Evidence map›Paper›PMID 31584015›Full record

ArticleActa crystallographica. Section F, Structural biology communications2019

Crystal structure of the N-terminal domain of the fibronectin-binding protein PavA from Streptococcus pneumoniae.

Kartik Manne, Sthanam V L Narayana, Debasish Chattopadhyay

Open access · greenAbstract read
In one paragraph

Article in Acta crystallographica. Section F, Structural biology communications, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
0.7field-weighted citation impact, top 26% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed, 3 citations in OpenAlex.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

Kartik ManneCenter for Biophysical Sciences and Engineering, University of Alabama at Birmingham, Birmingham, AL 35294, USA.
Sthanam V L NarayanaCenter for Biophysical Sciences and Engineering, University of Alabama at Birmingham, Birmingham, AL 35294, USA.
Debasish ChattopadhyayDepartment of Medicine, University of Alabama at Birmingham, Birmingham, AL 35294, USA.
University of Alabama at Birmingham · US

Funding

Complement Evasion by Group B StreptococcusR01AI106808 · NIAID · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI STHANAM, NARAYANA VL · 2014 to 2017
$1.5M
NIAID NIH HHS R01 AI106808
6 · The paper itself

Abstract

The Gram-positive bacterium Streptococcus pneumoniae, a major human pathogen, is a regular colonizer of the upper and lower respiratory tracts. Pneumococcal adherence and virulence factor A (PavA), a fibronectin-binding bacterial protein, from S. pneumoniae is an important facilitator of its colonization of host cells. In this study, the crystal structure of the N-terminal domain of PavA (SpPavA-N) determined at a resolution of 2.39 Å is reported. Each monomer of the dimeric protein consists of two domains (domains I and II) and a short α-helix (α6) at the C-terminus that are connected by elongated loops. Comparison of the SpPavA-N structure with that of its homolog from Streptococcus suis (FBPS-N) revealed differences in α5, α6 and the domain II/α6 inter-loop region within domain II. The α5 helix of FBPS-N folds back toward domain I, whereas in SpPavA-N it adopts an elongated rod shape.

Indexed as

Adhesins, BacterialBacterial ProteinsCrystallography, X-RayModels, MolecularProtein DomainsRecombinant ProteinsStreptococcus pneumoniaeStreptococcus suisStructural Homology, ProteinAdhesins, BacterialBacterial Proteinsfibronectin-binding proteins, bacterialPavA protein, Streptococcus pneumoniaeRecombinant Proteinscrystal structurefibronectin-binding proteinPavApneumococcal adherence and virulence factor AStreptococcus pneumoniaeX-ray crystallography

Identifiers

PMID31584015
PMCPMC6777132
OpenAlexW2964910781

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.