4N6A

Soybean Serine Acetyltransferase Apoenzyme

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Serine Acetyltransferase Apoenzyme	polymer	286	30401.6	2	UniProt (I1KHY6) Pfam (PF06426) Pfam (PF14602) Pfam (PF00132) In PDB	Glycine max (soybeans)
2	B	PHOSPHATE ION	non-polymer		95.0	1	Chemie (PO4)
3		water	water		18.0	411	Chemie (HOH)

Sequence modifications

A, B: 1 - 286 (UniProt: I1KHY6)

PDB	External Database	Details
Ala 7	Lys 7	SEE REMARK 999
Leu 11	Ser 11	SEE REMARK 999
Glu 16	Asp 16	SEE REMARK 999
Glu 17	Gln 17	SEE REMARK 999
Val 20	Leu 20	SEE REMARK 999
Gly 22	Thr 22	SEE REMARK 999
Ser 34	Leu 34	SEE REMARK 999
Glu 53	Val 53	SEE REMARK 999
Ser 84	Phe 84	SEE REMARK 999
Arg 89	Cys 89	SEE REMARK 999
Arg 137	Gln 137	SEE REMARK 999
Asn 149	Asp 149	SEE REMARK 999
Arg 244	Gln 244	SEE REMARK 999

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	60803.2
Non-Polymers*	Number of molecules	1
	Total formula weight	95.0
All*	Total formula weight	60898.2

*Water molecules are not included.