4HPV

Crystal structure of S-Adenosylmethionine synthetase from Sulfolobus solfataricus

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)	S-adenosylmethionine synthase	polymer	407	45330.7	2	UniProt (Q980S9) Pfam (PF01941)	Sulfolobus solfataricus	AdoMet synthase, Methionine adenosyltransferase
2	C, D (A, B)	water	water		18.0	304	Chemie (HOH)

Sequence modifications

A, B: 1 - 404 (UniProt: Q980S9)

PDB	External Database	Details
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	90661.4
All*	Total formula weight	90661.4

*Water molecules are not included.