1PQF

Glycine 24 to Serine mutation of aspartate decarboxylase

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)	Aspartate 1-decarboxylase	polymer	143	15825.9	2	UniProt (P0A790) Pfam (PF02261)	Escherichia coli	Aspartate alpha-decarboxylase
2	C, D (A, B)	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
3	E, F (A, B)	water	water		18.0	236	Chemie (HOH)

Sequence modifications

A, B: 1 - 126 (UniProt: P0A790)

PDB	External Database	Details
Met -16	-	expression tag
Arg -15	-	expression tag
Gly -14	-	expression tag
Ser -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
His -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
Gly -6	-	expression tag
Leu -5	-	expression tag
Val -4	-	expression tag
Pro -3	-	expression tag
Arg -2	-	expression tag
Gly -1	-	expression tag
Ser 0	-	expression tag
Ser 24	Gly 24	engineered mutation
Csx 78	Cys 78	modified residue

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	31651.9
Non-Polymers*	Number of molecules	2
	Total formula weight	192.1
All*	Total formula weight	31844.0

*Water molecules are not included.