8J5K

Structural insights into photosystem II supercomplex and trimeric FCP antennae of a centric diatom Cyclotella meneghiniana

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, W (A, a)	PsbA	polymer	333	36951.1	2	UniProt (by SIFTS) (A0A8F5GJ32)	Stephanocyclus meneghinianus
2	B, X (B, b)	PsbB	polymer	481	53505.0	2	UniProt (by SIFTS) (A0A679C6E3)	Stephanocyclus meneghinianus
3	C, Y (C, c)	PsbC	polymer	450	49357.3	2	UniProt (by SIFTS) (A0A8F5GHI6)	Stephanocyclus meneghinianus
4	D, Z (D, d)	PsbD	polymer	340	37826.1	2	UniProt (by SIFTS) (A0A679C012)	Stephanocyclus meneghinianus
5	AA, E (E, e)	PsbE	polymer	75	8687.8	2	UniProt (by SIFTS) (A0A679C209)	Stephanocyclus meneghinianus
6	BA, F (F, f)	PsbF	polymer	31	3555.3	2	UniProt (by SIFTS) (A0T0U1)	Stephanocyclus meneghinianus
7	CA, G (H, h)	PsbH	polymer	65	7188.5	2	UniProt (by SIFTS) (B7XBY7)	Stephanocyclus meneghinianus
8	DA, H (I, i)	PsbI	polymer	34	3940.7	2	UniProt (by SIFTS) (A0A679BVT8)	Stephanocyclus meneghinianus
9	EA, I (J, j)	PsbJ	polymer	34	3487.1	2	UniProt (by SIFTS) (A0T0T9)	Stephanocyclus meneghinianus
10	FA, J (K, k)	PsbK	polymer	37	4225.1	2	Pfam (PF02533) UniProt (by SIFTS) (A0A2H5N031)	Stephanocyclus meneghinianus
11	GA, K (L, l)	PsbL	polymer	37	4235.9	2	UniProt (by SIFTS) (A0ACD6B9Z3)	Stephanocyclus meneghinianus
12	HA, L (M, m)	PsbM	polymer	41	4358.0	2	UniProt (by SIFTS) (A0A679C2A0)	Stephanocyclus meneghinianus
13	IA, M (N, n)	Psb34	polymer	30	2571.2	2		Stephanocyclus meneghinianus
14	JA, N (O, o)	PsbO	polymer	248	26749.3	2	UniProt (by SIFTS) (B6ZHE8)	Stephanocyclus meneghinianus
15	KA, O (Q, q)	PsbQ'	polymer	145	16001.9	2	UniProt (by SIFTS) (B6ZHE9)	Stephanocyclus meneghinianus
16	LA, P (T, t)	PsbT	polymer	29	3441.2	2	UniProt (by SIFTS) (A0A679C6E6)	Stephanocyclus meneghinianus
17	MA, Q (U, u)	PsbU	polymer	92	10010.3	2	UniProt (by SIFTS) (B6ZHF0)	Stephanocyclus meneghinianus
18	NA, R (V, v)	PsbV	polymer	136	14757.7	2	UniProt (by SIFTS) (A0A8F5GGT9)	Stephanocyclus meneghinianus
19	OA, S (W, w)	PsbW	polymer	50	5606.4	2		Stephanocyclus meneghinianus
20	PA, T (X, x)	PsbX	polymer	34	3389.1	2	UniProt (by SIFTS) (B6ZHF2)	Stephanocyclus meneghinianus
21	QA, U (Y, y)	PsbY	polymer	33	3634.3	2	UniProt (by SIFTS) (A0T0V3)	Stephanocyclus meneghinianus
22	RA, V (Z, z)	PsbZ	polymer	59	6233.3	2	Pfam (PF01737) UniProt (by SIFTS) (A0T0T3)	Stephanocyclus meneghinianus
23	BB, SA (5, 0)	FCPII-G, fucoxanthin chlorophyll a/c binding protein	polymer	169	18512.0	2		Stephanocyclus meneghinianus
24	CB, TA (7, 2)	FCPII-H2, fucoxanthin chlorophyll a/c binding protein	polymer	164	18251.7	2		Stephanocyclus meneghinianus
25	DB, UA (6, 1)	FCPII-H1, fucoxanthin chlorophyll a/c binding protein	polymer	164	18085.5	2	Pfam (PF00504) UniProt (by SIFTS) (B8BX93)	Stephanocyclus meneghinianus
26	VA, YA (p, P)	FCPII-I, fucoxanthin chlorophyll a/c binding protein	polymer	214	23279.2	2	Pfam (PF00504) UniProt (by SIFTS) (B8BUU4)	Stephanocyclus meneghinianus
27	WA, ZA (4, 9)	FCPII-K, fucoxanthin chlorophyll a/c binding protein	polymer	153	13039.1	2		Stephanocyclus meneghinianus
28	AB, XA (3, 8)	FCPII-J, fucoxanthin chlorophyll a/c binding protein	polymer	163	17850.2	2	Pfam (PF00504) UniProt (by SIFTS) (B8BVI1)	Stephanocyclus meneghinianus
29	EB, IE (A, a)	CA-MN4-O5 CLUSTER	non-polymer		339.8	2	Chemie (OEX)
30	FB, JE (A, a)	FE (II) ION	non-polymer		55.8	2	Chemie (FE2) PubChem (27284)
31	AC, AD, AF, AG, AJ... (B, C, b, c, 6...)	CHLOROPHYLL A	non-polymer		893.5	206	Chemie (CLA)
