4D7Z

E. coli L-aspartate-alpha-decarboxylase mutant N72Q to a resolution of 1.9 Angstroms

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	ASPARTATE 1-DECARBOXYLASE BETA CHAIN	polymer	41	4770.6	1	UniProt (P0A790)	ESCHERICHIA COLI
2	B (B)	ASPARTATE 1-DECARBOXYLASE ALPHA CHAIN	polymer	95	10345.5	1	UniProt (P0A790) Pfam (PF02261)	ESCHERICHIA COLI
3	C (B)	DI(HYDROXYETHYL)ETHER	non-polymer		106.1	1	Chemie (PEG)
4	D, E (B)	THIOCYANATE ION	non-polymer		58.1	2	Chemie (SCN)
5	F, G (A, B)	water	water		18.0	122	Chemie (HOH)

Sequence modifications

A: 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: 25 - 119 (UniProt: P0A790)

PDB	External Database	Details
Gln 72	Asn 72	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	15116.1
Non-Polymers*	Number of molecules	3
	Total formula weight	222.3
All*	Total formula weight	15338.4

*Water molecules are not included.