7NHO

Structure of PSII-M

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Photosystem II protein D1 1	polymer	360	39762.3	1	UniProt (P0A444) Pfam (PF00124) In PDB	Thermosynechococcus elongatus BP-1	PSII D1 protein 1,Photosystem II Q(B) protein 1
2	B	Photosystem II CP47 reaction center protein	polymer	510	56656.5	1	UniProt (Q8DIQ1) Pfam (PF00421) In PDB	Thermosynechococcus elongatus BP-1	PSII 47 kDa protein,Protein CP-47
3	C	Photosystem II CP43 reaction center protein	polymer	461	50287.5	1	UniProt (Q8DIF8) Pfam (PF00421) In PDB	Thermosynechococcus elongatus BP-1	PSII 43 kDa protein,Protein CP-43
4	D	Photosystem II D2 protein	polymer	352	39388.2	1	UniProt (Q8CM25) Pfam (PF00124) In PDB	Thermosynechococcus elongatus BP-1	PSII D2 protein,Photosystem II Q(A) protein
5	E	Cytochrome b559 subunit alpha	polymer	84	9580.8	1	UniProt (Q8DIP0) Pfam (PF00283) Pfam (PF00284) In PDB	Thermosynechococcus elongatus BP-1	PSII reaction center subunit V
6	F	Cytochrome b559 subunit beta	polymer	45	5067.9	1	UniProt (Q8DIN9) Pfam (PF00283) In PDB	Thermosynechococcus elongatus BP-1	PSII reaction center subunit VI
7	H	Photosystem II reaction center protein H	polymer	66	7358.8	1	UniProt (Q8DJ43) Pfam (PF00737) In PDB	Thermosynechococcus elongatus BP-1	PSII-H
8	I	Photosystem II reaction center protein I	polymer	38	4410.2	1	UniProt (Q8DJZ6) Pfam (PF02532) In PDB	Thermosynechococcus elongatus BP-1	PSII-I,PSII 4.4 kDa protein
9	K	Photosystem II reaction center protein K	polymer	46	5028.1	1	UniProt (Q9F1K9) Pfam (PF02533) In PDB	Thermosynechococcus elongatus BP-1	PSII-K
10	L	Photosystem II reaction center protein L	polymer	37	4299.0	1	UniProt (Q8DIN8) Pfam (PF02419) In PDB	Thermosynechococcus elongatus BP-1	PSII-L
11	M	Photosystem II reaction center protein M	polymer	36	3981.7	1	UniProt (Q8DHA7) Pfam (PF05151) In PDB	Thermosynechococcus elongatus BP-1	PSII-M
12	T	Photosystem II reaction center protein T	polymer	32	3878.7	1	UniProt (Q8DIQ0) Pfam (PF01405) In PDB	Thermosynechococcus elongatus BP-1	PSII-Tc
13	X	Photosystem II reaction center X protein	polymer	41	4322.2	1	UniProt (Q9F1R6) Pfam (PF06596) In PDB	Thermosynechococcus elongatus BP-1
14	y	Photosystem II reaction center protein Ycf12	polymer	46	5039.1	1	UniProt (Q8DJI1) Pfam (PF05969) In PDB	Thermosynechococcus elongatus BP-1
15	Z	Photosystem II reaction center protein Z	polymer	62	6766.2	1	UniProt (Q8DHJ2) Pfam (PF01737) In PDB	Thermosynechococcus elongatus BP-1	PSII-Z
16	A	FE (III) ION	non-polymer		55.8	1	Chemie (FE)
17	A	MANGANESE (II) ION	non-polymer		54.9	1	Chemie (MN)
18	A	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
19	D, A	PHEOPHYTIN A	non-polymer		871.2	2	Chemie (PHO)
20	C, B, D, A	CHLOROPHYLL A	non-polymer		893.5	35	Chemie (CLA)
21	C, B, F, H, K...	BETA-CAROTENE	non-polymer		536.9	10	Chemie (BCR)
22	A	1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE	non-polymer		723.0	2	Chemie (LHG)
23	A	BICARBONATE ION	non-polymer		61.0	1	Chemie (BCT)
24	B, D, C, I, M	1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE	non-polymer		787.2	7	Chemie (LMG)
25	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	1	Chemie (PL9)
26	E	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	1	Chemie (HEM)

Contents of the asymmetric unit

Polymers	Number of chains	15
	Total formula weight	245827.2
Non-Polymers*	Number of molecules	62
	Total formula weight	46912.2
All*	Total formula weight	292739.5

*Water molecules are not included.