Evidence map›Paper›PMID 30520531›Full record

ArticleProteins2019

Structure and function insights garnered from in silico modeling of the thrombospondin type-1 domain-containing 7A antigen.

Shana V Stoddard, Colin L Welsh, Maggie M Palopoli, Serena D Stoddard, Mounika P Aramandla, Riya M Patel, Hong Ma, Laurence H Beck

Open access · greenAbstract read
In one paragraph

Article in Proteins, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.7field-weighted citation impact, top 17% 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

11 citing papers in PubMed, 20 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Review
  5. Review
  6. Review
  7. Perspectives in membranous nephropathy.Cell and tissue research · 2021
    Review
  8. Article
  9. Review
  10. Review
  11. Article
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

8 authors at 3 institutions in 1 country.

Shana V StoddardDepartment of Chemistry, Rhodes College, Memphis, Tennessee.ORCID 0000-0002-0721-084X
Colin L WelshDepartment of Chemistry, Rhodes College, Memphis, Tennessee.
Maggie M PalopoliDepartment of Chemistry, Rhodes College, Memphis, Tennessee.
Serena D StoddardDepartment of Chemistry, Rhodes College, Memphis, Tennessee.
Mounika P AramandlaDepartment of Chemistry, Rhodes College, Memphis, Tennessee.
Riya M PatelDepartment of Chemistry, Rhodes College, Memphis, Tennessee.
Hong MaDepartment of Cell Biology, College of Arts and Sciences, Boston University, Boston, Massachusetts.
Laurence H BeckDepartment of Medicine, Nephrology Section, Boston University Medical Center, Boston, Massachusetts.
Rhodes College · USBoston University · USBoston Medical Center · US

Funding

Redefining membranous nephropathy by autoantibody-specific subclassificationR01DK097053 · NIDDK · BOSTON MEDICAL CENTER · PI BECK, LAURENCE H · 2013 to 2017
$1.7M
NIDDK NIH HHS R01 097053NIDDK NIH HHS R01 DK097053
6 · The paper itself

Abstract

The thrombospondin type-1 domain containing 7A (THSD7A) protein is known to be one of the antigens responsible for the autoimmune disorder idiopathic membranous nephropathy. The structure of this antigen is currently unsolved experimentally. Here we present a homology model of the extracellular portion of the THSD7A antigen. The structure was evaluated for folding patterns, epitope site prediction, and function was predicted. Results show that this protein contains 21 extracellular domains and with the exception of the first two domains, has a regular repeating pattern of TSP-1-like followed by F-spondin-like domains. Our results indicate the presence of a novel Trp-ladder sequence of WxxxxW in the TSP-1-like domains. Of the 21 domains, 18 were shown to have epitope binding sites as predicted by epitopia. Several of the F-spondin-like domains have insertions in the canonical TSP fold, most notably the coiled coil region in domain 4, which may be utilized in protein-protein binding interactions, suggesting that this protein functions as a heparan sulfate binding site.

Indexed as

Computer SimulationProtein DomainsAmino Acid SequenceBinding SitesEpitopesGlomerulonephritis, MembranousHumansModels, MolecularSequence Homology, Amino AcidThrombospondinsEpitopesThrombospondinsTHSD7A protein, humanepitope site predictionhomology modelingIMNthrombospondinTHSD7A

Identifiers

PMID30520531
PMCPMC6876118
OpenAlexW2903756953

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

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.