5LOD

Crystal structure of HhaI DNA methyltransferase in APO form

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (B, A)	Modification methylase HhaI	polymer	327	37042.2	2	UniProt (P05102) Pfam (PF00145)	Haemophilus parahaemolyticus	M.HhaI,Cytosine-specific methyltransferase HhaI
2	C, D, E, F, G (B, A)	SULFATE ION	non-polymer		96.1	5	Chemie (SO4)
3	H, I (B, A)	water	water		18.0	246	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	74084.4
Non-Polymers*	Number of molecules	5
	Total formula weight	480.3
All*	Total formula weight	74564.7

*Water molecules are not included.