4FXD

Crystal structure of yeast DNA polymerase alpha bound to DNA/RNA

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)	DNA polymerase alpha catalytic subunit A	polymer	910	103531.8	2	UniProt (P13382) Pfam (PF03104) Pfam (PF00136)	Saccharomyces cerevisiae (Baker's yeast)
2	C, E (C, D)	DNA (5'-D(*TP*TP*TP*TP*CP*GP*CP*TP*GP*CP*CP*CP*GP*CP*CP*T)-3')	polymer	16	4792.1	2
3	D, F (E, F)	RNA (5'-R(*AP*GP*GP*CP*GP*GP*GP*CP*AP*G)-3')	polymer	10	3295.1	2

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	223237.9
All*	Total formula weight	223237.9

*Water molecules are not included.