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SummaryStructural detailsExperimental detailsFunctional detailsSequence NeighborHistoryDownloads

9KQB

PSII-FCPII supercomplex from haptophyte Chrysotila roscoffensis

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, C, NA, OA
(1, 7, 5, g)		Fucoxanthin chlorophyll a/c binding protein II (FCPII-1)polymer16618307.84Chrysotila roscoffensis
2B, J
(6, J)		Fucoxanthin chlorophyll a/c binding protein II (FCPII-5)polymer16718451.22Chrysotila roscoffensis
3D, R
(A, a)		Photosystem II protein D1polymer36039588.02UniProt (A0A7S4BZA9)Chrysotila roscoffensis
4E, S
(B, b)		Photosystem II CP47 reaction center proteinpolymer50956324.32UniProt (Q4G3C5)Chrysotila roscoffensisPSII 47 kDa protein,Protein CP-47
5F, T
(E, e)		Cytochrome b559 subunit alphapolymer829220.32UniProt (Q4G380)Chrysotila roscoffensisPSII reaction center subunit V
6G, U
(F, f)		Cytochrome b559 subunit betapolymer424858.72UniProt (Q4G381)Chrysotila roscoffensisPSII reaction center subunit VI
7H, V
(H, h)		Photosystem II reaction center protein H (psbH)polymer657259.62Chrysotila roscoffensis
8I, W
(I, i)		Photosystem II reaction center protein I (psbI)polymer384461.22Chrysotila roscoffensis
9K, X
(K, k)		Photosystem II reaction center protein K (psbK)polymer404461.42Chrysotila roscoffensis
10L, Y
(L, l)		Photosystem II reaction center protein Lpolymer384393.12UniProt (D9MYJ9)Chrysotila roscoffensisPSII-L
11M, Z
(M, m)		Photosystem II reaction center protein M (psbM)polymer13013414.62Chrysotila roscoffensis
12AA, N
(N, n)		Photosystem II reaction center protein Psb36polymer363459.02UniProt (A0A7S4C3N2)Chrysotila roscoffensis
13BA, O
(T, t)		Photosystem II reaction center protein Tpolymer323776.72UniProt (A0A3S6R2W1)Chrysotila roscoffensisPSII-T
14CA, P
(W, w)		Photosystem II reaction center protein W (psbW)polymer535643.12Chrysotila roscoffensis
15DA, Q
(X, x)		Photosystem II reaction center protein X (psbX)polymer363674.52Chrysotila roscoffensis
16EA, FA
(2, 8)		Fucoxanthin chlorophyll a/c binding protein II (FCPII-2)polymer22524920.72Chrysotila roscoffensis
17GA, HA
(D, d)		Photosystem II D2 proteinpolymer35139143.82UniProt (Q4G395)Chrysotila roscoffensisPSII D2 protein,Photosystem Q(A) protein
18IA, JA
(C, c)		Photosystem II CP43 reaction center proteinpolymer44548733.72UniProt (A0A075DWU3)Chrysotila roscoffensisPSII 43 kDa protein,Protein CP-43
19KA, LA
(9, 3)		Light harvesting proteinpolymer21623662.52UniProt (A0A7S4BJL5)Chrysotila roscoffensis
20MA, PA
(4, G)		Fucoxanthin chlorophyll a/c binding protein II (FCPII-4)polymer16718438.12Chrysotila roscoffensis
21AC, AD, AE, AH, AJ...
(7, B, J, 8, C...)		CHLOROPHYLL Anon-polymer893.5156Chemie (CLA)
22AB, CL, FC, SL
(1, 5, 7, g)		(3S,3'R,5R,6S,7cis)-7',8'-didehydro-5,6-dihydro-5,6-epoxy-beta,beta-carotene-3,3'-diolnon-polymer582.94Chemie (DD6)
PubChem (14160123)
PubChem (72964028)
PubChem (6449888)
PubChem (10579169)
PubChem (11621213)
PubChem (102007228)
PubChem (10817096)
