Macromolecule Content

Total Structure Weight: 22.61 kDa
Atom Count: 1714
Modelled Residue Count: 176
Deposited Residue Count: 194
Unique protein chains: 1

2GUI

Structure and Function of Cyclized Versions of the Proofreading Exonuclease Subunit of E. coli DNA Polymerase III

DOI: 10.2210/pdb2GUI/pdb

Classification: TRANSFERASE
Organism(s): Escherichia coli
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2006-04-30 Released: 2007-03-13
Deposition Author(s): Park, A.Y., Carr, P.D., Ollis, D.L., Dixon, N.E.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.60 Å
R-Value Free: 0.197
R-Value Work: 0.160
R-Value Observed: 0.162

wwPDB Validation 3D Report Full Report

This is version 1.3 of the entry. See complete history.

Literature

Structure and Function of Cyclized Versions of the Proofreading Exonuclease Subunit E. coli DNA Polymerase III

Park, A.Y., Carr, P.D., Oliis, D.L., Dixon, N.E.

To be published.

Macromolecules

Find similar proteins by:

(by identity cutoff) | Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
DNA polymerase III epsilon subunit	A	194	Escherichia coli	Mutation(s): 0 Gene Names: dnaQ, mutD EC: 2.7.7.7
Find proteins for P03007 (Escherichia coli (strain K12)) Explore P03007 Go to UniProtKB: P03007
Protein Feature View Expand
Reference Sequence

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
U5P Query on U5P Download Ideal Coordinates CCD File SDF format, chain D [auth A] SDF format, chain E [auth A] MOL2 format, chain D [auth A] MOL2 format, chain E [auth A]	D [auth A], E [auth A]	URIDINE-5'-MONOPHOSPHATE C₉ H₁₃ N₂ O₉ P DJJCXFVJDGTHFX-XVFCMESISA-N		Ligand Interaction
PEG Query on PEG Download Ideal Coordinates CCD File SDF format, chain H [auth A] MOL2 format, chain H [auth A]	H [auth A]	DI(HYDROXYETHYL)ETHER C₄ H₁₀ O₃ MTHSVFCYNBDYFN-UHFFFAOYSA-N		Ligand Interaction
EDO Query on EDO Download Ideal Coordinates CCD File SDF format, chain F [auth A] SDF format, chain G [auth A] MOL2 format, chain F [auth A] MOL2 format, chain G [auth A]	F [auth A], G [auth A]	1,2-ETHANEDIOL C₂ H₆ O₂ LYCAIKOWRPUZTN-UHFFFAOYSA-N		Ligand Interaction
MN Query on MN Download Ideal Coordinates CCD File SDF format, chain B [auth A] SDF format, chain C [auth A] MOL2 format, chain B [auth A] MOL2 format, chain C [auth A]	B [auth A], C [auth A]	MANGANESE (II) ION Mn WAEMQWOKJMHJLA-UHFFFAOYSA-N		Ligand Interaction

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.60 Å
R-Value Free: 0.197
R-Value Work: 0.160
R-Value Observed: 0.162
Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 60.099	α = 90
b = 60.099	β = 90
c = 109.164	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Deposited Date: 2006-04-30
Released Date: 2007-03-13

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2007-03-13
Type: Initial release
Version 1.1: 2008-04-01
Changes: Version format compliance
Version 1.2: 2011-07-13
Changes: Version format compliance
Version 1.3: 2017-10-18
Changes: Refinement description

RCSB PDB is funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.