6FXL

Structure of Trypanosoma cruzi type B ribose 5-phosphate isomerase (TcRpiB)

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)	Ribose 5-phosphate isomerase, putative	polymer	179	19524.2	4	UniProt (Q4DBP9) Pfam (PF02502)	Trypanosoma cruzi (strain CL Brener)
2	E, F, G, H, I... (A, B, C, D)	PHOSPHATE ION	non-polymer		95.0	13	Chemie (PO4)
3	R, S, T, U (A, B, C, D)	water	water		18.0	371	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 159 (UniProt: Q4DBP9)

PDB	External Database	Details
Met -19	-	initiating methionine
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	78096.9
Non-Polymers*	Number of molecules	13
	Total formula weight	1234.6
All*	Total formula weight	79331.6

*Water molecules are not included.