8FB9

LH2-LH3 antenna in anti parallel configuration embedded in a nanodisc

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, D, C, G, I...	Light-harvesting protein B800-820 alpha chain	polymer	56	6088.1	8	UniProt (Q7M119) Pfam (PF00556) In PDB	Magnetospirillum molischianum
2	B, E, F, H, J...	Light-harvesting protein B800-820 beta chain	polymer	45	5120.9	8	UniProt (Q7M158) Pfam (PF00556) In PDB	Magnetospirillum molischianum
3	M, O, Q, S, U...	Light-harvesting protein B-800/850 alpha chain	polymer	56	5945.0	8	UniProt (P97253) Pfam (PF00556) In PDB	Magnetospirillum molischianum	Antenna pigment protein alpha chain
4	N, P, R, T, V...	Light-harvesting protein B-800/850 beta 1 chain	polymer	45	5120.9	8	UniProt (P95673) Pfam (PF00556) In PDB	Magnetospirillum molischianum	Antenna pigment protein beta 1 chain
5	S, K, T, L, U...	BACTERIOCHLOROPHYLL A	non-polymer		911.5	48	Chemie (BCL)
6	K, U, c, W, A...	LYCOPENE	non-polymer		536.9	16	Chemie (LYC)

Contents of the asymmetric unit

Polymers	Number of chains	32
	Total formula weight	178198.8
Non-Polymers*	Number of molecules	64
	Total formula weight	52342.2
All*	Total formula weight	230540.9

*Water molecules are not included.