4MXR

Crystal structure of Trypanosoma cruzi formiminoglutamase 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, B (A, B)	Formiminoglutamase	polymer	316	34637.2	2	UniProt (Q4DSA0) Pfam (PF00491)	Trypanosoma cruzi
2	C, D, F, G (A, B)	MANGANESE (II) ION	non-polymer		54.9	4	Chemie (MN)
3	E (A)	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)
4	H, I (A, B)	water	water		18.0	265	Chemie (HOH)

Sequence modifications

A, B: 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
Pro 302	Ser 302	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	69274.5
Non-Polymers*	Number of molecules	5
	Total formula weight	311.8
All*	Total formula weight	69586.3

*Water molecules are not included.