32	IB, JB, ME, NE (A, a)	PHEOPHYTIN A	non-polymer		871.2	4	Chemie (PHO)
33	AE, CD, CH, DD, ED... (K, C, k, c, B...)	BETA-CAROTENE	non-polymer		536.9	20	Chemie (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)
34	MB, MC, NC, OB, QE... (A, B, a, b, 0...)	1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL	non-polymer		795.1	8	Chemie (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)
35	NB, OD, QG, RE (A, D, d, a)	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	4	Chemie (PL9) PubChem (23304240) PubChem (20286) PubChem (21881166) PubChem (5375177) PubChem (6323474) PubChem (6325820) PubChem (6433402)
36	AH, LC, PB, PD, PF... (h, B, A, D, b...)	1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE	non-polymer		723.0	14	Chemie (LHG) PubChem (46936292) PubChem (446440) PubChem (73416066) PubChem (65144) PubChem (9547104) PubChem (13305396) PubChem (11846227) PubChem (138986743)
37	BE, BH, CE, DH, EE... (M, j, m, W, Y...)	1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE	non-polymer		787.2	22	Chemie (LMG)
38	OC, QF (C, c)	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL) PubChem (312)
39	FD, GD, HD, HG, IG... (C, c, H, h)	DIGALACTOSYL DIACYL GLYCEROL (DGDG)	non-polymer		949.3	8	Chemie (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)
40	KD, MG (D, d)	BICARBONATE ION	non-polymer		61.0	2	Chemie (BCT) PubChem (769)
41	DE, FH, VD, XG (V, v, F, f)	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	4	Chemie (HEM)
42	AI, BI, CI, CL, EL... (5, 7, P, 9, 3...)	(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 acetate	non-polymer		658.9	24	Chemie (A86) PubChem (21776532) PubChem (91530) PubChem (46781664) PubChem (541529) PubChem (59370904) PubChem (59438846) PubChem (177442568) PubChem (89808300) PubChem (90784335) PubChem (88873479) PubChem (91266697) PubChem (5281239) PubChem (101608998) PubChem (102200897) PubChem (5364094) PubChem (124298579) PubChem (124298578) PubChem (124298576) PubChem (125183403) PubChem (9961263) PubChem (102200898) PubChem (102232483) PubChem (10009558) PubChem (123264561) PubChem (124298577) PubChem (140222158) PubChem (15559432) PubChem (15559433) PubChem (15559434) PubChem (15559435) PubChem (162962337) PubChem (163285374) PubChem (138115313) PubChem (140222160) PubChem (154828419) PubChem (162962338) PubChem (162962339) PubChem (162962340) PubChem (162962341) PubChem (172812670)
43	GM, LH (0, 5)	(1~{R})-3,5,5-trimethyl-4-[(1~{E},3~{E},5~{E},7~{E},9~{E},11~{E},13~{E},15~{E})-3,7,12,16-tetramethyl-18-[(4~{R})-2,6,6-trimethyl-4-oxidanyl-cyclohexen-1-yl]octadeca-1,3,5,7,9,11,13,15-octaen-17-ynyl]cyclohex-3-en-1-ol	non-polymer		566.9	2	Chemie (ET4) PubChem (78410114) PubChem (90471431) PubChem (6440986) PubChem (12312961) PubChem (11124618) PubChem (172729082) PubChem (162943841) PubChem (162943842)
44	DI, DL, EI, HK, ON... (7, P, 3, 1, p...)	(3S,3'R,5R,6S,7cis)-7',8'-didehydro-5,6-dihydro-5,6-epoxy-beta,beta-carotene-3,3'-diol	non-polymer		582.9	12	Chemie (DD6) PubChem (72964028) PubChem (14160123) PubChem (102007228) PubChem (10817096) PubChem (6449888) PubChem (10579169) PubChem (11621213) PubChem (172636470) PubChem (137349167) PubChem (162909187) PubChem (172781022)

Contents of the asymmetric unit

Polymers	Number of chains	56
	Total formula weight	837460.3
Non-Polymers*	Number of molecules	336
	Total formula weight	270064.1
All*	Total formula weight	1107524.4

*Water molecules are not included.