Evidence map›Paper›PMID 31723178›Full record

ArticleScientific reports2019

Investigation of protein-protein interactions and hot spot region between PD-1 and PD-L1 by fragment molecular orbital method.

Hocheol Lim, Jungho Chun, Xuemei Jin, Jongwan Kim, JeongHyeok Yoon, Kyoung Tai No

Abstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
–field-weighted citation impact
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

35 citing papers in PubMed.

  1. Article
  2. Protein-Protein Interactions with the Fragment Molecular Orbital Method.Methods in molecular biology (Clifton, N.J.) · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Biology and medicine in the landscape of quantum advantages.Journal of the Royal Society, Interface · 2022
    Review
  18. Article
  19. Article
  20. 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.

Hocheol LimDepartment of Biotechnology, Yonsei University, Seoul, Republic of Korea.
Jungho ChunDepartment of Biotechnology, Yonsei University, Seoul, Republic of Korea.
Xuemei JinBioinformatics and Molecular Design Research Center (BMDRC), Yonsei University, Seoul, Republic of Korea.
Jongwan KimDepartment of Biotechnology, Yonsei University, Seoul, Republic of Korea.
JeongHyeok YoonPharos I&BT Co., Ltd., Anyang-si, Gyeonggi-do, 14059, Republic of Korea.
Kyoung Tai NoDepartment of Biotechnology, Yonsei University, Seoul, Republic of Korea. ktno@bmdrc.org.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Inhibitors to interfere protein-protein interactions (PPI) between programmed cell death 1 (PD-1) and programmed death ligand-1 (PD-L1) block evasion of cancers from immune surveillance. Analyzing hot spot residues in PPI is important for small-molecule drug development. In order to find out hot spots on PPI interface in PD-1/PD-L1 complex, we analyzed PPI in PD-1/PD-L1 with a new analysis method, 3-dimensional scattered pair interactions energies (3D-SPIEs), which assorts significant interactions with fragment molecular orbital (FMO) method. By additionally analyzing PPI in PD-1/antibody and PD-L1/antibody complexes, and small-ligand interactions in PD-L1/peptide and PD-L1/small-molecule complexes, we narrowed down the hot spot region with 3D-SPIEs-based interaction map, which integrates PPI and small-ligand interactions. Based on the map, there are two hot spot regions in PPI of PD-1/PD-L1 and the first hot spot region is important for inhibitors. In particular,

Indexed as

Protein Interaction Domains and MotifsAntineoplastic Agents, ImmunologicalB7-H1 AntigenCrystallography, X-RayHumansLigandsModels, MolecularMolecular Docking SimulationMolecular Dynamics SimulationProgrammed Cell Death 1 ReceptorProtein BindingProtein ConformationQuantum TheorySmall Molecule LibrariesAntineoplastic Agents, ImmunologicalB7-H1 AntigenCD274 protein, humanLigandsPDCD1 protein, humanProgrammed Cell Death 1 ReceptorSmall Molecule Libraries

Identifiers

PMID31723178
PMCPMC6853875

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.