5TNV

Crystal Structure of a Xylose isomerase-like TIM barrel Protein from Mycobacterium smegmatis in Complex with Magnesium

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	AP endonuclease, family protein 2	polymer	326	36249.7	1	UniProt (A0R760) Pfam (PF01261)	Mycobacterium smegmatis (strain ATCC 700084 / mc(2)155)	Xylose isomerase-like TIM barrel
2	B (A)	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
3	C (A)	water	water		18.0	432	Chemie (HOH)

Sequence modifications

A: 1 - 306 (UniProt: A0R760)

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	1
	Total formula weight	36249.7
Non-Polymers*	Number of molecules	1
	Total formula weight	24.3
All*	Total formula weight	36274.0

*Water molecules are not included.