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, a	PsbA	polymer	333	36951.1	2	Pfam (PF00124) UniProt (by SIFTS) (A0A8F5GJ32) In PDB	Stephanocyclus meneghinianus
2	B, b	PsbB	polymer	481	53505.0	2	Pfam (PF00421) UniProt (by SIFTS) (A0A679C6E3) In PDB	Stephanocyclus meneghinianus
3	C, c	PsbC	polymer	450	49357.3	2	Pfam (PF00421) UniProt (by SIFTS) (A0A8F5GHI6) In PDB	Stephanocyclus meneghinianus
4	D, d	PsbD	polymer	340	37826.1	2	Pfam (PF00124) UniProt (by SIFTS) (A0A679C012) In PDB	Stephanocyclus meneghinianus
5	E, e	PsbE	polymer	75	8687.8	2	Pfam (PF00283) Pfam (PF00284) UniProt (by SIFTS) (A0A679C209) In PDB	Stephanocyclus meneghinianus
6	F, f	PsbF	polymer	31	3555.3	2	Pfam (PF00283) UniProt (by SIFTS) (A0T0U1) In PDB	Stephanocyclus meneghinianus
7	H, h	PsbH	polymer	65	7188.5	2	Pfam (PF00737) UniProt (by SIFTS) (B7XBY7) In PDB	Stephanocyclus meneghinianus
8	I, i	PsbI	polymer	34	3940.7	2	Pfam (PF02532) UniProt (by SIFTS) (A0A679BVT8) In PDB	Stephanocyclus meneghinianus
9	J, j	PsbJ	polymer	34	3487.1	2	Pfam (PF01788) UniProt (by SIFTS) (A0T0T9) In PDB	Stephanocyclus meneghinianus
10	K, k	PsbK	polymer	37	4225.1	2	Pfam (PF02533) UniProt (by SIFTS) (A0A2H5N031) In PDB	Stephanocyclus meneghinianus
11	L, l	PsbL	polymer	37	4235.9	2	Pfam (PF02419) UniProt (by SIFTS) (A0A151DYG7) In PDB	Stephanocyclus meneghinianus
12	M, m	PsbM	polymer	41	4358.0	2	UniProt (by SIFTS) (A0A679C2A0) In PDB	Stephanocyclus meneghinianus
13	N, n	Psb34	polymer	30	2571.2	2		Stephanocyclus meneghinianus
14	O, o	PsbO	polymer	248	26749.3	2	Pfam (PF01716) UniProt (by SIFTS) (B6ZHE8) In PDB	Stephanocyclus meneghinianus
15	Q, q	PsbQ'	polymer	145	16001.9	2	UniProt (by SIFTS) (B6ZHE9) In PDB	Stephanocyclus meneghinianus
16	T, t	PsbT	polymer	29	3441.2	2	Pfam (PF01405) UniProt (by SIFTS) (A0A679C6E6) In PDB	Stephanocyclus meneghinianus
17	U, u	PsbU	polymer	92	10010.3	2	Pfam (PF06514) UniProt (by SIFTS) (B6ZHF0) In PDB	Stephanocyclus meneghinianus
18	V, v	PsbV	polymer	136	14757.7	2	Pfam (PF14495) UniProt (by SIFTS) (A0A8F5GGT9) In PDB	Stephanocyclus meneghinianus
19	W, w	PsbW	polymer	50	5606.4	2		Stephanocyclus meneghinianus
20	X, x	PsbX	polymer	34	3389.1	2	Pfam (PF06596) UniProt (by SIFTS) (B6ZHF2) In PDB	Stephanocyclus meneghinianus
21	Y, y	PsbY	polymer	33	3634.3	2	Pfam (PF06298) UniProt (by SIFTS) (A0T0V3) In PDB	Stephanocyclus meneghinianus
22	Z, z	PsbZ	polymer	59	6233.3	2	Pfam (PF01737) UniProt (by SIFTS) (A0T0T3) In PDB	Stephanocyclus meneghinianus
23	5, 0	FCPII-G, fucoxanthin chlorophyll a/c binding protein	polymer	169	18512.0	2		Stephanocyclus meneghinianus
24	7, 2	FCPII-H2, fucoxanthin chlorophyll a/c binding protein	polymer	164	18251.7	2		Stephanocyclus meneghinianus
25	6, 1	FCPII-H1, fucoxanthin chlorophyll a/c binding protein	polymer	164	18085.5	2	Pfam (PF00504) UniProt (by SIFTS) (B8BX93) In PDB	Stephanocyclus meneghinianus
26	p, P	FCPII-I, fucoxanthin chlorophyll a/c binding protein	polymer	214	23279.2	2	Pfam (PF00504) UniProt (by SIFTS) (B8BUU4) In PDB	Stephanocyclus meneghinianus
27	4, 9	FCPII-K, fucoxanthin chlorophyll a/c binding protein	polymer	153	13039.1	2		Stephanocyclus meneghinianus
28	3, 8	FCPII-J, fucoxanthin chlorophyll a/c binding protein	polymer	163	17850.2	2	Pfam (PF00504) UniProt (by SIFTS) (B8BVI1) In PDB	Stephanocyclus meneghinianus
29	A, a	CA-MN4-O5 CLUSTER	non-polymer		339.8	2	Chemie (OEX)
30	A, a	FE (II) ION	non-polymer		55.8	2	Chemie (FE2)
31	B, C, b, c, 6...	CHLOROPHYLL A	non-polymer		893.5	206	Chemie (CLA)
32	A, a	PHEOPHYTIN A	non-polymer		871.2	4	Chemie (PHO)
33	K, C, k, c, B...	BETA-CAROTENE	non-polymer		536.9	20	Chemie (BCR)
34	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)
35	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)
36	h, B, A, D, b...	1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE	non-polymer		723.0	14	Chemie (LHG)
37	M, j, m, W, Y...	1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE	non-polymer		787.2	22	Chemie (LMG)
38	C, c	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
39	C, c, H, h	DIGALACTOSYL DIACYL GLYCEROL (DGDG)	non-polymer		949.3	8	Chemie (DGD)
40	D, d	BICARBONATE ION	non-polymer		61.0	2	Chemie (BCT)
41	V, v, F, f	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	4	Chemie (HEM)
42	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)
43	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)
44	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)

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.