4DAP

The structure of Escherichia coli SfsA

PDB DOI: https://doi.org/10.2210/pdb4DAP/pdb

Classification: DNA BINDING PROTEIN
Organism(s): Escherichia coli K-12
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2012-01-13 Released: 2013-08-14
Deposition Author(s): Baker, P.J., Allen, F.L.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.20 Å
R-Value Free: 0.231
R-Value Work: 0.205
R-Value Observed: 0.206

wwPDB Validation 3D Report Full Report

This is version 1.1 of the entry. See complete history.

Literature

The structure of SfsA and its DNA complex; A DNA/RNA nuclease with a novel domain combination

Allen, F.L., Akerboom, J., Bliss, S.J., Blombach, F., Sedelnikova, S.E., van der Oost, J., Baker, P.J.

To be published.

Macromolecule Content

Total Structure Weight: 26.28 kDa
Atom Count: 1,979
Modelled Residue Count: 232
Deposited Residue Count: 234
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Sugar fermentation stimulation protein A	A	234	Escherichia coli K-12	Mutation(s): 0 Gene Names: sfsA, sfs1, b0146, JW0142
UniProt
Find proteins for P0A823 (Escherichia coli (strain K12)) Explore P0A823 Go to UniProtKB: P0A823
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P0A823
Protein Feature View Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
NA Query on NA Download Ideal Coordinates CCD File SDF format, chain B [auth A] MOL2 format, chain B [auth A]	B [auth A]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N		Ligand Interaction

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.20 Å
R-Value Free: 0.231
R-Value Work: 0.205
R-Value Observed: 0.206
Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 117.728	α = 90
b = 117.728	β = 90
c = 77.594	γ = 90

Software Package:

Software Name	Purpose
GDA	data collection
SOLVE	phasing
REFMAC	refinement
MOSFLM	data reduction
SCALA	data scaling

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 2013-08-14

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2013-08-14
Type: Initial release
Version 1.1: 2014-10-15
Changes: Structure summary

RCSB PDB Core Operations are 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.