3VB2

Crystal Structure of the Reduced Form of MarR from E.coli

PDB DOI: https://doi.org/10.2210/pdb3VB2/pdb

Classification: transcription regulator
Organism(s): Escherichia coli K-12
Expression System: Escherichia coli
Mutation(s): Yes

Deposited: 2011-12-30 Released: 2013-01-30
Deposition Author(s): Lou, H., Zhu, R., Hao, Z.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.60 Å
R-Value Free: 0.283
R-Value Work: 0.243
R-Value Observed: 0.245

wwPDB Validation 3D Report Full Report

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

Literature

The reduced form of MarR structure

Lou, H., Zhu, R., Hao, Z.

To be published.

Macromolecule Content

Total Structure Weight: 31.98 kDa
Atom Count: 2,122
Modelled Residue Count: 270
Deposited Residue Count: 288
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Multiple antibiotic resistance protein marR	A, B	144	Escherichia coli K-12	Mutation(s): 6 Gene Names: b1530, cfxB, inaR, JW5248, marR, soxQ
UniProt
Find proteins for P27245 (Escherichia coli (strain K12)) Explore P27245 Go to UniProtKB: P27245
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P27245
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.60 Å
R-Value Free: 0.283
R-Value Work: 0.243
R-Value Observed: 0.245
Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 62.8	α = 90
b = 62.8	β = 90
c = 173.06	γ = 90

Software Package:

Software Name	Purpose
SCALA	data scaling
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
HKL-2000	data collection
MOSFLM	data reduction

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 2013-01-30

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2013-01-30
Type: Initial release
Version 1.1: 2024-03-20
Changes: Data collection, Database references, Refinement description

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.