5M7J

Blastochloris viridis photosynthetic reaction center structure using best crystal approach

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Photosynthetic reaction center cytochrome c subunit	polymer	356	39419.2	1	UniProt (P07173) Pfam (PF02276) In PDB	Blastochloris viridis	Cytochrome c558/c559
2	B	Reaction center protein L chain	polymer	274	30600.3	1	UniProt (P06009) Pfam (PF00124) In PDB	Blastochloris viridis	Photosynthetic reaction center L subunit
3	C	Reaction center protein M chain	polymer	324	36063.4	1	UniProt (P06010) Pfam (PF00124) In PDB	Blastochloris viridis	Photosynthetic reaction center M subunit
4	D	Reaction center protein H chain	polymer	258	28557.5	1	UniProt (P06008) Pfam (PF03967) Pfam (PF05239) In PDB	Blastochloris viridis	Photosynthetic reaction center H subunit
5	A	HEME C	non-polymer		618.5	4	Chemie (HEC)
6	A	DIACYL GLYCEROL	non-polymer		625.0	1	Chemie (DGA)
7	B, C	BACTERIOCHLOROPHYLL A	non-polymer		911.5	4	Chemie (BCL)
8	B, C	BACTERIOPHEOPHYTIN B	non-polymer		887.2	2	Chemie (BPB)
9	B, C	[(Z)-octadec-9-enyl] (2R)-2,3-bis(oxidanyl)propanoate	non-polymer		356.5	3	Chemie (MPG)
10	B	FE (II) ION	non-polymer		55.8	1	Chemie (FE2)
11	C	MENAQUINONE-7	non-polymer		649.0	1	Chemie (MQ7)
12	C	15-cis-1,2-dihydroneurosporene	non-polymer		540.9	1	Chemie (NS5)
13	C	(2E,6E,10E,14E,18E,22E,26E)-3,7,11,15,19,23,27,31-OCTAMETHYLDOTRIACONTA-2,6,10,14,18,22,26,30-OCTAENYL TRIHYDROGEN DIPHOSPHATE	non-polymer		722.9	1	Chemie (OTP)
14	C	PHOSPHATE ION	non-polymer		95.0	2	Chemie (PO4)

Sequence modifications

D: 2 - 258 (UniProt: P06008)

PDB	External Database	Details
Fme 1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	134640.3
Non-Polymers*	Number of molecules	20
	Total formula weight	11747.7
All*	Total formula weight	146388.0

*Water molecules are not included.