9WYL

CryoEM structure of quinol dependent Nitric Oxide Reductase with BRIL

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Nitric oxide reductase subunit B,Soluble cytochrome b562	polymer	852	94903.2	2	UniProt (A0ABF7PH53) UniProt (P0ABE7)	Achromobacter xylosoxidans	Nitric-oxide reductase large subunit,Cytochrome b-562
2	C, D, G, H (A, B)	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	4	Chemie (HEM)
3	E, I (A, B)	FE (III) ION	non-polymer		55.8	2	Chemie (FE) PubChem (29936)
4	F, J (A, B)	CALCIUM ION	non-polymer		40.1	2	Chemie (CA) PubChem (271)

Sequence modifications

A, B: 1 - 746 (UniProt: A0ABF7PH53)
A, B: 747 - 851 (UniProt: P0ABE7)

PDB	External Database	Details
Trp 753	Met 29	conflict
Ile 848	His 124	conflict
Leu 852	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	189806.5
Non-Polymers*	Number of molecules	8
	Total formula weight	2657.8
All*	Total formula weight	192464.3

*Water molecules are not included.