Evidence map›Paper›PMID 37216611›Full record

ArticleNucleic acids research2023

SEPPA-mAb: spatial epitope prediction of protein antigens for mAbs.

Tianyi Qiu, Lu Zhang, Zikun Chen, Yuan Wang, Tiantian Mao, Caicui Wang, Yewei Cun, Genhui Zheng, Deyu Yan, Mengdi Zhou and 2 more

Abstract read
In one paragraph

Article in Nucleic acids research, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

11 citing papers in PubMed.

  1. Article
  2. Article
  3. Improving B-cell epitope prediction.Drug discovery today · 2025
    Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. 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

12 authors.

Tianyi QiuSchool of Life Sciences, Fudan University, Shanghai 200092, China.ORCID 0000-0003-2619-0298
Lu ZhangShanghai Tenth People's Hospital, School of Life Sciences and Technology, Tongji University, Shanghai 200092, China.
Zikun ChenShanghai Tenth People's Hospital, School of Life Sciences and Technology, Tongji University, Shanghai 200092, China.ORCID 0000-0002-5430-6596
Yuan WangShanghai Tenth People's Hospital, School of Life Sciences and Technology, Tongji University, Shanghai 200092, China.
Tiantian MaoShanghai Tenth People's Hospital, School of Life Sciences and Technology, Tongji University, Shanghai 200092, China.
Caicui WangShanghai Tenth People's Hospital, School of Life Sciences and Technology, Tongji University, Shanghai 200092, China.
Yewei CunSchool of Life Sciences, Fudan University, Shanghai 200092, China.
Genhui ZhengShanghai Tenth People's Hospital, School of Life Sciences and Technology, Tongji University, Shanghai 200092, China.ORCID 0000-0001-5380-2435
Deyu YanShanghai Tenth People's Hospital, School of Life Sciences and Technology, Tongji University, Shanghai 200092, China.ORCID 0000-0003-0511-1423
Mengdi ZhouShanghai Tenth People's Hospital, School of Life Sciences and Technology, Tongji University, Shanghai 200092, China.
Kailin TangShanghai Tenth People's Hospital, School of Life Sciences and Technology, Tongji University, Shanghai 200092, China.ORCID 0000-0002-0508-6056
Zhiwei CaoSchool of Life Sciences, Fudan University, Shanghai 200092, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Identifying the exact epitope positions for a monoclonal antibody (mAb) is of critical importance yet highly challenging to the Ab design of biomedical research. Based on previous versions of SEPPA 3.0, we present SEPPA-mAb for the above purpose with high accuracy and low false positive rate (FPR), suitable for both experimental and modelled structures. In practice, SEPPA-mAb appended a fingerprints-based patch model to SEPPA 3.0, considering the structural and physic-chemical complementarity between a possible epitope patch and the complementarity-determining region of mAb and trained on 860 representative antigen-antibody complexes. On independent testing of 193 antigen-antibody pairs, SEPPA-mAb achieved an accuracy of 0.873 with an FPR of 0.097 in classifying epitope and non-epitope residues under the default threshold, while docking-based methods gave the best AUC of 0.691, and the top epitope prediction tool gave AUC of 0.730 with balanced accuracy of 0.635. A study on 36 independent HIV glycoproteins displayed a high accuracy of 0.918 and a low FPR of 0.058. Further testing illustrated outstanding robustness on new antigens and modelled antibodies. Being the first online tool predicting mAb-specific epitopes, SEPPA-mAb may help to discover new epitopes and design better mAbs for therapeutic and diagnostic purposes. SEPPA-mAb can be accessed at http://www.badd-cao.net/seppa-mab/.

Indexed as

Antibodies, MonoclonalEpitopesSoftwareAntigen-Antibody ComplexAntigensEpitope MappingGlycoproteinsAntibodies, MonoclonalAntigen-Antibody ComplexAntigensEpitopesGlycoproteins

Identifiers

PMID37216611
PMCPMC10320061

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.