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) PubChem (162880709) PubChem (172789852) PubChem (73229433) PubChem (91467239) PubChem (11180780) PubChem (13831231) PubChem (13831232) PubChem (16061255)
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) PubChem (73229438) PubChem (102101255) PubChem (172703122) PubChem (90988653) PubChem (14162582) PubChem (16061261) PubChem (162982934)
10	AD, IB, JB, PD, QD... (f, Q, L, C, H...)	Octadecane	non-polymer		254.5	11	Chemie (8K6) PubChem (11635)
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) PubChem (21158857) PubChem (73746220) PubChem (5289145) PubChem (162368821) PubChem (163029036)
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) PubChem (176478936) PubChem (5283546) PubChem (1157)
15	XD (M)	FE (III) ION	non-polymer		55.8	1	Chemie (FE) PubChem (29936)
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) PubChem (21160052) PubChem (552327) PubChem (5366411)
17	AE (M)	DI-PALMITOYL-3-SN-PHOSPHATIDYLETHANOLAMINE	non-polymer		692.0	1	Chemie (PEF) PubChem (65109) PubChem (15859389) PubChem (445468)
18	CE (M)	PHOSPHATE ION	non-polymer		95.0	1	Chemie (PO4) PubChem (1061)
19	EE (T)	1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE	non-polymer		723.0	1	Chemie (LHG) PubChem (65144) PubChem (46936292) PubChem (13305396) PubChem (73416066) PubChem (446440) PubChem (9547104) PubChem (11846227) PubChem (138986743)

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.