PubChem (137349167)
PubChem (172636470)
PubChem (162909187)
PubChem (172781022)
23BB, CB, DB, DL, EL...
(1, 5, G, 8, 7...)		(3S,3'S,5R,5'R,6S,6'R,8'R)-3,5'-dihydroxy-8-oxo-6',7'-didehydro-5,5',6,6',7,8-hexahydro-5,6-epoxy-beta,beta-caroten-3'- yl acetatenon-polymer658.928Chemie (A86)
PubChem (21776532)
PubChem (91530)
PubChem (46781664)
PubChem (541529)
PubChem (59370904)
PubChem (59438846)
PubChem (177442568)
PubChem (89808300)
PubChem (90784335)
PubChem (10009558)
PubChem (88873479)
PubChem (91266697)
PubChem (15559433)
PubChem (15559434)
PubChem (15559435)
PubChem (5281239)
PubChem (101608998)
PubChem (102200897)
PubChem (5364094)
PubChem (124298579)
PubChem (124298578)
PubChem (124298576)
PubChem (102200898)
PubChem (102232483)
PubChem (125183403)
PubChem (9961263)
PubChem (123264561)
PubChem (124298577)
PubChem (140222158)
PubChem (15559432)
PubChem (162962337)
PubChem (163285374)
PubChem (138115313)
PubChem (140222160)
PubChem (154828419)
PubChem (162962338)
PubChem (162962339)
PubChem (162962340)
PubChem (162962341)
PubChem (172812670)
24AK, BK, EB, FB, FL...
(9, 1, 5, G, 3...)		Chlorophyll c1non-polymer610.936Chemie (KC1)
25BG, BJ, CG, EJ, FG...
(h, C, c, m, 1...)		BETA-CAROTENEnon-polymer536.918Chemie (BCR)
PubChem (573)
PubChem (21672398)
PubChem (176490061)
PubChem (177696266)
PubChem (46783370)
PubChem (46846294)
PubChem (54603957)
PubChem (54612003)
PubChem (5315709)
PubChem (5353436)
PubChem (5356616)
PubChem (5927371)
PubChem (86765360)
PubChem (6477957)
PubChem (9828626)
PubChem (91827292)
PubChem (10256668)
PubChem (92863346)
PubChem (92863347)
PubChem (92863348)
PubChem (12305639)
PubChem (12305640)
PubChem (12305642)
PubChem (12305644)
PubChem (12305647)
PubChem (12305652)
PubChem (5280489)
PubChem (92863345)
PubChem (100990628)
PubChem (101525094)
PubChem (101525095)
PubChem (124919640)
PubChem (124919639)
PubChem (129651951)
PubChem (132274419)
PubChem (146673260)
PubChem (152743364)
PubChem (160505766)
PubChem (145925599)
PubChem (159562859)
PubChem (172654026)
PubChem (172878405)
PubChem (173398668)
26EI, NC, QH, UE
(d, A, D, a)		PHEOPHYTIN Anon-polymer871.24Chemie (PHO)
27DI, EG, KI, QC, RE...
(d, l, A, a, D...)		1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLEnon-polymer723.08Chemie (LHG)
PubChem (446440)
PubChem (46936292)
PubChem (73416066)
PubChem (65144)
PubChem (9547104)
PubChem (11846227)
PubChem (13305396)
PubChem (138986743)
28AG, AI, LD, LE, MD...
(f, D, B, L, M...)		1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDEnon-polymer787.221Chemie (LMG)
29BI, IL, JL, PH, SC...
(D, 5, g, 8, A...)		DODECYL-ALPHA-D-MALTOSIDEnon-polymer510.69Chemie (LMU)
PubChem (16220143)
PubChem (114880)
PubChem (24802120)
PubChem (25021193)
PubChem (44119948)
PubChem (445456)
PubChem (46936627)
PubChem (53393702)
PubChem (56845466)
PubChem (3481630)
PubChem (58112562)
PubChem (58253045)
PubChem (60087035)
PubChem (59615220)
PubChem (68322761)
PubChem (68338004)
PubChem (68441652)
PubChem (70796428)
PubChem (70813879)
