1RDR

POLIOVIRUS 3D POLYMERASE

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	POLIOVIRUS 3D POLYMERASE	polymer	461	52612.1	1	UniProt (P03300) Pfam (PF00680) In PDB	Human poliovirus 1
2	A	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
3		water	water		18.0	107	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	52612.1
Non-Polymers*	Number of molecules	2
	Total formula weight	80.2
All*	Total formula weight	52692.3

*Water molecules are not included.