9L8D

Structure of frog TREX1-DNA complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Three-prime repair exonuclease 1	polymer	243	26182.9	1		Ranitomeya imitator
2	B (B)	DNA (5'-D(*GP*TP*TP*GP*GP*CP*CP*CP*TP*CP*TP*TP*TP*AP*GP*GP*GP*CP*CP*AP*TP*C)-3')	polymer	22	6710.3	1		synthetic construct
3	C (B)	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG) PubChem (888)
4	D, E (A, B)	water	water		18.0	76	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	32893.3
Non-Polymers*	Number of molecules	1
	Total formula weight	24.3
All*	Total formula weight	32917.6

*Water molecules are not included.