3KR9

Crystal structure of Streptococcus pneumoniae Sp1610, a putative tRNA (m1A22) methyltransferase

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	SAM-dependent methyltransferase	polymer	225	24965.7	1	UniProt (Q97PJ9) Pfam (PF04816) UniProt (by SIFTS) (A0A0H2UR54) In PDB	Streptococcus pneumoniae	putative tRNA (m1A22) methyltransferase
2		water	water		18.0	185	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	24965.7
All*	Total formula weight	24965.7

*Water molecules are not included.