7ZKG

C-Methyltransferase PsmD from Streptomyces griseofuscus with bound cofactor (crystal form 2)

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)	Methyltransferase	polymer	275	30780.1	2	UniProt (W8R3D8) Pfam (PF13649)	Streptomyces griseofuscus
2	C, D, E, F, G... (A, B)	PHOSPHATE ION	non-polymer		95.0	6	Chemie (PO4)
3	H, I, L, M (A, B)	(4S)-2-METHYL-2,4-PENTANEDIOL	non-polymer		118.2	4	Chemie (MPD)
4	J, N (A, B)	S-ADENOSYL-L-HOMOCYSTEINE	non-polymer		384.4	2	Chemie (SAH)
5	O, P (A, B)	water	water		18.0	86	Chemie (HOH)

Sequence modifications

A, B: 1 - 267 (UniProt: W8R3D8)

PDB	External Database	Details
Ser 268	-	expression tag
Arg 269	-	expression tag
His 270	-	expression tag
His 271	-	expression tag
His 272	-	expression tag
His 273	-	expression tag
His 274	-	expression tag
His 275	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	61560.3
Non-Polymers*	Number of molecules	12
	Total formula weight	1811.3
All*	Total formula weight	63371.6

*Water molecules are not included.