1ILX

Excited State Dynamics in Photosystem II Revised. New Insights from the X-ray Structure.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, J	PHOTOSYSTEM II: SUBUNIT PSBA	polymer	169	14400.7	2		Synechococcus elongatus
2	B, K	PHOTOSYSTEM II: SUBUNIT PSBD	polymer	174	14826.3	2		Synechococcus elongatus
3	C, L	PHOTOSYSTEM II: SUBUNIT PSBC	polymer	156	13294.4	2		Synechococcus elongatus
4	D, M	PHOTOSYSTEM II: SUBUNIT PSBB	polymer	155	13209.3	2		Synechococcus elongatus
5	E, N	PHOTOSYSTEM II: SUBUNIT PSBE	polymer	40	3422.2	2		Synechococcus elongatus
6	F, O	PHOTOSYSTEM II: SUBUNIT PSBF	polymer	30	2571.2	2		Synechococcus elongatus
7	G, P	PHOTOSYSTEM II: SUBUNIT UNKNOWN	polymer	312	26570.6	2		Synechococcus elongatus
8	H, Q	PHOTOSYSTEM II: SUBUNIT PSBO	polymer	115	9805.1	2		Synechococcus elongatus
9	I, R	PHOTOSYSTEM II: SUBUNIT PSBV	polymer	87	7422.1	2		Synechococcus elongatus
10	J, A	MANGANESE (II) ION	non-polymer		54.9	8	Chemie (MN)
11	A, D, M, L, B...	CHLOROPHYLL A	non-polymer		893.5	70	Chemie (CLA)
12	B, J, K, A	PHEOPHYTIN A	non-polymer		871.2	4	Chemie (PHO)
13	B, K	FE (III) ION	non-polymer		55.8	2	Chemie (FE)
14	K, B	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)
15	O, R, F, I	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	4	Chemie (HEM)
16	Q, H	CADMIUM ION	non-polymer		112.4	2	Chemie (CD)

Contents of the asymmetric unit

Polymers	Number of chains	18
	Total formula weight	211043.7
Non-Polymers*	Number of molecules	92
	Total formula weight	70769.4
All*	Total formula weight	281813.0

*Water molecules are not included.