6YMF

Crystal structure of serine hydroxymethyltransferase from Aphanothece halophytica in the PLP-Serine external aldimine state

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Serine hydroxymethyltransferase	polymer	447	48656.0	1	UniProt (I7H6W6)	Aphanothece halophytica	Serine methylase
2	B, C, D, F, H... (A)	GLYCEROL	non-polymer		92.1	8	Chemie (GOL)
3	E (A)	[3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-YLMETHYL]-SERINE	non-polymer		336.2	1	Chemie (PLS)
4	G (A)	PENTAETHYLENE GLYCOL	non-polymer		238.3	1	Chemie (1PE)
5	L (A)	water	water		18.0	401	Chemie (HOH)

Sequence modifications

A: 1 - 427 (UniProt: I7H6W6)

PDB	External Database	Details
Met -19	-	initiating methionine
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	48656.0
Non-Polymers*	Number of molecules	10
	Total formula weight	1311.3
All*	Total formula weight	49967.3

*Water molecules are not included.