4KPN

Plant nucleoside hydrolase - PpNRh1 enzyme

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, E...	Nucleoside N-ribohydrolase 1	polymer	345	37474.3	8	UniProt (M1FQT3) Pfam (PF01156) UniProt (by SIFTS) (A9TXA6) In PDB	Physcomitrella patens
2	A, B, C, D, E...	CALCIUM ION	non-polymer		40.1	8	Chemie (CA)
3		water	water		18.0	16	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F, G, H: 3 - 333 (UniProt: M1FQT3)

PDB	External Database	Details
Met -11	-	expression tag
Gly -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
Ser -1	-	expression tag
Gln 0	-	expression tag
Asp 1	-	expression tag
Pro 2	-	expression tag
-	Lys 12	deletion

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	299794.2
Non-Polymers*	Number of molecules	8
	Total formula weight	320.6
All*	Total formula weight	300114.8

*Water molecules are not included.