7W2Q

Crystal structure of Pseudomonas aeruginosa transcriptional regulator PvrA in the narrow conformation

PDB DOI: https://doi.org/10.2210/pdb7W2Q/pdb

Classification: DNA BINDING PROTEIN
Organism(s): Pseudomonas aeruginosa PAO1
Expression System: Escherichia coli 'BL21-Gold(DE3)pLysS AG
Mutation(s): No

Deposited: 2021-11-24 Released: 2022-11-30
Deposition Author(s): Bao, R., Zhu, Y.B.
Funding Organization(s): National Natural Science Foundation of China (NSFC)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.80 Å
R-Value Free: 0.214
R-Value Work: 0.184
R-Value Observed: 0.185

wwPDB Validation 3D Report Full Report

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

Re-refinement Note

A newer entry is available that reflects an alternative modeling of the original data: 7XAQ

Literature

Pseudomonas aeruginosa PvrA cooperatively binds to multiple pseudo-palindromic sites to hyper stimulate target gene expression

Bao, R., Zhu, Y.B.

To be published.

Macromolecule Content

Total Structure Weight: 50.14 kDa
Atom Count: 3,536
Modelled Residue Count: 399
Deposited Residue Count: 424
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Probable transcriptional regulator	A [auth B], B [auth A]	212	Pseudomonas aeruginosa PAO1	Mutation(s): 0 Gene Names: PA2957
UniProt
Find proteins for Q9HZP1 (Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)) Explore Q9HZP1 Go to UniProtKB: Q9HZP1
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q9HZP1
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.80 Å
R-Value Free: 0.214
R-Value Work: 0.184
R-Value Observed: 0.185
Space Group: P 4₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 44.162	α = 90
b = 44.162	β = 90
c = 251.98	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-3000	data reduction
XDS	data scaling
CRANK2	phasing

Structure Validation

View Full Validation Report

Entry History & Funding Information

Deposition Data

Released Date: 2022-11-30

Deposition Author(s):

Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	81871615

Revision History (Full details and data files)

Version 1.0: 2022-11-30
Type: Initial release

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), 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.