8HG5

Cryo-EM structure of the prasinophyte-specific light-harvesting complex (Lhcp)from Ostreococcus tauri

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C (P, R)	Chlorophyll a-b binding protein, chloroplastic	polymer	233	24689.8	2	UniProt (Q3B9U7) Pfam (PF00504)	Ostreococcus tauri
2	B (Q)	Chlorophyll a-b binding protein, chloroplastic	polymer	226	24161.3	1	UniProt (A0A090LYE8) Pfam (PF00504)	Ostreococcus tauri
3	AA, BA, D, DB, E... (Q, P, R)	CHLOROPHYLL A	non-polymer		893.5	24	Chemie (CLA)
4	AB, BB, CA, DA, EA... (R, Q, P)	CHLOROPHYLL B	non-polymer		907.5	15	Chemie (CHL)
5	CB, FA, K (R, Q, P)	Chlorophyll c2	non-polymer		608.9	3	Chemie (KC2)
6	JB, KB, NA, NB, OA... (R, Q, P)	(1~{S})-3,5,5-trimethyl-4-[(3~{E},5~{E},7~{E},9~{E},11~{E},13~{E},15~{E},17~{E})-3,7,12,16-tetramethyl-18-[(1~{R},4~{R})-2,6,6-trimethyl-4-oxidanyl-cyclohex-2-en-1-yl]octadeca-3,5,7,9,11,13,15,17-octaenyl]cyclohex-3-en-1-ol	non-polymer		570.9	12	Chemie (Q6L)
7	LB, MA, T (R, Q, P)	(1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL	non-polymer		600.9	3	Chemie (NEX)
8	MB, QA, TA, U, W... (R, Q, P)	(3~{E},5~{E},7~{E},9~{E},11~{E},13~{E},15~{E},17~{E})-1-[(1~{S},4~{S})-2,2-dimethyl-6-methylidene-1,4-bis(oxidanyl)cyclohexyl]-3,7,12,16-tetramethyl-18-[(1~{R},4~{R})-2,6,6-trimethyl-4-oxidanyl-cyclohex-2-en-1-yl]octadeca-3,5,7,9,11,13,15,17-octaen-2-one	non-polymer		600.9	6	Chemie (IWJ)

Sequence modifications

Q: 29 - 253 (UniProt: A0A090LYE8)

PDB	External Database	Details
Ace 28	-	acetylation

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	73540.9
Non-Polymers*	Number of molecules	63
	Total formula weight	49141.1
All*	Total formula weight	122682.0

*Water molecules are not included.