Evidence map›Paper›PMID 33573298›Full record

ArticleInternational journal of molecular sciences2021

Modeling and Molecular Dynamics of the 3D Structure of the HPV16 E7 Protein and Its Variants.

Ciresthel Bello-Rios, Sarita Montaño, Olga Lilia Garibay-Cerdenares, Lilian Esmeralda Araujo-Arcos, Marco Antonio Leyva-Vázquez, Berenice Illades-Aguiar

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.4field-weighted citation impact, top 20% 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

6 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Review
  5. Article
  6. 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

6 authors at 2 institutions in 1 country.

Ciresthel Bello-RiosLaboratorio de Biomedicina Molecular, Facultad de Ciencias Químico-Biológicas, Universidad Autonóma de Guerrero, Chilpancingo, CP 39087, Mexico.ORCID 0000-0002-4570-5501
Sarita MontañoLaboratorio de Bioinformática y Simulación Molecular, Facultad de Ciencias Químico Biológicas, Universidad Autónoma de Sinaloa, Culiacán Sinaloa, CP 80030, Mexico.ORCID 0000-0002-0420-4268
Olga Lilia Garibay-CerdenaresLaboratorio de Biomedicina Molecular, Facultad de Ciencias Químico-Biológicas, Universidad Autonóma de Guerrero, Chilpancingo, CP 39087, Mexico.
Lilian Esmeralda Araujo-ArcosLaboratorio de Biomedicina Molecular, Facultad de Ciencias Químico-Biológicas, Universidad Autonóma de Guerrero, Chilpancingo, CP 39087, Mexico.
Marco Antonio Leyva-VázquezLaboratorio de Biomedicina Molecular, Facultad de Ciencias Químico-Biológicas, Universidad Autonóma de Guerrero, Chilpancingo, CP 39087, Mexico.
Berenice Illades-AguiarLaboratorio de Biomedicina Molecular, Facultad de Ciencias Químico-Biológicas, Universidad Autonóma de Guerrero, Chilpancingo, CP 39087, Mexico.
Universidad Autónoma de Guerrero · MXUniversidad Autónoma de Sinaloa · MX

Funding

: This work was partially supported by grants from Basic Science 2016 from CONACyT. 288612
6 · The paper itself

Abstract

The oncogenic potential of high-risk human papillomavirus (HPV) is predicated on the production of the E6 and E7 oncoproteins, which are responsible for disrupting the control of the cell cycle. Epidemiological studies have proposed that the presence of the N29S and H51N variants of the HPV16 E7 protein is significantly associated with cervical cancer. It has been suggested that changes in the amino acid sequence of E7 variants may affect the oncoprotein 3D structure; however, this remains uncertain. An analysis of the structural differences of the HPV16 E7 protein and its variants (N29S and H51N) was performed through homology modeling and structural refinement by molecular dynamics simulation. We propose, for the first time, a 3D structure of the E7 reference protein and two of Its variants (N29S and H51N), and conclude that the mutations induced by the variants in N29S and H51N have a significant influence on the 3D structure of the E7 protein of HPV16, which could be related to the oncogenic capacity of this protein.

Indexed as

Amino Acid SequenceFemaleGenetic VariationHuman papillomavirus 16HumansMolecular Dynamics SimulationMutationPapillomavirus E7 ProteinsPapillomavirus InfectionsProtein MultimerizationProtein Structure, QuaternaryProtein Structure, TertiarySequence AlignmentSequence Homology, Amino AcidUterine Cervical Neoplasmsoncogene protein E7, Human papillomavirus type 16Papillomavirus E7 ProteinsE7HPVmolecular dynamics simulationvariants

Identifiers

PMID33573298
PMCPMC7866783
OpenAlexW3128888503

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.