7VD5

Structure of C2S2M2-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, X (A, a)	Photosystem II protein D1	polymer	334	37036.2	2	UniProt (A0A679C261)	Chaetoceros gracilis
2	B, Y (B, b)	Photosystem II CP47 reaction center protein	polymer	484	53762.2	2	UniProt (A0A679C6E3)	Chaetoceros gracilis
3	C, Z (C, c)	Photosystem II CP43 reaction center protein	polymer	451	49468.4	2	UniProt (A0A679BVV7)	Chaetoceros gracilis
4	AA, D (D, d)	Photosystem II D2 protein	polymer	341	37983.3	2	UniProt (A0A679C012)	Chaetoceros gracilis
5	BA, E (E, e)	Cytochrome b559 subunit alpha	polymer	75	8687.8	2	UniProt (A0A679C209)	Chaetoceros gracilis	PSII reaction center subunit V
6	CA, F (F, f)	Cytochrome b559 subunit beta	polymer	28	3207.9	2	UniProt (A0A679BVT0)	Chaetoceros gracilis	PSII reaction center subunit VI
7	DA, G (H, h)	Photosystem II reaction center protein H	polymer	66	7287.6	2	UniProt (B7XBY7)	Chaetoceros gracilis	PSII-H
8	EA, H (I, i)	Photosystem II reaction center protein I	polymer	35	4069.9	2	UniProt (A0A679BVT8)	Chaetoceros gracilis
9	FA, I (J, j)	Photosystem II reaction center protein J	polymer	34	3589.3	2	UniProt (A0A679C298)	Chaetoceros gracilis
10	GA, J (K, k)	Photosystem II reaction center protein K	polymer	37	4220.1	2	UniProt (A0A679BWI3)	Chaetoceros gracilis
11	HA, K (L, l)	Photosystem II reaction center protein L	polymer	38	4367.1	2	UniProt (A0A679C262)	Chaetoceros gracilis
12	IA, L (M, m)	Photosystem II subunit	polymer	42	4473.1	2	UniProt (A0A679C2A0)	Chaetoceros gracilis
13	JA, M (O, o)	Extrinsic protein in photosystem II	polymer	245	26419.9	2	UniProt (B6ZHE8)	Chaetoceros gracilis
14	KA, N (T, t)	Photosystem II reaction center protein T	polymer	30	3554.4	2	UniProt (A0A679C6E6)	Chaetoceros gracilis
15	LA, O (U, u)	Extrinsic protein in photosystem II	polymer	93	10137.5	2	UniProt (B6ZHF0)	Chaetoceros gracilis	Extrinsic protein U of oxygen-evolving complex
16	MA, P (V, v)	Cytochrome c-550	polymer	136	14780.7	2	UniProt (B6ZHF4)	Chaetoceros gracilis	Cytochrome c550
17	NA, Q (Y, y)	Photosystem II reaction center protein Ycf12	polymer	34	3609.5	2	UniProt (A0A679BVT2)	Chaetoceros gracilis
18	OA, R (X, x)	Photosystem II reaction center X protein	polymer	37	3772.6	2	UniProt (B6ZHF2)	Chaetoceros gracilis
19	PA, S (Z, z)	Photosystem II reaction center protein Z	polymer	59	6328.7	2	UniProt (A0A679C215)	Chaetoceros gracilis
20	QA, T (Q, q)	Extrinsic protein in photosystem II	polymer	151	16731.7	2	UniProt (B6ZHE9)	Chaetoceros gracilis
21	RA, U (W, w)	Photosystem II reaction center protein W	polymer	52	5944.4	2	UniProt (A0A679C6E8)	Chaetoceros gracilis
22	SA, V (0, 5)	Unknown protein 0	polymer	31	2656.3	2		Chaetoceros gracilis
23	TA, W (1, 6)	Unknown protein 1	polymer	30	2571.2	2		Chaetoceros gracilis
24	FB, UA (11, 31)	Chlorophyll a/b-binding protein	polymer	176	19109.6	2	UniProt (A0A679BXP6)	Chaetoceros gracilis
25	GB, VA (12, 32)	Fcpb2, Fucoxanthin chlorophyll a/c-binding protein	polymer	169	18525.9	2		Chaetoceros gracilis
