Evidence map›Paper›PMID 26999080›Full record

ArticleMolecules (Basel, Switzerland)2016

Improved Homology Model of the Human all-trans Retinoic Acid Metabolizing Enzyme CYP26A1.

Mohamed K A Awadalla, Thamir M Alshammari, Leif A Eriksson, Patricia Saenz-Méndez

Open access · goldAbstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.3field-weighted citation impact, top 32% 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

2 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Review
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

4 authors at 3 institutions in 3 countries.

Mohamed K A AwadallaDepartment of Pharmacology and Toxicology, College of Pharmacy, University of Hail, P. O. Box 2440, 81451 Hail, Saudi Arabia. m.awadalla@uoh.edu.sa.
Thamir M AlshammariDepartment of Clinical Pharmacology, College of Pharmacy, University of Hail, P. O. Box 2440, 81451 Hail, Saudi Arabia. th.alshammari@uoh.edu.sa.
Leif A ErikssonDepartment of Chemistry and Molecular Biology, University of Gothenburg, 40530 Gothenburg, Sweden. leif.eriksson@chem.gu.se.
Patricia Saenz-MéndezComputational Chemistry and Biology Group, Facultad de Química, UdelaR, 11800 Montevideo, Uruguay. psaenz@fq.edu.uy.
University of Ha'il · SACentro Uruguayo de Imagenología Molecular · UYUniversity of Gothenburg · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A new CYP26A1 homology model was built based on the crystal structure of cyanobacterial CYP120A1. The model quality was examined for stereochemical accuracy, folding reliability, and absolute quality using a variety of different bioinformatics tools. Furthermore, the docking capabilities of the model were assessed by docking of the natural substrate all-trans-retinoic acid (atRA), and a group of known azole- and tetralone-based CYP26A1 inhibitors. The preferred binding pose of atRA suggests the (4S)-OH-atRA metabolite production, in agreement with recently available experimental data. The distances between the ligands and the heme group iron of the enzyme are in agreement with corresponding distances obtained for substrates and azole inhibitors for other cytochrome systems. The calculated theoretical binding energies agree with recently reported experimental data and show that the model is capable of discriminating between natural substrate, strong inhibitors (R116010 and R115866), and weak inhibitors (liarozole, fluconazole, tetralone derivatives).

Indexed as

Models, MolecularCatalytic DomainHemeHumansHydrogen BondingMolecular ConformationMolecular Docking SimulationMolecular Dynamics SimulationNorisoprenoidsProtein BindingRetinoic Acid 4-HydroxylaseTetralonesTretinoinHemeNorisoprenoidsRetinoic Acid 4-HydroxylaseTetralonesTretinoinCYP26A1homology modelmolecular dockingRAMBAretinoic acid

Identifiers

PMID26999080
PMCPMC6274249
OpenAlexW2300217065

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.