3LHD

Crystal structure of P. abyssi tRNA m1A58 methyltransferase in complex with S-adenosyl-L-homocysteine

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	C, A, B, D	SAM-dependent methyltransferase, putative	polymer	253	28920.7	4	UniProt (Q9V1J7) Pfam (PF14801) Pfam (PF08704) In PDB	Pyrococcus abyssi
2	C, A, B, D	S-ADENOSYL-L-HOMOCYSTEINE	non-polymer		384.4	4	Chemie (SAH)
3		water	water		18.0	131	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	115682.6
Non-Polymers*	Number of molecules	4
	Total formula weight	1537.6
All*	Total formula weight	117220.3

*Water molecules are not included.