8Z83

Photosynthetic LH1-RC complex from the purple bacterium Halorhodospira halophila

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (C)	Photosynthetic reaction center cytochrome c subunit	polymer	362	40439.4	1	Pfam (PF02276) UniProt (by SIFTS) (A1WXF5)	Halorhodospira halophila
2	B (L)	Reaction center protein L chain	polymer	276	30718.8	1	UniProt (A0A2L1K3P0) Pfam (PF00124) UniProt (by SIFTS) (A1WXF7)	Halorhodospira halophila	Photosynthetic reaction center L subunit
3	C (M)	Reaction center protein M chain	polymer	323	35925.4	1	UniProt (A0A2L1K3T5) Pfam (PF00124) UniProt (by SIFTS) (A1WXF6)	Halorhodospira halophila	Photosynthetic reaction center M subunit
4	D (H)	Photosynthetic reaction center H subunit	polymer	278	30904.0	1	Pfam (PF03967) Pfam (PF05239) UniProt (by SIFTS) (A1WXI3)	Halorhodospira halophila
5	CA, E, GA, I, M... (A, F, K, Q, U...)	Antenna complex, alpha/beta subunit	polymer	64	7275.5	8	UniProt (A1WWW5) Pfam (PF00556)	Halorhodospira halophila
6	DA, F, HA, J, N... (B, G, N, R, V...)	Antenna complex, alpha/beta subunit	polymer	75	8068.2	8	UniProt (A1WWW6) Pfam (PF00556)	Halorhodospira halophila
7	AA, EA, G, IA, K... (D, I, O, S, W...)	Antenna complex, alpha/beta subunit	polymer	67	7664.9	8	UniProt (A1WXF8) Pfam (PF00556)	Halorhodospira halophila
8	BA, FA, H, JA, L... (E, J, P, T, X...)	Antenna complex, alpha/beta subunit	polymer	74	7893.9	8	UniProt (A1WXF9) Pfam (PF00556)	Halorhodospira halophila
9	KA, LA, MA, NA (C)	HEME C	non-polymer		618.5	4	Chemie (HEC)
10	OA (C)	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
11	PA (C)	(2S)-3-hydroxypropane-1,2-diyl dihexadecanoate	non-polymer		568.9	1	Chemie (Z41)
12	QA (C)	PALMITIC ACID	non-polymer		256.4	1	Chemie (PLM)
13	AE, ED, FF, GC, RA... (Y, Q, 9, F, C...)	DODECYL-BETA-D-MALTOSIDE	non-polymer		510.6	13	Chemie (LMT)
14	AB, BB, BF, CD, CE... (L, 8, P, Z, E...)	(1R)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL (11E)-OCTADEC-11-ENOATE	non-polymer		749.0	42	Chemie (PGV)
15	AC, AD, AF, BC, BD... (D, O, 7, P, Y...)	BACTERIOCHLOROPHYLL A	non-polymer		911.5	45	Chemie (BCL)
16	IB, VA (M, L)	BACTERIOPHEOPHYTIN A	non-polymer		889.2	2	Chemie (BPH)
17	WA, YA, ZA (L)	Ubiquinone-8	non-polymer		727.1	3	Chemie (UQ8)
18	EB, FC, GB, LB, MB... (L, F, M, U, H)	CARDIOLIPIN	non-polymer		1464.0	9	Chemie (CDL)
19	FB (M)	FE (III) ION	non-polymer		55.8	1	Chemie (FE)
20	JB (M)	MENAQUINONE 8	non-polymer		717.1	1	Chemie (MQ8)
21	CF, DE, GD, IC, KB... (8, Z, R, G, M...)	SPIRILLOXANTHIN	non-polymer		596.9	9	Chemie (CRT)
22	MF, NF (C, M)	water	water		18.0	5	Chemie (HOH)

Sequence modifications

L: 1 - 276 (UniProt: A0A2L1K3P0)

PDB	External Database	Details
Thr 99	Ala 99	conflict
Pro 205	Ser 205	conflict
Ile 220	Val 220	conflict
Gly 241	Ala 241	conflict

M: 1 - 323 (UniProt: A0A2L1K3T5)

PDB	External Database	Details
Ala 34	Ser 34	conflict
Ile 65	Leu 65	conflict
Val 66	Leu 66	conflict
Leu 84	Ile 84	conflict
Phe 86	Trp 86	conflict
Val 126	Ile 126	conflict
Phe 130	Trp 130	conflict
Ala 131	Val 131	conflict
Glu 236	Asp 236	conflict

D, I, O, S, W, 1, 5, 9: 1 - 67 (UniProt: A1WXF8)

PDB	External Database	Details
Asn 37	Ser 37	conflict
Gln 42	Glu 42	conflict
Asp 48	Asn 48	conflict
Asp 57	Glu 57	conflict

E, J, P, T, X, 2, 6, 0: 3 - 76 (UniProt: A1WXF9)

PDB	External Database	Details
Ile 30	Val 28	conflict

Contents of the asymmetric unit

Polymers	Number of chains	36
	Total formula weight	385207.2
Non-Polymers*	Number of molecules	132
	Total formula weight	105719.1
All*	Total formula weight	490926.2

*Water molecules are not included.