9W7D

cryo-EM structure of PSII PsbA3-S264V in complex with DCMU from Thermosynechococcus vestitus BP-1

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, T (A, a)	Photosystem II protein D1 3	polymer	360	39792.4	2	UniProt (Q8DIV4)	Thermosynechococcus vestitus BP-1	PSII D1 protein 3,Photosystem II Q(B) protein 3
2	B, U (B, b)	Photosystem II CP47 reaction center protein	polymer	510	56656.5	2	UniProt (Q8DIQ1)	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)	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)	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)	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)	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)	Thermosynechococcus vestitus BP-1	PSII-H
8	AA, H (I, i)	Photosystem II reaction center protein I	polymer	38	4410.2	2	UniProt (Q8DJZ6)	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)	Thermosynechococcus vestitus BP-1	PSII-J
10	CA, J (K, k)	Photosystem II reaction center protein K	polymer	46	5028.1	2	UniProt (Q9F1K9)	Thermosynechococcus vestitus BP-1	PSII-K
11	DA, K (L, l)	Photosystem II reaction center protein L	polymer	37	4299.0	2	UniProt (Q8DIN8)	Thermosynechococcus vestitus BP-1	PSII-L
12	EA, L (M, m)	Photosystem II reaction center protein M	polymer	36	3981.7	2	UniProt (Q8DHA7)	Thermosynechococcus vestitus BP-1	PSII-M
13	FA, M (O, o)	Photosystem II extrinsic protein O	polymer	272	29637.4	2	UniProt (P0A431)	Thermosynechococcus vestitus BP-1	PsbO,Photosystem II manganese-stabilizing polypeptide,MSP
14	GA, N (T, t)	Photosystem II reaction center protein T	polymer	32	3878.7	2	UniProt (Q8DIQ0)	Thermosynechococcus vestitus BP-1	PSII-T,PSII-Tc
15	HA, O (U, u)	Photosystem II extrinsic protein U	polymer	134	15031.0	2	UniProt (Q9F1L5)	Thermosynechococcus vestitus BP-1	PSII-U,PsbU,Photosystem II 12 kDa extrinsic protein,PS II complex 12 kDa extrinsic protein
16	IA, P (V, v)	Photosystem II extrinsic protein V	polymer	163	18046.9	2	UniProt (P0A386)	Thermosynechococcus vestitus BP-1	PsbV,Cytochrome c-549,Cytochrome c-550,Cytochrome c550,Low-potential cytochrome c
17	JA, Q (X, x)	Photosystem II reaction center protein X	polymer	41	4322.2	2	UniProt (Q9F1R6)	Thermosynechococcus vestitus BP-1
18	KA, R (Y, y)	Photosystem II reaction center protein Psb30	polymer	46	5039.1	2	UniProt (Q8DJI1)	Thermosynechococcus vestitus BP-1	Photosystem II reaction center protein Ycf12
19	LA, S (Z, z)	Photosystem II reaction center protein Z	polymer	62	6766.2	2	UniProt (Q8DHJ2)	Thermosynechococcus vestitus BP-1	PSII-Z
20	MA, WD (A, a)	CA-MN4-O5 CLUSTER	non-polymer		339.8	2	Chemie (OEX)
21	NA, XD (A, a)	FE (II) ION	non-polymer		55.8	2	Chemie (FE2) PubChem (27284)
22	OA, PA, YD, ZD (A, a)	CHLORIDE ION	non-polymer		35.5	4	Chemie (CL) PubChem (312)
23	AC, AE, AG, BB, BC... (C, a, c, B, d...)	CHLOROPHYLL A	non-polymer		893.5	70	Chemie (CLA)
24	AF, BF, BG, DE, DH... (b, c, a, t, F...)	BETA-CAROTENE	non-polymer		536.9	20	Chemie (BCR) PubChem (5280489) PubChem (86765360) PubChem (173398668)
25	CD, EE, MG, UA (D, a, d, A)	1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL	non-polymer		795.1	4	Chemie (SQD) PubChem (25147486)
26	FE, GG, VA, WC (a, d, 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	HE, WA (a, A)	3-(3,4-dichlorophenyl)-1,1-dimethyl-urea	non-polymer		233.1	2	Chemie (W9M) PubChem (3120)
28	AD, BD, CH, DD, DF... (D, t, E, b, x...)	UNKNOWN LIGAND	non-polymer			24	Chemie (UNL)
29	JE, ZA (a, A)	BICARBONATE ION	non-polymer		61.0	2	Chemie (BCT) PubChem (769)
30	AB, GF, HG, IG, KE... (A, b, d, a, L...)	1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE	non-polymer		723.0	10	Chemie (LHG)
31	CF, IF, JG, SB, YB... (b, c, d, B, C...)	1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE	non-polymer		787.2	6	Chemie (LMG) PubChem (446441)
32	HD, MC, NC, PC, RG... (H, C, h, c)	DIGALACTOSYL DIACYL GLYCEROL (DGDG)	non-polymer		949.3	8	Chemie (DGD) PubChem (15991538)
33	CG, DG, SC, TC (d, D)	PHEOPHYTIN A	non-polymer		871.2	4	Chemie (PHO)
34	FD, PG (F, f)	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	2	Chemie (HEM)
35	GD, QG (H, h)	(3R)-beta,beta-caroten-3-ol	non-polymer		552.9	2	Chemie (RRX) PubChem (5281235)
36	BH, KD, PD, TD, UG... (t, J, M, T, j...)	DODECYL-BETA-D-MALTOSIDE	non-polymer		510.6	6	Chemie (LMT) PubChem (114880)
37	AH, QD (o, O)	CALCIUM ION	non-polymer		40.1	2	Chemie (CA) PubChem (271)
38	EH, UD (v, V)	HEME C	non-polymer		620.5	2	Chemie (HEC)
39	AI, BI, CI, DI, EI... (e, h, i, j, k...)	water	water		18.0	1110	Chemie (HOH)

Sequence modifications

A, a: 1 - 360 (UniProt: Q8DIV4)

PDB	External Database	Details
Val 264	Ser 264	variant

Contents of the asymmetric unit

Polymers	Number of chains	38
	Total formula weight	625357.2
Non-Polymers*	Number of molecules	176
	Total formula weight	110735.8
All*	Total formula weight	736093.0

*Water molecules are not included.