8J6H

Structure and allosteric regulation of the inosine 5'-monophosphate-specific phosphatase ISN1 from Saccharomyces cerevisiae

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D (A, B, C, D)	IMP-specific 5'-nucleotidase 1	polymer	455	52379.2	4	UniProt (Q99312) Pfam (PF06437)	Saccharomyces cerevisiae (baker's yeast)
2	E, F, G, H (A, B, C, D)	INOSINE	non-polymer		268.2	4	Chemie (NOS)
3	I, J, K, L (A, B, C, D)	water	water		18.0	44	Chemie (HOH)

Sequence modifications

A, B, C, D: 4 - 450 (UniProt: Q99312)

PDB	External Database	Details
His 451	-	expression tag
His 452	-	expression tag
His 453	-	expression tag
His 454	-	expression tag
His 455	-	expression tag
His 456	-	expression tag
His 457	-	expression tag
His 458	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	209516.7
Non-Polymers*	Number of molecules	4
	Total formula weight	1072.9
All*	Total formula weight	210589.6

*Water molecules are not included.