26	HB, WA (13, 33)	Chlorophyll a/b-binding protein	polymer	169	18448.9	2	UniProt (A0A679BXP6)	Chaetoceros gracilis
27	IB, XA (14, 34)	Chlorophyll a/b-binding protein	polymer	172	18768.2	2	UniProt (A0A679BXP6)	Chaetoceros gracilis
28	JB, YA (15, 35)	Chlorophyll a/b-binding protein	polymer	170	18596.1	2	UniProt (A0A679BXP6)	Chaetoceros gracilis
29	KB, ZA (16, 36)	Fcpb3, Fucoxanthin chlorophyll a/c-binding protein	polymer	179	19621.0	2		Chaetoceros gracilis
30	AB, LB (17, 37)	Fcpb4, Fucoxanthin chlorophyll a/c-binding protein	polymer	176	19202.5	2		Chaetoceros gracilis
31	BB, MB (18, 38)	Chlorophyll a/b-binding protein	polymer	168	18351.8	2	UniProt (A0A679BXP6)	Chaetoceros gracilis
32	CB, NB (19, 39)	Fcpb5, Fucoxanthin chlorophyll a/c-binding protein	polymer	227	24681.8	2		Chaetoceros gracilis
33	DB, OB (20, 40)	Fcpb6, Fucoxanthin chlorophyll a/c-binding protein	polymer	155	16968.5	2		Chaetoceros gracilis
34	EB, PB (21, 41)	Fcpb7, Fucoxanthin chlorophyll a/c-binding protein	polymer	162	17888.5	2		Chaetoceros gracilis
35	QB, RE (A, a)	CA-MN4-O5 CLUSTER	non-polymer		339.8	2	Chemie (OEX)
36	RB, SE (A, a)	FE (II) ION	non-polymer		55.8	2	Chemie (FE2)
37	AC, AD, AG, AK, AO... (B, C, b, 14, 20...)	CHLOROPHYLL A	non-polymer		893.5	220	Chemie (CLA)
38	TB, UD, VE, WE (A, D, a)	PHEOPHYTIN A	non-polymer		871.2	4	Chemie (PHO)
39	BG, DF, FE, FH, IE... (b, a, H, h, K...)	BETA-CAROTENE	non-polymer		536.9	24	Chemie (BCR)
40	HT, JE, PV, SC, SL... (36, L, 40, B, 16...)	1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL	non-polymer		795.1	10	Chemie (SQD)
41	AF, DE, DH, EI, FI... (a, D, d, 11, 36...)	1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE	non-polymer		787.2	22	Chemie (LMG)
42	BF, YB (a, A)	BICARBONATE ION	non-polymer		61.0	2	Chemie (BCT)
43	AE, BE, BH, CE, CF... (D, d, a, 21, 41...)	1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE	non-polymer		723.0	16	Chemie (LHG)
44	GE, GH, HE, HH, OD... (H, h, J, j, C...)	DIGALACTOSYL DIACYL GLYCEROL (DGDG)	non-polymer		949.3	8	Chemie (DGD)
45	AH, VD, WG, ZD (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)
46	EE, EH, JH, LE (F, f, v, V)	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	4	Chemie (HEM)
47	AM, AN, AT, BM, BO... (17, 18, 36, 20, 35...)	Chlorophyll c1	non-polymer		610.9	70	Chemie (KC1)
48	AI, AL, AP, AW, BI... (11, 15, 21, 40, 12...)	(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	108	Chemie (A86)
49	AJ, AU, BL, BU, CL... (12, 37, 15, 11, 18...)	UNKNOWN LIGAND	non-polymer			38	Chemie (UNL)
50	BP, BW, ET, JO, JV... (21, 40, 36, 20, 39...)	(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)
51	MV, YN (39, 19)	DODECYL-ALPHA-D-MALTOSIDE	non-polymer		510.6	2	Chemie (LMU)
52	AX, BX, CX, DX, EX... (z, 11, 12, 13, 14...)	water	water		18.0	52	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	68
	Total formula weight	1049644.5
Non-Polymers*	Number of molecules	548
	Total formula weight	385687.2
All*	Total formula weight	1435331.7

*Water molecules are not included.