Evidence map›Paper›PMID 20862594›Full record

ArticleJournal of molecular modeling2011

Rational questing for potential novel inhibitors of FabK from Streptococcus pneumoniae by combining FMO calculation, CoMFA 3D-QSAR modeling and virtual screening.

Qingye Zhang, Chan Yu, Jun Min, Yan Wang, Jin He, Ziniu Yu

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of molecular modeling, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.8field-weighted citation impact, top 28% 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

3 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Article
  3. 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 1 institution in 1 country.

Qingye ZhangState Key Laboratory for Agricultural Microbiology and National Engineering Research Centre of Microbial Pesticides, Huazhong Agricultural University, Wuhan, People's Republic of China.
Chan Yu
Jun Min
Yan Wang
Jin He
Ziniu Yu
Huazhong Agricultural University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Enoyl-acyl carrier protein (ACP) reductase (ENR) is an attractive and potential target for developing selective antibacterial agents. Recent studies showed that FabK is the sole isoform of ENR in Streptococcus pneumoniae, and at the same time an X-ray crystallographic study of FabK from S. pneumoniae (SpFabK) was reported for the first time. Based on above information, the interaction mechanism and pair interaction energies between ligand and the active site of SpFabK were analyzed with the ab initio fragment molecular orbital (FMO) calculation based on the FlexX docking model at the FMO-RHF/6-31G* level. Subsequently, the first molecular docking-based 3D-QSAR model with comparative molecular field analysis (CoMFA) was established with cross-validated coefficients (q(2)) up to 0.511 and regression coefficients (r(2)) up to 0.986. Then integrating the 3D-QSAR CoMFA predicted model, molecular docking, and FMO pair interaction analysis structure-based virtual screening was performed, six novel and potential lead compounds were sorted out for further study.

Indexed as

ElectronsQuantitative Structure-Activity RelationshipAlgorithmsBacterial ProteinsBinding SitesComputer SimulationDrug DiscoveryElectrochemistryEnoyl-(Acyl-Carrier-Protein) Reductase (NADH)Enzyme InhibitorsHydrogen BondingModels, MolecularProtein Structure, TertiaryStreptococcus pneumoniaeSurface PropertiesThermodynamicsBacterial ProteinsEnoyl-(Acyl-Carrier-Protein) Reductase (NADH)Enzyme Inhibitors

Identifiers

PMID20862594
OpenAlexW2045697709

What OpenQuestion holds

Textmetadata
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.