1ZQN: Dna Polymerase Beta (Pol B) (E.C.2.7.7.7) Complexed With Sev Pairs Of Dna; Soaked In The Presence Of Bacl2 (15 Millimola Nacl (15 Millimolar)
reference: Characterization of the metal ion binding helix-hairpin-helix motifs in human DNA polymerase beta by X-ray structural analysis., Pelletier H, Sawaya MR, Biochemistry 1996 Oct 1;35(39):12778-87. PMID: 8841120

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