6KAD

Cryo-EM structure of the C2S2M2L2-type PSII-LHCII supercomplex from Chlamydomonas reihardtii

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, BA, CB, DA, EA... (1, 6, Y, 0, 7...)	Chlorophyll a-b binding protein, chloroplastic	polymer	256	27591.3	6	UniProt (Q93VE0) Pfam (PF00504)	Chlamydomonas reinhardtii
2	B, C, E, FA, GA... (2, 3, 5, N, 8...)	Chlorophyll a-b binding protein, chloroplastic	polymer	257	27405.0	8	UniProt (Q93WL4) Pfam (PF00504)	Chlamydomonas reinhardtii
3	D, IA, M, PA (4, G, q, g)	Chlorophyll a-b binding protein, chloroplastic	polymer	249	26675.3	4	UniProt (Q93WE0) Pfam (PF00504)	Chlamydomonas reinhardtii
4	G, JA (A, a)	Photosystem II protein D1	polymer	352	39066.3	2	UniProt (P07753) Pfam (PF00124)	Chlamydomonas reinhardtii	PSII D1 protein,32 kDa thylakoid membrane protein,Photosystem II Q(B) protein
5	H, KA (B, b)	Photosystem II CP47 reaction center protein	polymer	508	56159.8	2	UniProt (P37255) Pfam (PF00421)	Chlamydomonas reinhardtii	PSII 47 kDa protein,Protein CP-47
6	I, LA (C, c)	Photosystem II CP43 reaction center protein	polymer	461	50680.7	2	UniProt (P10898) Pfam (PF00421)	Chlamydomonas reinhardtii	PSII 43 kDa protein,Protein CP-43,Protein P6
7	J, MA (D, d)	Photosystem II D2 protein	polymer	352	39474.0	2	UniProt (P06007) Pfam (PF00124)	Chlamydomonas reinhardtii	PSII D2 protein,Photosystem Q(A) protein
8	K, NA (E, e)	Cytochrome b559 subunit alpha	polymer	82	9312.6	2	UniProt (P48268) Pfam (PF00283) Pfam (PF00284)	Chlamydomonas reinhardtii	PSII reaction center subunit V
9	L, OA (F, f)	Cytochrome b559 subunit beta	polymer	44	4986.0	2	UniProt (Q08363) Pfam (PF00283)	Chlamydomonas reinhardtii	PSII reaction center subunit VI
10	N, QA (H, h)	Photosystem II reaction center protein H	polymer	88	9445.1	2	UniProt (P22666) Pfam (PF00737)	Chlamydomonas reinhardtii	PSII-H,Photosystem II 8 kDa phosphoprotein
11	O, RA (I, i)	Photosystem II reaction center protein I	polymer	37	4245.0	2	UniProt (P59763) Pfam (PF02532)	Chlamydomonas reinhardtii	PSII-I,PSII 4.8 kDa protein
12	P, SA (J, j)	Photosystem II reaction center protein J	polymer	42	4291.0	2	UniProt (O19930) Pfam (PF01788)	Chlamydomonas reinhardtii	PSII-J
13	Q, TA (K, k)	Photosystem II reaction center protein K	polymer	46	5062.1	2	UniProt (P18263) Pfam (PF02533)	Chlamydomonas reinhardtii	PSII-K
14	R, UA (L, l)	Photosystem II reaction center protein L	polymer	38	4431.2	2	UniProt (P32974) Pfam (PF02419)	Chlamydomonas reinhardtii	PSII-L
15	S, VA (M, m)	Photosystem II reaction center protein M	polymer	34	3762.4	2	UniProt (P92277) Pfam (PF05151)	Chlamydomonas reinhardtii	PSII-M
16	FB, U (O, o)	Oxygen-evolving enhancer protein 1, chloroplastic	polymer	291	30557.7	2	UniProt (P12853) Pfam (PF01716)	Chlamydomonas reinhardtii	OEE1
17	EB, V (R, r)	Chlorophyll a-b binding protein CP29	polymer	280	29970.8	2	UniProt (Q93WD2) Pfam (PF00504)	Chlamydomonas reinhardtii	Lhcbm4
