DE, DN, JM, ML...
(N, G, R, n, s...)
(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-polymer600.910Chemie (NEX)
39QL, XF
(w, W)
RRR-ALPHA-TOCOPHERYLQUINONEnon-polymer446.72Chemie (VTQ)
Sequence modifications
r, R: 1 - 276 (UniProt: Q9S7W1)
PDBExternal DatabaseDetails
Gly 277-expression tag
Gly 278-expression tag
Gly 279-expression tag
Gly 280-expression tag
His 281-expression tag
His 282-expression tag
His 283-expression tag
His 284-expression tag
His 285-expression tag
His 286-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains46
Total formula weight920710.2
Non-Polymers*Number of molecules338
Total formula weight270221.1
All*Total formula weight1190931.2
*Water molecules are not included.

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PDB entries from 2025-10-08

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