Evidence map›Paper›PMID 19186108›Full record

ArticleComputational biology and chemistry2009

A virtual screening study of the acetylcholine binding protein using a relaxed-complex approach.

Arneh Babakhani, Todd T Talley, Palmer Taylor, J A McCammon

Open access · greenAbstract read
In one paragraph

Article in Computational biology and chemistry, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
3.0field-weighted citation impact, top 9% 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

12 citing papers in PubMed, 37 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Protein flexibility in docking and surface mapping.Quarterly reviews of biophysics · 2012
    Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Molecular recognition in the case of flexible targets.Current pharmaceutical design · 2011
    Article
  12. 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

4 authors at 1 institution in 1 country.

Arneh BabakhaniDepartment of Chemistry & Biochemistry, University of California at San Diego, 9500 Gilman Dr MC 0365, La Jolla, CA 92093-0365, USA.
Todd T Talley
Palmer Taylor
J A McCammon
University of California, San Diego · US

Funding

VISUALIZATION TOOLS FOR AUTOMATED MOLECULAR MICROSCOPYP41RR008605 · NCRR · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI PAPADOPOULOS, PHILIP · 1994 to 2011
$28.1M
YEAST ER MOLECULAR CHAPERONE TRANSLOCATION: GENOME DATABANK HOMOLOGSP41RR006009 · NCRR · MELLON PITTS CORPORATION (MPC CORP) · PI KNOLL, ERIC · 1990 to 2011
$22.0M
THEORY OF BIOMOLECULAR DIFFUSIONR01GM031749 · NIGMS · UNIVERSITY OF HOUSTON · PI HUBER, GARY ALEXANDER, MCCAMMON, JAMES ANDREW · 1985 to 2022
$7.8M
Protein Kinase Regulatory Subunit I Directed MutagenesisR01GM034921 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI TAYLOR, SUSAN S. · 1985 to 2018
$7.2M
Alpha Neurotoxin Probes of Nicotinic AChRF32NS043063 · NINDS · UNIVERSITY OF CALIFORNIA SAN DIEGO · PI TALLEY, TODD T · 2002 to 2004
$134k
Howard Hughes Medical InstituteNCRR NIH HHS P41 RR006009NCRR NIH HHS P41 RR008605NIGMS NIH HHS GM34921NIGMS NIH HHS R01 GM031749NIGMS NIH HHS R01 GM034921NINDS NIH HHS F32 NS043063
6 · The paper itself

Abstract

The nicotinic acetylcholine receptor (nAChR) is a member of the ligand-gated ion channel family and is implicated in many neurological events. Yet, the receptor is difficult to target without high-resolution structures. In contrast, the structure of the acetylcholine binding protein (AChBP) has been solved to high resolution, and it serves as a surrogate structure of the extra-cellular domain in nAChR. Here we conduct a virtual screening study of the AChBP using the relaxed-complex method, which involves a combination of molecular dynamics simulations (to achieve receptor structures) and ligand docking. The library screened through comes from the National Cancer Institute, and its ligands show great potential for binding AChBP in various manners. These ligands mimic the known binders of AChBP; a significant subset docks well against all species of the protein and some distinguish between the various structures. These novel ligands could serve as potential pharmaceuticals in the AChBP/nAChR systems.

Indexed as

Amino Acid SequenceBinding SitesCarrier ProteinsComputational BiologyLigandsModels, MolecularMolecular Sequence DataProtein ConformationReceptors, NicotinicAChBP protein, LymnaeaCarrier ProteinsLigandsReceptors, Nicotinic

Identifiers

PMID19186108
PMCPMC2684879
OpenAlexW2030251552

What OpenQuestion holds

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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.