4MYN

Crystal structure of Trypanosoma cruzi formiminoglutamase N114H variant with Mn2+2

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Formiminoglutamase	polymer	316	34661.3	1	UniProt (Q4DSA0) Pfam (PF00491)	Trypanosoma cruzi
2	B, C (A)	MANGANESE (II) ION	non-polymer		54.9	2	Chemie (MN)
3	D (A)	water	water		18.0	93	Chemie (HOH)

Sequence modifications

A: 1 - 308 (UniProt: Q4DSA0)

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
His 114	Asn 114	engineered mutation
Pro 302	Ser 302	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	34661.3
Non-Polymers*	Number of molecules	2
	Total formula weight	109.9
All*	Total formula weight	34771.1

*Water molecules are not included.