3LZE

Plasmodium vivax 6-pyruvoyltetrahydropterin synthase (PTPS), E37C catalytic residue mutant

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Putative 6-pyruvoyl tetrahydrobiopterin synthase	polymer	180	20966.9	1	UniProt (A5K2B2) Pfam (PF01242) In PDB	Plasmodium vivax
2	A	ZINC ION	non-polymer		65.4	1	Chemie (ZN)
3	A	PTERINE	non-polymer		163.1	1	Chemie (PE0)
4		water	water		18.0	54	Chemie (HOH)

Sequence modifications

A: 1 - 172 (UniProt: A5K2B2)

PDB	External Database	Details
Met -7	-	expression tag
Ala -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag
Cys 37	Glu 37	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	20966.9
Non-Polymers*	Number of molecules	2
	Total formula weight	228.5
All*	Total formula weight	21195.5

*Water molecules are not included.