4V82

Crystal structure of cyanobacterial Photosystem II in complex with terbutryn

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, U (AA, BA)	Photosystem Q(B) protein 1	polymer	344	38265.6	2	UniProt (P0A444) Pfam (PF00124)	Thermosynechococcus elongatus	32 kDa thylakoid membrane protein 1, Photosystem II protein D1 1
2	B, V (AB, BB)	Photosystem II core light harvesting protein	polymer	510	56656.5	2	UniProt (Q8DIQ1) Pfam (PF00421)	Thermosynechococcus elongatus
3	C, W (AC, BC)	Photosystem II CP43 protein	polymer	461	50287.5	2	UniProt (Q8DIF8) Pfam (PF00421)	Thermosynechococcus elongatus
4	D, X (AD, BD)	Photosystem II D2 protein	polymer	352	39388.2	2	UniProt (Q8CM25) Pfam (PF00124)	Thermosynechococcus elongatus	PSII D2 protein, Photosystem Q(A) protein
5	E, Y (AE, BE)	Cytochrome b559 subunit alpha	polymer	84	9580.8	2	UniProt (Q8DIP0) Pfam (PF00283) Pfam (PF00284)	Thermosynechococcus elongatus	PSII reaction center subunit V
6	F, Z (AF, BF)	Cytochrome b559 subunit beta	polymer	45	5067.9	2	UniProt (Q8DIN9) Pfam (PF00283)	Thermosynechococcus elongatus	PSII reaction center subunit VI
7	AA, G (AH, BH)	Photosystem II reaction center protein H	polymer	66	7358.8	2	UniProt (Q8DJ43) Pfam (PF00737)	Thermosynechococcus elongatus	PSII-H
8	BA, H (AI, BI)	Photosystem II reaction center protein I	polymer	38	4410.2	2	UniProt (Q8DJZ6) Pfam (PF02532)	Thermosynechococcus elongatus	PSII-I, PSII 4.4 kDa protein
9	CA, I (AJ, BJ)	Photosystem II reaction center protein J	polymer	40	4105.9	2	UniProt (P59087) Pfam (PF01788)	Thermosynechococcus elongatus	PSII-J
10	DA, J (AK, BK)	Photosystem II reaction center protein K	polymer	37	4101.9	2	UniProt (Q9F1K9) Pfam (PF02533)	Thermosynechococcus elongatus	PSII-K
11	EA, K (AL, BL)	Photosystem II reaction center protein L	polymer	37	4299.0	2	UniProt (Q8DIN8) Pfam (PF02419)	Thermosynechococcus elongatus	PSII-L, PSII 5 kDa protein
12	FA, L (AM, BM)	Photosystem II reaction center protein M	polymer	36	3981.7	2	UniProt (Q8DHA7) Pfam (PF05151)	Thermosynechococcus elongatus	PSII-M
13	GA, M (AO, BO)	Photosystem II manganese-stabilizing polypeptide	polymer	247	26923.0	2	UniProt (P0A431) Pfam (PF01716)	Thermosynechococcus elongatus	MSP
14	HA, N (AT, BT)	Photosystem II reaction center protein T	polymer	32	3878.7	2	UniProt (Q8DIQ0) Pfam (PF01405)	Thermosynechococcus elongatus	PSII-T, PSII-Tc
15	IA, O (AU, BU)	Photosystem II 12 kDa extrinsic protein	polymer	104	11656.0	2	UniProt (Q9F1L5) Pfam (PF06514)	Thermosynechococcus elongatus	PS II complex 12 kDa extrinsic protein, PSII-U
16	JA, P (AV, BV)	Cytochrome c-550	polymer	137	15148.3	2	UniProt (P0A386) Pfam (PF14495)	Thermosynechococcus elongatus	Cytochrome c-549, Cytochrome c550, Low-potential cytochrome c
17	KA, Q (Ay, By)	Photosystem II reaction center protein ycf12	polymer	46	5039.1	2	UniProt (Q8DJI1) Pfam (PF05969)	Thermosynechococcus elongatus
18	LA, R (AX, BX)	Photosystem II reaction center X protein	polymer	41	4322.2	2	UniProt (Q9F1R6) Pfam (PF06596)	Thermosynechococcus elongatus
19	MA, S (AY, BY)	PHOTOSYSTEM II PSBX PROTEIN	polymer	28	2401.0	2		THERMOSYNECHOCOCCUS ELONGATUS
20	NA, T (AZ, BZ)	Photosystem II reaction center protein Z	polymer	62	6766.2	2	UniProt (Q8DHJ2) Pfam (PF01737)	Thermosynechococcus elongatus	PSII-Z
21	OA, VG (AA, BD)	FE (II) ION	non-polymer		55.8	2	Chemie (FE2)
22	JE, PA (BA, AA)	BICARBONATE ION	non-polymer		61.0	2	Chemie (BCT)
23	KE, QA (BA, AA)	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
24	AF, AG, BF, BG, CF... (BB, BC, AD, AB, AC...)	CHLOROPHYLL A	non-polymer		893.5	70	Chemie (CLA)
25	PE, VA (BA, AA)	2-T-BUTYLAMINO-4-ETHYLAMINO-6-METHYLTHIO-S-TRIAZINE	non-polymer		241.4	2	Chemie (MST)
26	QE, WA (BA, AA)	OXYGEN EVOLVING SYSTEM	non-polymer		323.8	2	Chemie (OEC)
27	BH, CE, GE, JD, MG... (BD, AT, AX, AD, BC...)	BETA-CAROTENE	non-polymer		536.9	24	Chemie (BCR)
28	AD, BD, GC, HH, LH... (AC, AB, BE, BH, AE...)	DIGALACTOSYL DIACYL GLYCEROL (DGDG)	non-polymer		949.3	14	Chemie (DGD)
29	CB, TE, VE, ZA (AA, BA)	1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE	non-polymer		723.0	4	Chemie (LHG)
30	AB, AC, DB, FC, HE... (AA, AB, BA, BF, AF...)	1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL	non-polymer		795.1	10	Chemie (SQD)
31	BB, CD, CH, DD, DH... (AA, AC, BD, BE, BA...)	1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE	non-polymer		787.2	22	Chemie (LMG)
32	AE, BC, CC, FH, HC... (AM, AB, BD, AD, BI...)	DODECYL-BETA-D-MALTOSIDE	non-polymer		510.6	16	Chemie (LMT)
33	DC, DE, EC, FE, XF... (AB, AU, AV, BB, BV)	DIMETHYL SULFOXIDE	non-polymer		78.1	8	Chemie (DMS)
34	FD, GD, XG, YG (AD, BD)	PHEOPHYTIN A	non-polymer		871.2	4	Chemie (PHO)
35	AH, ID (BD, AD)	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)
36	EE, IH, OD, WH (AV, BF, AF, BV)	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	4	Chemie (HEM)
37	BE, KH, PH, QD, UH... (AO, BF, BK, AF, BO...)	CALCIUM ION	non-polymer		40.1	6	Chemie (CA)

Contents of the asymmetric unit

Polymers	Number of chains	40
	Total formula weight	607277.1
Non-Polymers*	Number of molecules	194
	Total formula weight	134799.4
All*	Total formula weight	742076.5

*Water molecules are not included.