5ZRK

M. smegmatis antimutator protein MutT2 in complex with dCTP

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Putative mutator protein MutT2/NUDIX hydrolase	polymer	150	16081.1	2	UniProt (I7FJF7) Pfam (PF00293) UniProt (by SIFTS) (A0R2K6) In PDB	Mycobacterium smegmatis (strain ATCC 700084 / mc(2)155)	M. smegmatis antimutator protein MutT2
2	A, B	2'-DEOXYCYTIDINE-5'-TRIPHOSPHATE	non-polymer		467.2	2	Chemie (DCP)
3		water	water		18.0	248	Chemie (HOH)

Sequence modifications

A, B: 1 - 130 (UniProt: I7FJF7)

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	2
	Total formula weight	32162.3
Non-Polymers*	Number of molecules	2
	Total formula weight	934.3
All*	Total formula weight	33096.6

*Water molecules are not included.