7DMB

Crystal structure of trans-methyltransferase CalH complex with SAH

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Putative methyltransferase	polymer	386	43444.1	2	UniProt (A0A679DLY7) Pfam (PF08242) In PDB	Emericella variicolor
2	A, B	S-ADENOSYL-L-HOMOCYSTEINE	non-polymer		384.4	2	Chemie (SAH)
3		water	water		18.0	501	Chemie (HOH)

Sequence modifications

A, B: 1 - 366 (UniProt: A0A679DLY7)

PDB	External Database	Details
Met -19	-	initiating methionine
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	86888.3
Non-Polymers*	Number of molecules	2
	Total formula weight	768.8
All*	Total formula weight	87657.1

*Water molecules are not included.