8W4O

Structure of PSII-FCPII-G/H complex in the PSII-FCPII supercomplex from Cyclotella meneghiniana

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (5)	FCPII-G, Fucoxanthin chlorophyll a/c binding protein	polymer	169	18512.0	1	Pfam (PF00504) UniProt (by SIFTS) (B5YLU3)	Stephanocyclus meneghinianus
2	B (7)	FCPII-H2, Fucoxanthin chlorophyll a/c binding protein	polymer	164	18251.7	1		Stephanocyclus meneghinianus
3	C (6)	FCPII-H1, Fucoxanthin chlorophyll a/c binding protein	polymer	164	18085.5	1	Pfam (PF00504) UniProt (by SIFTS) (B8BX93)	Stephanocyclus meneghinianus
4	D, F, OA, W, X... (5, 6, 7)	(3S,3'S,5R,5'R,6S,6'R,8'R)-3,5'-dihydroxy-8-oxo-6',7'-didehydro-5,5',6,6',7,8-hexahydro-5,6-epoxy-beta,beta-caroten-3'- yl acetate	non-polymer		658.9	6	Chemie (A86)
5	E (5)	(1~{R})-3,5,5-trimethyl-4-[(1~{E},3~{E},5~{E},7~{E},9~{E},11~{E},13~{E},15~{E})-3,7,12,16-tetramethyl-18-[(4~{R})-2,6,6-trimethyl-4-oxidanyl-cyclohexen-1-yl]octadeca-1,3,5,7,9,11,13,15-octaen-17-ynyl]cyclohex-3-en-1-ol	non-polymer		566.9	1	Chemie (ET4)
6	AB, BA, BB, CA, CB... (6, 7, 5)	CHLOROPHYLL A	non-polymer		893.5	36	Chemie (CLA)
7	R, T, U (5)	1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE	non-polymer		723.0	3	Chemie (LHG)
8	S (5)	1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE	non-polymer		787.2	1	Chemie (LMG)
9	V (5)	1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL	non-polymer		795.1	1	Chemie (SQD)
10	AA, PA, QA, Z (7, 6)	(3S,3'R,5R,6S,7cis)-7',8'-didehydro-5,6-dihydro-5,6-epoxy-beta,beta-carotene-3,3'-diol	non-polymer		582.9	4	Chemie (DD6)

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	54849.3
Non-Polymers*	Number of molecules	52
	Total formula weight	42768.5
All*	Total formula weight	97617.8

*Water molecules are not included.