3VSE

Crystal structure of methyltransferase

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D (A, B, C, D)	Putative uncharacterized protein	polymer	398	45867.6	4	UniProt (Q99V16) Pfam (PF17785) Pfam (PF10672) UniProt (by SIFTS) (A0A0H3JYW8)	Staphylococcus aureus
2	E, F, G, H (A, B, C, D)	S-ADENOSYL-L-HOMOCYSTEINE	non-polymer		384.4	4	Chemie (SAH)
3	I, J, K, L (A, B, C, D)	water	water		18.0	580	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 390 (UniProt: Q99V16)

PDB	External Database	Details
Leu 391	-	expression tag
Glu 392	-	expression tag
His 393	-	expression tag
His 394	-	expression tag
His 395	-	expression tag
His 396	-	expression tag
His 397	-	expression tag
His 398	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	183470.3
Non-Polymers*	Number of molecules	4
	Total formula weight	1537.6
All*	Total formula weight	185007.9

*Water molecules are not included.