8TXA

Apo Structure of (N1G37) tRNA Methyltransferase from Mycobacterium marinum

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	tRNA (guanine-N(1)-)-methyltransferase	polymer	250	27679.3	4	UniProt (A0A2Z5YCU9) Pfam (PF01746) In PDB	Mycobacterium marinum
2		water	water		18.0	459	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 229 (UniProt: A0A2Z5YCU9)

PDB	External Database	Details
Met -20	-	initiating methionine
Ala -19	-	expression tag
His -18	-	expression tag
His -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
Met -12	-	expression tag
Gly -11	-	expression tag
Thr -10	-	expression tag
Leu -9	-	expression tag
Glu -8	-	expression tag
Ala -7	-	expression tag
Gln -6	-	expression tag
Thr -5	-	expression tag
Gln -4	-	expression tag
Gly -3	-	expression tag
Pro -2	-	expression tag
Gly -1	-	expression tag
Ser 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	110717.1
All*	Total formula weight	110717.1

*Water molecules are not included.