7E3Y

Crystal structure of serine acetyltransferase from Salmonella typhimurium complexed with cysteine

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	Serine acetyltransferase	polymer	281	30368.8	3	UniProt (A0A0D6I3Y9) Pfam (PF06426) Pfam (PF00132) In PDB	Salmonella typhimurium
2	A, B, C	CYSTEINE	non-polymer		121.2	3	Chemie (CYS)
3		water	water		18.0	204	Chemie (HOH)

Sequence modifications

A, B, C: 2 - 273 (UniProt: A0A0D6I3Y9)

PDB	External Database	Details
Met -7	-	initiating methionine
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
Asp 0	-	expression tag
Pro 1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	91106.5
Non-Polymers*	Number of molecules	3
	Total formula weight	363.5
All*	Total formula weight	91470.0

*Water molecules are not included.