18	W, XA (S, s)	Chlorophyll a-b binding protein, chloroplastic	polymer	289	30742.8	2	UniProt (Q9FEK6) Pfam (PF00504)	Chlamydomonas reinhardtii
19	X, YA (T, t)	Photosystem II reaction center protein T	polymer	31	3639.4	2	UniProt (P37256) Pfam (PF01405)	Chlamydomonas reinhardtii	PSII-T
20	Y, ZA (V, v)	Photosystem II reaction center protein Ycf12	polymer	33	3333.1	2		Chlamydomonas reinhardtii
21	AB, Z (W, w)	Photosystem II reaction center W protein, chloroplastic	polymer	115	12155.1	2	UniProt (Q9SPI9) Pfam (PF07123)	Chlamydomonas reinhardtii	PSII 6.1 kDa protein
22	AA, BB (X, x)	4.1 kDa photosystem II subunit	polymer	101	9894.7	2	UniProt (A8I846) Pfam (PF06596)	Chlamydomonas reinhardtii
23	CA, DB (Z, z)	Photosystem II reaction center protein Z	polymer	62	6565.9	2	UniProt (P92276) Pfam (PF01737)	Chlamydomonas reinhardtii	PSII-Z
24	AD, AM, AN, BF, BK... (3, 0, 7, 6, R...)	CHLOROPHYLL B	non-polymer		907.5	122	Chemie (CHL)
25	AC, AF, AH, AK, AL... (2, 6, C, R, S...)	CHLOROPHYLL A	non-polymer		893.5	254	Chemie (CLA)
26	AE, AO, BO, CL, DL... (4, 8, S, q, s...)	(3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL	non-polymer		568.9	42	Chemie (LUT)
27	AW, BE, CO, HQ, ID... (y, 4, 8, q, 3...)	(3S,5R,6S,3'S,5'R,6'S)-5,6,5',6'-DIEPOXY-5,6,5',6'- TETRAHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL	non-polymer		600.9	20	Chemie (XAT)
28	BW, CE, DO, EL, HV... (y, 4, 8, S, s...)	(1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL	non-polymer		600.9	22	Chemie (NEX)
29	AJ, BI, CI, CW, DE... (G, D, y, 4, L...)	1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE	non-polymer		723.0	32	Chemie (LHG)
30	KQ, QF (a, A)	CA-MN4-O5 CLUSTER	non-polymer		339.8	2	Chemie (OEX)
31	LQ, RF (a, A)	FE (II) ION	non-polymer		55.8	2	Chemie (FE2)
32	MQ, SF (a, A)	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
33	QQ, RQ, WF, XF (a, A)	PHEOPHYTIN A	non-polymer		871.2	4	Chemie (PHO)
34	BJ, FS, GS, HS, IS... (H, c, C, b, B...)	BETA-CAROTENE	non-polymer		536.9	20	Chemie (BCR)
35	AG, AT, GI, PR, RR... (A, d, D, b, a...)	1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL	non-polymer		795.1	8	Chemie (SQD)
36	BG, CJ, EI, FI, GL... (A, H, D, S, s...)	1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE	non-polymer		787.2	14	Chemie (LMG)
37	JS, KS, LS, NS, OS... (c, C)	DIGALACTOSYL DIACYL GLYCEROL (DGDG)	non-polymer		949.3	10	Chemie (DGD)
38	QS, WH (d, D)	BICARBONATE ION	non-polymer		61.0	2	Chemie (BCT)
39	AI, US (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	2	Chemie (PL9)
40	BT, HI (f, F)	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	2	Chemie (HEM)

Contents of the asymmetric unit

Polymers	Number of chains	58
	Total formula weight	1207041.4
Non-Polymers*	Number of molecules	560
	Total formula weight	454734.0
All*	Total formula weight	1661775.4

*Water molecules are not included.