2WD4

Ascorbate Peroxidase as a heme oxygenase: w41A variant product with t-butyl peroxide

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	ASCORBATE PEROXIDASE	polymer	261	28246.8	1	UniProt (Q43758) Pfam (PF00141)	GLYCINE MAX (SOYBEAN)	CYTOSOLIC ASCORBATE PEROXIDASE 1
2	B (A)	FE (III) ION	non-polymer		55.8	1	Chemie (FE)
3	C (A)	SODIUM ION	non-polymer		23.0	1	Chemie (NA)
4	D, F (A)	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
5	E (A)	3-[2-[[3-(2-CARBOXYETHYL)-5-[[3-ETHENYL-4-METHYL-5-[(2-METHYLPROPAN-2-YL)OXY]-1H-PYRROL-2-YL]METHYL]-4-METHYL-1H-PYRROL -2-YL]METHYL]-5-[(Z)-(4-ETHENYL-3-METHYL-5-OXO-PYRROL-2-YLIDENE)METHYL]-4-METHYL-1H-PYRROL-3-YL]PROPANOIC ACID	non-polymer		642.8	1	Chemie (TBV)
6	G (A)	water	water		18.0	189	Chemie (HOH)

Sequence modifications

A: 2 - 250 (UniProt: Q43758)

PDB	External Database	Details
Met -10	-	expression tag
Arg -9	-	expression tag
Gly -8	-	expression tag
Ser -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
Gly 0	-	expression tag
Ser 1	-	expression tag
Ala 41	Trp 41	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	28246.8
Non-Polymers*	Number of molecules	5
	Total formula weight	913.7
All*	Total formula weight	29160.5

*Water molecules are not included.