1PYU

Processed Aspartate Decarboxylase Mutant with Ser25 mutated to Cys

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C	Aspartate 1-decarboxylase beta chain	polymer	41	4770.6	2	UniProt (P0A790) In PDB	Escherichia coli	Aspartate alpha-decarboxylase
2	B, D	Aspartate 1-decarboxylase alfa chain	polymer	102	11043.4	2	UniProt (P0A790) Pfam (PF02261) In PDB	Escherichia coli	Aspartate alpha-decarboxylase
3	B, D	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
4		water	water		18.0	180	Chemie (HOH)

Sequence modifications

A, C: 1 - 24 (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

B, D: 25 - 126 (UniProt: P0A790)

PDB	External Database	Details
Cys 25	Ser 25	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	31627.9
Non-Polymers*	Number of molecules	2
	Total formula weight	192.1
All*	Total formula weight	31820.1

*Water molecules are not included.