3P67

T26S mutant of pentaerythritol tetranitrate reductase containing a bound acetate molecule

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Pentaerythritol tetranitrate reductase	polymer	373	40626.3	1	UniProt (P71278) Pfam (PF00724)	Enterobacter cloacae
2	B (A)	FLAVIN MONONUCLEOTIDE	non-polymer		456.3	1	Chemie (FMN)
3	C (A)	ACETATE ION	non-polymer		59.0	1	Chemie (ACT)
4	D (A)	water	water		18.0	675	Chemie (HOH)

Sequence modifications

A: 0 - 364 (UniProt: P71278)

PDB	External Database	Details
Ser 26	Thr 27	engineered mutation
His 365	-	expression tag
His 366	-	expression tag
His 367	-	expression tag
His 368	-	expression tag
His 369	-	expression tag
His 370	-	expression tag
His 371	-	expression tag
His 372	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	40626.3
Non-Polymers*	Number of molecules	2
	Total formula weight	515.4
All*	Total formula weight	41141.7

*Water molecules are not included.