9EK8

Light Harvesting complex 2 (LH2), B800-B850, of Rhodoblastus (Rbl.) acidophilus strain 7750

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C, E, G, I... (A, C, E, G, I...)	Light-harvesting protein B-800/850 alpha chain	polymer	48	5203.1	9	UniProt (P26789) Pfam (PF00556)	Rhodoblastus acidophilus	Antenna pigment protein alpha chain
2	B, D, F, H, J... (B, D, F, H, J...)	Light-harvesting protein B-800/850 beta chain	polymer	41	4559.2	9	UniProt (P26790) Pfam (PF00556)	Rhodoblastus acidophilus	Antenna pigment protein beta chain
3	AB, CA, CB, DB, EA... (L, D, M, E, N...)	BACTERIOCHLOROPHYLL A	non-polymer		911.5	27	Chemie (BCL)
4	AA, EB, GA, KB, MA... (C, M, E, O, G...)	LAURYL DIMETHYLAMINE-N-OXIDE	non-polymer		229.4	9	Chemie (LDA)
5	BA, HB, JA, NA, NB... (D, N, F, H, P...)	DODECYL-BETA-D-MALTOSIDE	non-polymer		510.6	9	Chemie (LMT)
6	BB, DA, GB, HA, MB... (L, D, N, E, P...)	1,2-Dihydro-psi,psi-caroten-1-ol	non-polymer		554.9	9	Chemie (IRM)

Contents of the asymmetric unit

Polymers	Number of chains	18
	Total formula weight	87860.6
Non-Polymers*	Number of molecules	54
	Total formula weight	36264.8
All*	Total formula weight	124125.4

*Water molecules are not included.