6J3Y

Structure of C2S2-type PSII-FCPII supercomplex from diatom

This is a non-PDB format compatible entry.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, Y (A, a)	Photosystem II reaction center protein D1	polymer	344	38183.5	2		Chaetoceros gracilis
2	B, Z (B, b)	Photosystem II chlorophyll protein CP47	polymer	509	56475.3	2		Chaetoceros gracilis
3	AA, C (C, c)	Photosystem II chlorophyll protein CP43	polymer	471	51947.3	2		Chaetoceros gracilis
4	BA, D (D, d)	Photosystem II reaction center protein D2	polymer	351	39069.5	2		Chaetoceros gracilis
5	CA, E (E, e)	Cytochrome b559 subunit alpha	polymer	84	9507.7	2		Chaetoceros gracilis
6	DA, F (F, f)	Cytochrome b559 subunit beta	polymer	43	4912.8	2		Chaetoceros gracilis
7	EA, G (H, h)	Photosystem II reaction center protein H	polymer	67	7418.8	2	UniProt (B7XBY7) Pfam (PF00737)	Chaetoceros gracilis	PSII-H
8	FA, H (I, i)	Photosystem II reaction center protein I	polymer	38	4427.2	2		Chaetoceros gracilis
9	GA, I (J, j)	Photosystem II reaction center protein J	polymer	39	4093.8	2		Chaetoceros gracilis
10	HA, J (K, k)	Photosystem II reaction center protein K	polymer	44	4978.0	2		Chaetoceros gracilis
11	IA, K (L, l)	Photosystem II reaction center protein L	polymer	38	4367.1	2		Chaetoceros gracilis
12	JA, L (M, m)	Photosystem II reaction center protein M	polymer	131	14180.4	2		Chaetoceros gracilis
13	KA, M (O, o)	Extrinsic protein in photosystem II	polymer	248	26762.3	2	UniProt (B6ZHE8) Pfam (PF01716)	Chaetoceros gracilis	Extrinsic protein O of oxygen-evolving complex
14	LA, N (T, t)	Photosystem II reaction center protein T	polymer	31	3711.5	2		Chaetoceros gracilis
15	MA, O (U, u)	Extrinsic protein in photosystem II	polymer	93	10137.5	2	UniProt (B6ZHF0) Pfam (PF06514)	Chaetoceros gracilis	Extrinsic protein U of oxygen-evolving complex
16	NA, P (V, v)	Cytochrome c-550	polymer	137	14893.8	2	UniProt (B6ZHF4) Pfam (PF14495)	Chaetoceros gracilis	Extrinsic protein V of oxygen-evolving complex,Cytochrome c550
17	OA, Q (Y, y)	Photosystem II reaction center protein Ycf12	polymer	34	3609.5	2		Chaetoceros gracilis
18	PA, R (X, x)	Photosystem II reaction center X protein	polymer	38	3859.6	2	UniProt (B6ZHF2) Pfam (PF06596)	Chaetoceros gracilis	Photosystem II reaction center protein X
19	QA, S (Z, z)	Photosystem II reaction center protein Z	polymer	61	6528.9	2		Chaetoceros gracilis
20	RA, T (Q, q)	Extrinsic protein in photosystem II	polymer	155	17088.1	2	UniProt (B6ZHE9)	Chaetoceros gracilis	Extrinsic protein Q of oxygen-evolving complex
21	SA, U (W, w)	Photosystem II reaction center protein W	polymer	72	7848.7	2		Chaetoceros gracilis
22	TA, V (0, 5)	Unknown protein 0	polymer	31	2656.3	2		Chaetoceros gracilis
23	UA, W (1, 6)	Unknown protein 1	polymer	30	2571.2	2		Chaetoceros gracilis
24	VA, X (2, 7)	Unknown protein 2	polymer	10	869.1	2		Chaetoceros gracilis
25	AB, BB, CB, DB, WA... (11, 12, 13, 14, 31...)	Fucoxanthin chlorophyll a/c-binding protein Lhcf1, FCP1	polymer	207	22098.2	8		Chaetoceros gracilis
26	DE, EB (a, A)	FE (II) ION	non-polymer		55.8	2	Chemie (FE2)
27	AC, AF, AH, AI, AL... (B, b, w, 12, 33...)	CHLOROPHYLL A	non-polymer		893.5	158	Chemie (CLA)
28	EG, FE, GB, GD (d, a, A, D)	PHEOPHYTIN A	non-polymer		871.2	4	Chemie (PHO)
29	BF, BG, CC, CF, DC... (b, c, B, C, a...)	BETA-CAROTENE	non-polymer		536.9	24	Chemie (BCR)
30	FF, GC, IE, JB, PG... (b, B, a, A, l...)	1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL	non-polymer		795.1	6	Chemie (SQD)
31	JE, KB (a, A)	BICARBONATE ION	non-polymer		61.0	2	Chemie (BCT)
32	GF, HC, KE, LB, QG... (b, B, a, A, l...)	1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE	non-polymer		723.0	8	Chemie (LHG)
33	AE, CD, DF, EC, EF... (W, C, b, B, 32...)	1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE	non-polymer		787.2	14	Chemie (LMG)
34	JF, KC (c, C)	CA-MN4-O5 CLUSTER	non-polymer		339.8	2	Chemie (OEX)
35	AD, AG, BD, NG, OG... (C, c, h, j, H...)	DIGALACTOSYL DIACYL GLYCEROL (DGDG)	non-polymer		949.3	8	Chemie (DGD)
36	FG, HD, IG, KD (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-BENZOQUINONE	non-polymer		749.2	4	Chemie (PL9)
37	LG, MD, VG, XD (f, E, v, V)	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	4	Chemie (HEM)
38	AJ, AK, AM, BK, BM... (14, 31, 34, 12, 32...)	(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	48	Chemie (A86)
39	HK, TH (32, 12)	DODECYL-ALPHA-D-MALTOSIDE	non-polymer		510.6	2	Chemie (LMU)

Contents of the asymmetric unit

Polymers	Number of chains	56
	Total formula weight	856981.3
Non-Polymers*	Number of molecules	286
	Total formula weight	225734.9
All*	Total formula weight	1082716.2

*Water molecules are not included.