9BH6

Human DNA polymerase theta helicase domain tetramer in the 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, C, D	DNA polymerase theta	polymer	893	99671.3	4	UniProt (O75417) Pfam (PF00270) Pfam (PF00271) Pfam (PF20470) Pfam (PF21099) In PDB	Homo sapiens (human)	DNA polymerase eta

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	398685.4
All*	Total formula weight	398685.4

*Water molecules are not included.