PubChem (70839937)
PubChem (2802066)
PubChem (75487624)
PubChem (89796216)
PubChem (9849225)
PubChem (91094859)
PubChem (91608950)
PubChem (10413991)
PubChem (90817611)
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 (95566087)
PubChem (102565427)
PubChem (102219025)
PubChem (117716045)
PubChem (117753833)
PubChem (118443377)
PubChem (123281924)
PubChem (124184997)
PubChem (124196217)
PubChem (124196220)
PubChem (126735853)
PubChem (126735860)
PubChem (129720403)
PubChem (140505128)
PubChem (153835411)
PubChem (134694723)
PubChem (155885597)
PubChem (140479759)
PubChem (140841257)
PubChem (169619620)
PubChem (154810097)
PubChem (159812235)
PubChem (173767704)
PubChem (173885518)
PubChem (163184859)
30CJ, DG, DJ, QD, TJ...
(C, h, B, c, H...)		DIGALACTOSYL DIACYL GLYCEROL (DGDG)non-polymer949.38Chemie (DGD)
PubChem (24865462)
PubChem (24865463)
PubChem (448441)
PubChem (50904896)
PubChem (53480668)
PubChem (46936671)
PubChem (447899)
PubChem (4629344)
PubChem (15991538)
PubChem (134746152)
PubChem (154573294)
PubChem (140529801)
PubChem (171123158)
31AF, NI, QE, RD, SD
(b, C, X, B)		1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROLnon-polymer795.15Chemie (SQD)
PubChem (25147486)
PubChem (25235342)
PubChem (42607399)
PubChem (5459390)
PubChem (159321)
PubChem (9810997)
PubChem (9918745)
PubChem (481096)
PubChem (10219110)
PubChem (10373133)
PubChem (14463145)
PubChem (102201395)
PubChem (134765349)
32UD, ZF
(E, f)		PROTOPORPHYRIN IX CONTAINING FEnon-polymer616.52Chemie (HEM)
33CI, RH
(d, D)		BICARBONATE IONnon-polymer61.02Chemie (BCT)
PubChem (769)
34LI, UH
(d, D)		FE (II) IONnon-polymer55.82Chemie (FE2)
PubChem (27284)
35JI, YH
(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)
PubChem (20286)
PubChem (23304240)
PubChem (21881166)
PubChem (5375177)
PubChem (6323474)
PubChem (6325820)
PubChem (6433402)
36AN, BN, CN, DN, EN...
(x, 2, D, d, C...)		waterwater18.0181Chemie (HOH)
Sequence modifications
B, b: 1 - 509 (UniProt: Q4G3C5)
PDBExternal DatabaseDetails
Leu 106Met 106conflict
Ala 146Ser 146conflict
Ala 161Thr 161conflict
Val 174Ile 174conflict
Pro 187Ala 187conflict
Ile 210Leu 210conflict
Ala 290Ser 290conflict
Ile 292Leu 292conflict
D, d: 1 - 351 (UniProt: Q4G395)
PDBExternal DatabaseDetails
Ser 282Ala 282conflict
Leu 283Ile 283conflict
Ser 294Ala 294conflict
C, c: 1 - 445 (UniProt: A0A075DWU3)
PDBExternal DatabaseDetails
Asp 79Asn 105conflict
Ser 144Cys 170conflict
Ile 170Val 196conflict
Thr 172Ser 198conflict
Val 253Gly 279conflict
Ser 259Ala 285conflict
Thr 399Cys 425conflict
Thr 400Cys 426conflict
9, 3: 1 - 206 (UniProt: A0A7S4BJL5)
PDBExternal DatabaseDetails
Leu 8Phe 8conflict
Met 77Ile 77conflict
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains42
Total formula weight741000.2
Non-Polymers*Number of molecules305
Total formula weight236752.1
All*Total formula weight977752.4
*Water molecules are not included.

251422

PDB entries from 2026-04-01

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