7ZHC

Moss spermine/spermidine acetyl transferase (PpSSAT) in complex with AcetylCoA and polyethylen glycol

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)	N-acetyltransferase domain-containing protein	polymer	234	26103.9	2	UniProt (A0A2K1KKM6) Pfam (PF00583)	Physcomitrium patens
2	C, E (A, B)	ACETYL COENZYME *A	non-polymer		809.6	2	Chemie (ACO)
3	D (A)	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)
4	F (B)	PENTAETHYLENE GLYCOL	non-polymer		238.3	1	Chemie (1PE)
5	G, H (A, B)	water	water		18.0	186	Chemie (HOH)

Sequence modifications

A, B: 1 - 214 (UniProt: A0A2K1KKM6)

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	2
	Total formula weight	52207.8
Non-Polymers*	Number of molecules	4
	Total formula weight	1949.5
All*	Total formula weight	54157.3

*Water molecules are not included.