9LTI

Cryo-EM structure of LH1-RC from Ery. sanguineus

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, B, C, D, E... (A, B, C, D, E...)	Light-harvesting complex 1 alpha chain	polymer	64	7175.3	16	UniProt (A0A1M7RZ65)	Erythrobacter sanguineus	LH1 alpha polypeptide
2	AA, BA, CA, DA, EA... (b, a, p, o, n...)	Antenna complex alpha/beta subunit	polymer	52	5817.7	16	UniProt (A0A1M7RZ98)	Erythrobacter sanguineus	LH1 beta polypeptide
3	GA (L)	Reaction center protein L chain	polymer	274	30142.8	1	UniProt (A0A1M7RZC0)	Erythrobacter sanguineus	photosynthetic reaction center subunit L,Photosynthetic reaction center L subunit
4	HA (H)	Photosynthetic reaction center H subunit	polymer	268	29917.1	1	UniProt (A0A1M7RZD6)	Erythrobacter sanguineus
5	IA (M)	Reaction center protein M chain	polymer	323	36107.2	1	UniProt (A0A1M7RZG6)	Erythrobacter sanguineus	Photosynthetic reaction center M subunit
6	JA (T)	Secreted protein	polymer	135	13297.6	1	UniProt (A0A1M7SD26)	Erythrobacter sanguineus	Protein 135
7	CB, CC, CD, ED, FC... (G, P, g, q, b...)	BACTERIOCHLOROPHYLL A	non-polymer		911.5	36	Chemie (BCL)
8	AB, BC, DB, DC, HB... (F, O, G, P, Q...)	(1~{R},2~{R})-3,3,5-trimethyl-4-[(1~{E},3~{E},5~{E},7~{E},9~{E},11~{E},13~{E},15~{E},17~{E})-3,7,12,16-tetramethyl-18-[(4~{R})-2,6,6-trimethyl-4-oxidanyl-cyclohexen-1-yl]octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]cyclohex-4-ene-1,2-diol	non-polymer		584.9	16	Chemie (A1EL2)
9	AC, BD, DD, EC, IC... (O, g, q, b, o...)	(2~{Z},4~{E},6~{E},8~{E},10~{E},12~{E},14~{E},16~{E})-2-[(1~{Z},3~{Z},5~{E})-8-methoxy-4,8-dimethyl-nona-1,3,5-trienyl]-6,11,15-trimethyl-17-[(4~{R})-2,6,6-trimethyl-4-oxidanyl-cyclohexen-1-yl]heptadeca-2,4,6,8,10,12,14,16-octaenal	non-polymer		596.9	16	Chemie (A1ELD)
10	AD, IB, JB, PD, QD... (f, Q, L, C, H...)	Octadecane	non-polymer		254.5	11	Chemie (8K6)
11	BB, BE, DE, EB, FE... (F, M, T, G, L...)	(1R)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL (11E)-OCTADEC-11-ENOATE	non-polymer		749.0	8	Chemie (PGV)
12	FB, OD, YB (G, L, N)	DODECYL-BETA-D-MALTOSIDE	non-polymer		510.6	3	Chemie (LMT)
13	ID, KD (L)	BACTERIOPHEOPHYTIN A	non-polymer		889.2	2	Chemie (BPH)
14	JD, LD, VD (L, M)	Ubiquinone-8	non-polymer		727.1	3	Chemie (UQ8)
15	XD (M)	FE (III) ION	non-polymer		55.8	1	Chemie (FE)
16	YD (M)	(6~{E},8~{E},10~{E},12~{E},14~{E},16~{E},18~{E},20~{E},22~{E},24~{E},26~{E})-2,31-dimethoxy-2,6,10,14,19,23,27,31-octamethyl-dotriaconta-6,8,10,12,14,16,18,20,22,24,26-undecaene	non-polymer		601.0	1	Chemie (H4X)
17	AE (M)	DI-PALMITOYL-3-SN-PHOSPHATIDYLETHANOLAMINE	non-polymer		692.0	1	Chemie (PEF)
18	CE (M)	PHOSPHATE ION	non-polymer		95.0	1	Chemie (PO4)
19	EE (T)	1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE	non-polymer		723.0	1	Chemie (LHG)

Contents of the asymmetric unit

Polymers	Number of chains	36
	Total formula weight	317353.0
Non-Polymers*	Number of molecules	100
	Total formula weight	68172.0
All*	Total formula weight	385525.0

*Water molecules are not included.