7OPK

Crystal structure of C. thermophilum Xrn2

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	5'-3' exoribonuclease	polymer	883	100225.2	1	UniProt (G0S058) Pfam (PF03159) Pfam (PF17846) In PDB	Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)
2	A	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
3		water	water		18.0	1	Chemie (HOH)

Sequence modifications

A: 1 - 875 (UniProt: G0S058)

PDB	External Database	Details
Leu 876	-	expression tag
Glu 877	-	expression tag
His 878	-	expression tag
His 879	-	expression tag
His 880	-	expression tag
His 881	-	expression tag
His 882	-	expression tag
His 883	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	100225.2
Non-Polymers*	Number of molecules	2
	Total formula weight	48.6
All*	Total formula weight	100273.9

*Water molecules are not included.