2H56

Crystal structure of DNA-3-methyladenine glycosidase (10174367) from Bacillus halodurans at 2.55 A resolution

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 (A, B, C)	DNA-3-methyladenine glycosidase	polymer	233	26415.3	3	UniProt (Q9KC25) Pfam (PF00730)	Bacillus halodurans
2	D, E, F (A, B, C)	water	water		18.0	40	Chemie (HOH)

Sequence modifications

A, B, C: 1 - 221 (UniProt: Q9KC25)

PDB	External Database	Details
Mse -11	-	expression tag
Gly -10	-	expression tag
Ser -9	-	expression tag
Asp -8	-	expression tag
Lys -7	-	expression tag
Ile -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag
Mse 1	Met 1	modified residue
Mse 141	Met 141	modified residue
Mse 143	Met 143	modified residue
Mse 144	Met 144	modified residue

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	79245.8
All*	Total formula weight	79245.8

*Water molecules are not included.