1MXH

Crystal Structure of Substrate Complex of Putative Pteridine Reductase 2 (PTR2) from Trypanosoma cruzi

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D (A, B, C, D)	PTERIDINE REDUCTASE 2	polymer	276	29181.3	4	UniProt (Q8I814) Pfam (PF13561)	Trypanosoma cruzi
2	E, G, I, K (A, B, C, D)	NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE	non-polymer		743.4	4	Chemie (NAP)
3	F, H, J, L (A, B, C, D)	DIHYDROFOLIC ACID	non-polymer		443.4	4	Chemie (DHF)
4	M, N, O, P (A, B, C, D)	water	water		18.0	457	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	116725.1
Non-Polymers*	Number of molecules	8
	Total formula weight	4747.3
All*	Total formula weight	121472.4

*Water molecules are not included.