1DEW

CRYSTAL STRUCTURE OF HUMAN APE1 BOUND TO ABASIC DNA

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C (X, U)	5'-D(*GP*CP*GP*TP*CP*CP*(3DR)P*CP*GP*AP*CP*GP*AP*CP*G)-3'	polymer	15	4446.9	2
2	B, D (Y, V)	5'-D(*GP*TP*CP*GP*TP*CP*GP*GP*GP*GP*AP*CP*GP*C)-3'	polymer	14	4337.8	2
3	E, F (A, B)	MAJOR APURINIC/APYRIMIDINIC ENDONUCLEASE	polymer	279	31481.8	2	UniProt (P27695) Pfam (PF03372)	Homo sapiens (human)	APE1
4	G (B)	SULFATE ION	non-polymer		96.1	1	Chemie (SO4)
5	H, I, J, K, L... (X, Y, U, V, A...)	water	water		18.0	444	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	80533.0
Non-Polymers*	Number of molecules	1
	Total formula weight	96.1
All*	Total formula weight	80629.1

*Water molecules are not included.