Evidence map›Paper›PMID 31413803›Full record

ArticleACS medicinal chemistry letters2019

Rotational Freedom, Steric Hindrance, and Protein Dynamics Explain BLU554 Selectivity for the Hinge Cysteine of FGFR4.

Xiaojing Lin, Yuliana Yosaatmadja, Maria Kalyukina, Martin J Middleditch, Zhen Zhang, Xiaoyun Lu, Ke Ding, Adam V Patterson, Jeff B Smaill, Christopher J Squire

Open access · greenAbstract read
In one paragraph

Article in ACS medicinal chemistry letters, 2019. 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
–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

12 citing papers in PubMed, 9 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. Fibroblast growth factor receptor 4 deficiency in macrophages aggravates experimental colitis by promoting M1-polarization.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2024
    Article
  7. Article
  8. Article
  9. Article
  10. Discovery of a Potent Degrader for Fibroblast Growth Factor Receptor 1/2.Angewandte Chemie (International ed. in English) · 2021
    Article
  11. Article
  12. 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

10 authors at 1 institution in 1 country.

Xiaojing LinSchool of Biological Sciences, The University of Auckland, Private Bag 92019, Auckland 1142, New Zealand.
Yuliana YosaatmadjaSchool of Biological Sciences, The University of Auckland, Private Bag 92019, Auckland 1142, New Zealand.
Maria KalyukinaSchool of Biological Sciences, The University of Auckland, Private Bag 92019, Auckland 1142, New Zealand.
Martin J MiddleditchSchool of Biological Sciences, The University of Auckland, Private Bag 92019, Auckland 1142, New Zealand.
Zhen ZhangInternational Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Chinese Ministry of Education (MOE), School of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China.
Xiaoyun LuInternational Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Chinese Ministry of Education (MOE), School of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China.
Ke DingInternational Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Chinese Ministry of Education (MOE), School of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China.
Adam V PattersonAuckland Cancer Society Research Centre, the University of Auckland, Private Bag 92019, Auckland 1142, New Zealand.
Jeff B SmaillAuckland Cancer Society Research Centre, the University of Auckland, Private Bag 92019, Auckland 1142, New Zealand.
Christopher J SquireSchool of Biological Sciences, The University of Auckland, Private Bag 92019, Auckland 1142, New Zealand.
University of Auckland · NZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Aberration in FGFR4 signaling drives carcinogenesis and progression in a subset of hepatocellular carcinoma (HCC) patients, thereby making FGFR4 an attractive molecular target for this disease. Selective FGFR4 inhibition can be achieved through covalently targeting a poorly conserved cysteine residue in the FGFR4 kinase domain. We report mass spectrometry assays and cocrystal structures of FGFR4 in covalent complex with the clinical candidate BLU554 and with a series of four structurally related inhibitors that define the inherent reactivity and selectivity profile of these molecules. We further reveal the structure of FGFR1 with one of our inhibitors and show that off-target covalent binding can occur through an alternative conformation that supports targeting of a cysteine conserved in all members of the FGFR family. Collectively, we propose that rotational freedom, steric hindrance, and protein dynamics explain the exceptional selectivity profile of BLU554 for targeting FGFR4.

Identifiers

PMID31413803
PMCPMC6691560
OpenAlexW2955948137

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.