1PT1

Unprocessed Pyruvoyl Dependent Aspartate Decarboxylase with Histidine 11 Mutated to Alanine

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Aspartate 1-decarboxylase	polymer	143	15712.8	2	UniProt (P0A790) Pfam (PF02261) In PDB	Escherichia coli	Aspartate alpha-decarboxylase
2	A, B	SULFATE ION	non-polymer		96.1	4	Chemie (SO4)
3		water	water		18.0	237	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
Ala 11	His 11	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	31425.7
Non-Polymers*	Number of molecules	4
	Total formula weight	384.3
All*	Total formula weight	31809.9

*Water molecules are not included.