9BH9

Human DNA polymerase theta helicase domain dimer bound to DNA in the microhomology aligning conformation

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 theta	polymer	893	99671.3	2	UniProt (O75417) Pfam (PF00270) Pfam (PF00271) Pfam (PF20470) Pfam (PF21099) In PDB	Homo sapiens (human)	DNA polymerase eta
2	X, Y	Stem-loop DNA with microhomology in the 3' overhang	polymer	56	17264.0	2		synthetic construct

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	233870.7
All*	Total formula weight	233870.7

*Water molecules are not included.