5MDN

Structure of the family B DNA polymerase from the hyperthermophilic archaeon Pyrobaculum calidifontis

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	DNA polymerase	polymer	783	89285.0	2	UniProt (A3MV07) Pfam (PF03104) Pfam (PF00136) In PDB	Pyrobaculum calidifontis
2	A, B	MAGNESIUM ION	non-polymer		24.3	6	Chemie (MG)
3		water	water		18.0	49	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	178570.0
Non-Polymers*	Number of molecules	6
	Total formula weight	145.8
All*	Total formula weight	178715.8

*Water molecules are not included.