3A4T

Crystal structure of aTrm4 from M.jannaschii with sinefungin

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Putative methyltransferase MJ0026	polymer	274	31535.1	2	UniProt (Q60343) Pfam (PF01189)	Methanocaldococcus jannaschii (Methanococcus jannaschii)
2	C, D (A, B)	SINEFUNGIN	non-polymer		381.4	2	Chemie (SFG)
3	E, F (A, B)	water	water		18.0	167	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	63070.2
Non-Polymers*	Number of molecules	2
	Total formula weight	762.8
All*	Total formula weight	63833.0

*Water molecules are not included.