Macromolecule Content

Total Structure Weight: 68.31 kDa
Atom Count: 4865
Modelled Residue Count: 583
Deposited Residue Count: 597
Unique protein chains: 1

7ZGE

Phage defence protein

PDB DOI: 10.2210/pdb7ZGE/pdb

Classification: ANTIVIRAL PROTEIN
Organism(s): Escherichia fergusonii ATCC 35469
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2022-04-03 Released: 2022-06-22
Deposition Author(s): Picton, D.M., Beck, I.N., Blower, T.R.
Funding Organization(s): Other private

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.09 Å
R-Value Free: 0.265
R-Value Work: 0.223
R-Value Observed: 0.225

wwPDB Validation 3D Report Full Report

This is version 1.0 of the entry. See complete history.

Literature

Crystal structure of the BREX phage defence protein BrxA

Beck, I.N., Picton, D.M., Blower, T.R.

(2022) Curr Res Struct Biol

DOI: 10.1016/j.crstbi.2022.06.001

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
BrxA, a BREX phage defence protein	A, B, C	199	Escherichia fergusonii ATCC 35469	Mutation(s): 0 Gene Names: EFER_p0021
UniProt
Find proteins for B7L3Y4 (Escherichia fergusonii (strain ATCC 35469 / DSM 13698 / CCUG 18766 / IAM 14443 / JCM 21226 / LMG 7866 / NBRC 102419 / NCTC 12128 / CDC 0568-73)) Explore B7L3Y4 Go to UniProtKB: B7L3Y4
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	B7L3Y4
Protein Feature View Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.09 Å
R-Value Free: 0.265
R-Value Work: 0.223
R-Value Observed: 0.225
Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 174.424	α = 90
b = 42.539	β = 102.744
c = 86.839	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
PHENIX	refinement
DIALS	data reduction
DIALS	data scaling
PHASER	phasing

Structure Validation

View Full Validation Report

Entry History & Funding Information

Deposition Data

Deposited Date: 2022-04-03
Released Date: 2022-06-22

Deposition Author(s):

Funding Organization	Location	Grant Number
Other private	United Kingdom	--

Revision History (Full details and data files)

Version 1.0: 2022-06-22
Type: Initial release

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.