3CVT

Crystal Structure of an AlkA Host/Guest Complex 8oxoGuanine:Cytosine Base Pair

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-3-methyladenine glycosylase 2	polymer	282	31425.2	4	UniProt (P04395) Pfam (PF06029) Pfam (PF00730) In PDB	Escherichia coli (strain K12)	DNA-3-methyladenine glycosylase II, 3-methyladenine-DNA glycosylase II, inducible, TAG II, DNA-3-methyladenine glycosidase II
2	E, G	DNA (5'-D(*DGP*DAP*DCP*DAP*DTP*(8OG)P*DAP*DGP*DTP*DGP*DCP*DC)-3')	polymer	12	3703.4	2
3	F, H	DNA (5'-D(*DGP*DGP*DCP*DAP*DCP*DTP*DCP*DAP*DTP*DGP*DTP*DC)-3')	polymer	12	3638.4	2
4		water	water		18.0	29	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	140384.5
All*	Total formula weight	140384.5

*Water molecules are not included.