3UXO

Crystal Structure of Rat DNA Polymerase Beta Mutator I260Q Apoenzyme

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	DNA polymerase beta	polymer	335	38403.7	2	UniProt (P06766) Pfam (PF14716) Pfam (PF10391) Pfam (PF14792) Pfam (PF14791)	Rattus norvegicus (brown rat rat rats)
2	C, D (A, B)	water	water		18.0	266	Chemie (HOH)

Sequence modifications

A, B: 1 - 335 (UniProt: P06766)

PDB	External Database	Details
Gln 260	Ile 260	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	76807.5
All*	Total formula weight	76807.5

*Water molecules are not included.