7QDX

bacterial IMPDH chimera

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Inosine-5'-monophosphate dehydrogenase	polymer	507	54030.6	2	UniProt (P0ADG7) UniProt (Q9HXM5) Pfam (PF00478) Pfam (PF00571) In PDB	Escherichia coli	IMP dehydrogenase,IMPD,IMPDH
2	A, B	MAGNESIUM ION	non-polymer		24.3	4	Chemie (MG)
3	A, B	ADENOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	4	Chemie (ATP)
4		water	water		18.0	45	Chemie (HOH)

Sequence modifications

A, B: 21 - 111 (UniProt: P0ADG7)

PDB	External Database	Details
Met 1	-	initiating methionine
Gly 2	-	expression tag
Ser 3	-	expression tag
Ser 4	-	expression tag
His 5	-	expression tag
His 6	-	expression tag
His 7	-	expression tag
His 8	-	expression tag
His 9	-	expression tag
His 10	-	expression tag
Ser 11	-	expression tag
Ser 12	-	expression tag
Gly 13	-	expression tag
Leu 14	-	expression tag
Val 15	-	expression tag
Pro 16	-	expression tag
Arg 17	-	expression tag
Gly 18	-	expression tag
Ser 19	-	expression tag
His 20	-	expression tag

A, B: 112 - 221 (UniProt: Q9HXM5)
A, B: 222 - 507 (UniProt: P0ADG7)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	108061.2
Non-Polymers*	Number of molecules	8
	Total formula weight	2125.9
All*	Total formula weight	110187.2

*Water molecules are not included.