3TSD

Crystal Structure of Inosine-5'-monophosphate Dehydrogenase from Bacillus anthracis str. Ames complexed with XMP

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)	Inosine-5'-monophosphate dehydrogenase	polymer	511	55183.2	2	UniProt (Q81W29) Pfam (PF00478) Pfam (PF00571) UniProt (by SIFTS) (A0A6L8P2U9)	Bacillus anthracis (anthrax anthrax bacterium)
2	C, D (A, B)	XANTHOSINE-5'-MONOPHOSPHATE	non-polymer		365.2	2	Chemie (XMP)
3	E (B)	D(-)-TARTARIC ACID	non-polymer		150.1	1	Chemie (TAR)
4	F (B)	SULFATE ION	non-polymer		96.1	1	Chemie (SO4)
5	G, H (A, B)	water	water		18.0	95	Chemie (HOH)

Sequence modifications

A, B: 1 - 487 (UniProt: Q81W29)

PDB	External Database	Details
Met -23	-	expression tag
His -22	-	expression tag
His -21	-	expression tag
His -20	-	expression tag
His -19	-	expression tag
His -18	-	expression tag
His -17	-	expression tag
Ser -16	-	expression tag
Ser -15	-	expression tag
Gly -14	-	expression tag
Val -13	-	expression tag
Asp -12	-	expression tag
Leu -11	-	expression tag
Gly -10	-	expression tag
Thr -9	-	expression tag
Glu -8	-	expression tag
Asn -7	-	expression tag
Leu -6	-	expression tag
Tyr -5	-	expression tag
Phe -4	-	expression tag
Gln -3	-	expression tag
Ser -2	-	expression tag
Asn -1	-	expression tag
Ala 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	110366.3
Non-Polymers*	Number of molecules	4
	Total formula weight	976.6
All*	Total formula weight	111342.9

*Water molecules are not included.