4GNJ

Crystal Structure Analysis of Leishmania siamensis Triosephosphate Isomerase

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)	Triosephosphate isomerase	polymer	271	29244.5	2	UniProt (I2APN2) Pfam (PF00121)	Leishmania sp. siamensis
2	C, D (A, B)	ARSENIC	non-polymer		74.9	2	Chemie (ARS)
3	E (B)	SODIUM ION	non-polymer		23.0	1	Chemie (NA)
4	F, G (A, B)	water	water		18.0	365	Chemie (HOH)

Sequence modifications

A, B: 1 - 251 (UniProt: I2APN2)

PDB	External Database	Details
Met -19	-	expression tag
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	2
	Total formula weight	58489.0
Non-Polymers*	Number of molecules	3
	Total formula weight	172.8
All*	Total formula weight	58661.8

*Water molecules are not included.