8RI0

Crystal structure of Tm1570 domain from Calditerrivibrio nitroreducens in complex with S-adenosyl-L-methionine

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	tRNA (guanine-N(1)-)-methyltransferase	polymer	205	23468.9	2	UniProt (E4THH1) Pfam (PF09936) In PDB	Calditerrivibrio nitroreducens DSM 19672	M1G-methyltransferase,tRNA [GM37] methyltransferase
2	A, B	S-ADENOSYLMETHIONINE	non-polymer		398.4	2	Chemie (SAM)
3		water	water		18.0	103	Chemie (HOH)

Sequence modifications

A, B: 241 - 433 (UniProt: E4THH1)

PDB	External Database	Details
Gly 229	-	expression tag
Pro 230	-	expression tag
His 231	-	expression tag
Met 232	-	expression tag
Glu 233	-	expression tag
Asn 234	-	expression tag
Leu 235	-	expression tag
Tyr 236	-	expression tag
Phe 237	-	expression tag
Gln 238	-	expression tag
Gly 239	-	expression tag
Gly 240	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	46937.8
Non-Polymers*	Number of molecules	2
	Total formula weight	796.9
All*	Total formula weight	47734.6

*Water molecules are not included.