ISDA

Deposition Date 2011-08-16

Release Date 2012-03-21

Last Version Date 2023-09-13

Entry Detail

PDB ID:

3TFR

Keywords:

TRANSFERASE/DNA

Title:

Ternary complex structure of DNA polymerase beta with a gapped DNA substrate and a, b dAMP(CF2)PP in the active site

Biological Source:

Source Organism:

Homo sapiens (Taxon ID: 9606)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.00 Å

R-Value Free:

0.25

R-Value Work:

0.18

R-Value Observed:

0.19

Space Group:

P 1 21 1

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:DNA polymerase beta
Gene (Uniprot):POLB
Chain IDs:A
Chain Length:335
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:P06746 Pfam ID:PF14716, PF10391, PF14792, PF14791 EC:2.7.7.7

Ligand Molecules

F3A

Primary Citation

Stereospecific Formation of a Ternary Complex of (S)-alpha, beta-Fluoromethylene-dATP with DNA Pol beta.

Chamberlain, B.T, Batra, V.K, Beard, W.A, Kadina, A.P, Shock, D.D, Kashemirov, B.A, McKenna, C.E, Goodman, M.F, Wilson, S.H.Show

Chembiochem 13 528 530 (2012)

PMID: 22315190 DOI: 10.1002/cbic.201100738

Abstact

The influence of water: crystallization of (R/S)-α,β-CHF-dATP with the preorganized pol β-DNA complex shows that (S)-α,β-CHF-dATP is preferentially bound to the active site with the C=F fluorine proximal to a structural water bound to Asp276.

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Primary Citation of related structures