6RA6

Ferric murine neuroglobin Gly-loop44-47/F106A mutant

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Neuroglobin,Murine neuroglobin mutant,Neuroglobin	polymer	148	16464.7	1	UniProt (Q9ER97) Pfam (PF00042) In PDB	Mus musculus (Mouse)
2	A	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	1	Chemie (HEM)
3	A	SULFATE ION	non-polymer		96.1	1	Chemie (SO4)
4	A	2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL	non-polymer		122.1	1	Chemie (TRS)
5	A	DI(HYDROXYETHYL)ETHER	non-polymer		106.1	3	Chemie (PEG)
6	A	GLYCEROL	non-polymer		92.1	2	Chemie (GOL)
7		water	water		18.0	65	Chemie (HOH)

Sequence modifications

A: 1 - 43 (UniProt: Q9ER97)

PDB	External Database	Details
His 0	-	expression tag

A: 44 - 46 (PDB: 6RA6)
A: 47 - 147 (UniProt: Q9ER97)

PDB	External Database	Details
Ser 54	Cys 55	engineered mutation
Ala 105	Phe 106	engineered mutation
Ser 119	Cys 120	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	16464.7
Non-Polymers*	Number of molecules	8
	Total formula weight	1337.2
All*	Total formula weight	17802.0

*Water molecules are not included.