6GFL

Crystal structure of the Escherichia coli nucleosidase PpnN (apo form)

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)	Pyrimidine/purine nucleotide 5'-monophosphate nucleosidase	polymer	474	53244.2	2	UniProt (P0ADR8) Pfam (PF14793) Pfam (PF03641) Pfam (PF11892)	Escherichia coli K-12	AMP nucleosidase,CMP nucleosidase,GMP nucleosidase,IMP nucleosidase,UMP nucleosidase,dTMP nucleosidase
2	C, D (A, B)	water	water		18.0	161	Chemie (HOH)

Sequence modifications

A, B: 2 - 454 (UniProt: P0ADR8)

PDB	External Database	Details
Arg -16	-	expression tag
Gly -15	-	expression tag
Ser -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
His -9	-	expression tag
His -8	-	expression tag
Thr -7	-	expression tag
Asp -6	-	expression tag
Pro -5	-	expression tag
Ala -4	-	expression tag
Leu -3	-	expression tag
Arg -2	-	expression tag
Ala -1	-	expression tag
Gly 455	-	expression tag
Leu 456	-	expression tag
Cys 457	-	expression tag
Gly 458	-	expression tag
Arg 459	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	106488.3
All*	Total formula weight	106488.3

*Water molecules are not included.