8IU7

Structure of Staphylococcus aureus NrnA (Pde2) in complex with Mg2+

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C, D, B	Bifunctional oligoribonuclease and PAP phosphatase NrnA	polymer	333	37488.9	4	UniProt (A0A266CBU5) Pfam (PF01368) Pfam (PF02272) UniProt (by SIFTS) (A0A133PVC4) In PDB	Staphylococcus aureus
2	A, C, D, B	MAGNESIUM ION	non-polymer		24.3	8	Chemie (MG)
3		water	water		18.0	162	Chemie (HOH)

Sequence modifications

A, C, D, B: 1 - 313 (UniProt: A0A266CBU5)

PDB	External Database	Details
Met -19	-	initiating methionine
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Glu -7	-	expression tag
Asn -6	-	expression tag
Leu -5	-	expression tag
Tyr -4	-	expression tag
Phe -3	-	expression tag
Gln -2	-	expression tag
Gly -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	149955.6
Non-Polymers*	Number of molecules	8
	Total formula weight	194.4
All*	Total formula weight	150150.1

*Water molecules are not included.