7ZGT

C-Methyltransferase PsmD from Streptomyces griseofuscus (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 (A, B)	Methyltransferase	polymer	275	30780.1	2	UniProt (W8R3D8) Pfam (PF13649)	Streptomyces griseofuscus	C-Methyltransferase PsmD
2	C, D, F (A, B)	PHOSPHATE ION	non-polymer		95.0	3	Chemie (PO4)
3	E (B)	POTASSIUM ION	non-polymer		39.1	1	Chemie (K)
4	G (B)	FORMIC ACID	non-polymer		46.0	1	Chemie (FMT)
5	H, I (A, B)	water	water		18.0	155	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	5
	Total formula weight	370.0
All*	Total formula weight	61930.3

*Water molecules are not included.