2YX1

Crystal structure of M.jannaschii tRNA m1G37 methyltransferase

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Hypothetical protein MJ0883	polymer	336	39259.5	2	UniProt (Q58293) Pfam (PF18093) Pfam (PF02475) In PDB	Methanocaldococcus jannaschii	methyl transferase
2	A, B	ZINC ION	non-polymer		65.4	10	Chemie (ZN)
3	A, B	SINEFUNGIN	non-polymer		381.4	2	Chemie (SFG)
4		water	water		18.0	253	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	78519.1
Non-Polymers*	Number of molecules	12
	Total formula weight	1416.9
All*	Total formula weight	79935.9

*Water molecules are not included.