7DDQ

Structure of RC-LH1-PufX from Rhodobacter veldkampii

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, EA, G... (o, t, r, a, e...)	Antenna pigment protein alpha chain	polymer	57	6699.0	15	UniProt (A0A2T4JIR4) Pfam (PF00556)	Rhodobacter veldkampii DSM 11550
2	AA, B, D, F, FA... (N, S, O, U, D...)	Antenna pigment protein beta chain	polymer	48	5551.4	15	UniProt (A0A2T4JIL7) Pfam (PF00556)	Rhodobacter veldkampii DSM 11550
3	S (X)	PufX	polymer	83	8923.3	1	UniProt (A0A2T4JIP3) Pfam (PF11511)	Rhodobacter veldkampii DSM 11550
4	BA (L)	Photosynthetic reaction center L subunit	polymer	276	30896.8	1	UniProt (A0A2T4JIS6) Pfam (PF00124)	Rhodobacter veldkampii DSM 11550	Reaction center protein L chain
5	CA (M)	Reaction center protein M chain	polymer	308	34425.7	1	UniProt (A0A2T4JIN0) Pfam (PF00124)	Rhodobacter veldkampii DSM 11550	Photosynthetic reaction center M subunit
6	DA (H)	Photosynthetic reaction center subunit H	polymer	252	27445.6	1	UniProt (A0A2T4JIP4) Pfam (PF03967) Pfam (PF05239)	Rhodobacter veldkampii DSM 11550
7	AB, AC, BB, BC, EB... (A, M, k, E, u...)	BACTERIOCHLOROPHYLL A	non-polymer		911.5	34	Chemie (BCL)
8	CB, DB, FC, HB, IB... (k, E, M, X, s...)	SPHEROIDENE	non-polymer		568.9	15	Chemie (SPO)
9	EC, HC, UA, WB, XB... (M, a, L)	UBIQUINONE-10	non-polymer		863.3	6	Chemie (U10)
10	CC, VB, ZB (M, L)	BACTERIOPHEOPHYTIN A	non-polymer		889.2	3	Chemie (BPH)
11	DC (M)	FE (III) ION	non-polymer		55.8	1	Chemie (FE)
12	IC, JC, QC (H, d)	1,2-Distearoyl-sn-glycerophosphoethanolamine	non-polymer		748.1	3	Chemie (3PE)

Contents of the asymmetric unit

Polymers	Number of chains	34
	Total formula weight	285448.3
Non-Polymers*	Number of molecules	62
	Total formula weight	49672.6
All*	Total formula weight	335120.9

*Water molecules are not included.