8VQH

CryoEM structure of BchN-BchB electron acceptor component protein of DPOR

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C (A, C)	Light-independent protochlorophyllide reductase subunit N	polymer	428	46188.8	2	UniProt (B9KK24) Pfam (PF00148)	Cereibacter sphaeroides	DPOR subunit N,LI-POR subunit N
2	B, D (B, D)	Light-independent protochlorophyllide reductase subunit B	polymer	630	69448.9	2	UniProt (Q12306) UniProt (Q9Z5D9) Pfam (PF00240) Pfam (PF00148) Pfam (PF08369)	Cereibacter sphaeroides	DPOR subunit B,LI-POR subunit B
3	E, F (A, C)	IRON/SULFUR CLUSTER	non-polymer		351.6	2	Chemie (SF4)
4	G, H (D)	COPPER (II) ION	non-polymer		63.5	2	Chemie (CU)
5	I, J (B, D)	water	water		18.0	2	Chemie (HOH)

Sequence modifications

B, D: -95 - 0 (UniProt: Q12306)
B, D: 1 - 534 (UniProt: Q9Z5D9)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	231275.4
Non-Polymers*	Number of molecules	4
	Total formula weight	830.4
All*	Total formula weight	232105.8

*Water molecules are not included.