SMTL ID : 3v72.1

Crystal Structure of Rat DNA polymerase beta Mutator E295K: Enzyme-dsDNA

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.49 Å

Oligo State

monomer

Ligands

1 x DA- DT- DG- DT- DG- DA- DG- DT: DNA 5'-D(P*AP*TP*GP*TP*GP*AP*GP*T)-3'(Non-covalent)

DA-DT-DG-DT-DG-DA-DG-DT.1: 20 residues within 4Å: Chain A: T.104, G.105, I.106, G.107, P.108, S.109, A.110, M.236, R.254, D.256 Chain B: A.2, A.3, C.4, T.5, C.6, A.7, C.8, A.9, T.10 Ligands: NA.3 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:R.40, A:K.230, A:T.233, A:T.233, A:K.234, A:K.234, A:Y.271, A:Y.271

2 x NA: SODIUM ION(Non-functional Binders)

NA.2: 3 residues within 4Å: Chain A: S.180, F.181, S.188 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:S.180, A:S.180, A:F.181, A:S.188 NA.3: 5 residues within 4Å: Chain A: T.101, V.103, G.105, I.106 Ligands: DA-DT-DG-DT-DG-DA-DG-DT.1 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:V.103, A:G.105, A:I.106

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.4: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP CL.5: 2 residues within 4Å: Chain A: H.34, N.37 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Li, Y. et al., Unfavorable Electrostatic and Steric Interactions in DNA Polymerase beta E295K Mutant Interfere with the Enzyme s Pathway. J.Am.Chem.Soc. (2012)

Release Date

2012-07-04

Peptides

DNA polymerase beta: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

DNA polymerase beta