6FXS

Structure of Trypanosoma brucei type B ribose 5-phosphate isomerase

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Ribose 5-phosphate isomerase, putative	polymer	175	19182.7	1	UniProt (Q384D1) Pfam (PF02502) In PDB	Trypanosoma brucei brucei (strain 927/4 GUTat10.1)
2	B	Ribose 5-phosphate isomerase, putative	polymer	175	19150.7	1	UniProt (Q384D1) Pfam (PF02502) In PDB	Trypanosoma brucei brucei (strain 927/4 GUTat10.1)
3	A, B	SULFATE ION	non-polymer		96.1	3	Chemie (SO4)
4		water	water		18.0	143	Chemie (HOH)

Sequence modifications

A: 4 - 158 (UniProt: Q384D1)

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

B: 4 - 158 (UniProt: Q384D1)

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

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	38333.4
Non-Polymers*	Number of molecules	3
	Total formula weight	288.2
All*	Total formula weight	38621.6

*Water molecules are not included.