9G6G

Semi-active PSII dimer from native Peak4 PSII dimers

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Photosystem II protein D1 1	polymer	360	39762.3	1	UniProt (P0A444) Pfam (PF00124)	Thermosynechococcus vestitus BP-1	PSII D1 protein 1,Photosystem II Q(B) protein 1
2	B, U (B, b)	Photosystem II CP47 reaction center protein	polymer	510	56656.5	2	UniProt (Q8DIQ1) Pfam (PF00421)	Thermosynechococcus vestitus BP-1	PSII 47 kDa protein,Protein CP-47
3	C, V (C, c)	Photosystem II CP43 reaction center protein	polymer	461	50287.5	2	UniProt (Q8DIF8) Pfam (PF00421)	Thermosynechococcus vestitus BP-1	PSII 43 kDa protein,Protein CP-43
4	D, W (D, d)	Photosystem II D2 protein	polymer	352	39388.2	2	UniProt (Q8CM25) Pfam (PF00124)	Thermosynechococcus vestitus BP-1	PSII D2 protein,Photosystem II Q(A) protein
5	E, X (E, e)	Cytochrome b559 subunit alpha	polymer	84	9580.8	2	UniProt (Q8DIP0) Pfam (PF00283) Pfam (PF00284)	Thermosynechococcus vestitus BP-1	PSII reaction center subunit V
6	F, Y (F, f)	Cytochrome b559 subunit beta	polymer	45	5067.9	2	UniProt (Q8DIN9) Pfam (PF00283)	Thermosynechococcus vestitus BP-1	PSII reaction center subunit VI
7	G, Z (H, h)	Photosystem II reaction center protein H	polymer	66	7358.8	2	UniProt (Q8DJ43) Pfam (PF00737)	Thermosynechococcus vestitus BP-1	PSII-H
8	AA, H (I, i)	Photosystem II reaction center protein I	polymer	38	4438.3	2	UniProt (Q8DJZ6) Pfam (PF02532)	Thermosynechococcus vestitus BP-1	PSII-I,PSII 4.4 kDa protein
9	BA, I (J, j)	Photosystem II reaction center protein J	polymer	40	4105.9	2	UniProt (P59087) Pfam (PF01788)	Thermosynechococcus vestitus BP-1	PSII-J
10	CA, J (K, k)	Photosystem II reaction center protein K	polymer	46	5028.1	2	UniProt (Q9F1K9) Pfam (PF02533)	Thermosynechococcus vestitus BP-1	PSII-K
11	DA, K (L, l)	Photosystem II reaction center protein L	polymer	37	4299.0	2	UniProt (Q8DIN8) Pfam (PF02419)	Thermosynechococcus vestitus BP-1	PSII-L
12	EA, L (M, m)	Photosystem II reaction center protein M	polymer	36	3981.7	2	UniProt (Q8DHA7) Pfam (PF05151)	Thermosynechococcus vestitus BP-1	PSII-M
13	M (O)	Photosystem II manganese-stabilizing polypeptide	polymer	272	29637.4	1	UniProt (P0A431) Pfam (PF01716)	Thermosynechococcus vestitus BP-1	MSP
14	FA, N (T, t)	Photosystem II reaction center protein T	polymer	32	3906.7	2	UniProt (Q8DIQ0) Pfam (PF01405)	Thermosynechococcus vestitus BP-1	PSII-T,PSII-Tc
15	O (U)	Photosystem II 12 kDa extrinsic protein	polymer	134	15031.0	1	UniProt (Q9F1L5) Pfam (PF06514)	Thermosynechococcus vestitus BP-1	PS II complex 12 kDa extrinsic protein,PSII-U
16	P (V)	Cytochrome c-550	polymer	163	18046.9	1	UniProt (P0A386) Pfam (PF14495)	Thermosynechococcus vestitus BP-1	Cytochrome c-549,Cytochrome c550,Low-potential cytochrome c
17	GA, Q (X, x)	Photosystem II reaction center X protein	polymer	41	4322.2	2	UniProt (Q9F1R6) Pfam (PF06596)	Thermosynechococcus vestitus BP-1
18	HA, R (Y, y)	Photosystem II reaction center protein Ycf12	polymer	46	5039.1	2	UniProt (Q8DJI1) Pfam (PF05969)	Thermosynechococcus vestitus BP-1
19	IA, S (Z, z)	Photosystem II reaction center protein Z	polymer	62	6766.2	2	UniProt (Q8DHJ2) Pfam (PF01737)	Thermosynechococcus vestitus BP-1	PSII-Z
20	T (a)	Photosystem II protein D1 1	polymer	360	39777.3	1	UniProt (P0A444) Pfam (PF00124)	Thermosynechococcus vestitus BP-1	PSII D1 protein 1,Photosystem II Q(B) protein 1
21	JA, OF (A, a)	FE (II) ION	non-polymer		55.8	2	Chemie (FE2)
22	BF, KA, LA (a, A)	CHLORIDE ION	non-polymer		35.5	3	Chemie (CL)
23	AG, AH, BB, BG, BH... (b, c, B, a, D...)	CHLOROPHYLL A	non-polymer		893.5	70	Chemie (CLA)
24	EF, HD, PA, TH (a, D, A, d)	PHEOPHYTIN A	non-polymer		871.2	4	Chemie (PHO)
25	AF, BJ, FC, GC, GD... (Y, z, B, C, a...)	BETA-CAROTENE	non-polymer		536.9	20	Chemie (BCR)
26	ID, JF, SA, XH (D, a, A, 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)
27	EC, FE, HF, KF, QD... (B, F, a, D, A...)	1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL	non-polymer		795.1	9	Chemie (SQD)
28	AD, BC, BE, CD, DC... (C, B, E, d, e...)	EICOSANE	non-polymer		282.5	30	Chemie (LFA)
29	WA (A)	CA-MN4-O5 CLUSTER	non-polymer		339.8	1	Chemie (OEX)
30	AC, CJ, DE, FD, JI... (B, z, E, C, f...)	DODECYL-BETA-D-MALTOSIDE	non-polymer		510.6	17	Chemie (LMT)
31	PF, ZA (a, A)	BICARBONATE ION	non-polymer		61.0	2	Chemie (BCT)
32	AB, AE, BD, CC, DD... (A, E, C, B, d...)	PALMITIC ACID	non-polymer		256.4	29	Chemie (PLM)
33	AJ, CI, ED, IF, LE... (y, d, C, a, I...)	1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE	non-polymer		787.2	10	Chemie (LMG)
34	VB (B)	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)
35	GE, IC, JC, JH, KC... (H, C, c, h, D...)	DIGALACTOSYL DIACYL GLYCEROL (DGDG)	non-polymer		949.3	10	Chemie (DGD)
36	AI, BI, MD, ND, OD... (d, D, a, L, l...)	1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE	non-polymer		723.0	10	Chemie (LHG)
37	CE, II, YE (E, f, V)	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	3	Chemie (HEM)
38	HE, ZI (H, x)	(3R)-beta,beta-caroten-3-ol	non-polymer		552.9	2	Chemie (RRX)
39	UE (O)	CALCIUM ION	non-polymer		40.1	1	Chemie (CA)
40	AK, BK, CK, DJ, DK... (e, f, h, A, i...)	water	water		18.0	960	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	35
	Total formula weight	562708.7
Non-Polymers*	Number of molecules	228
	Total formula weight	139874.1
All*	Total formula weight	702582.8

*Water molecules are not included.