ISDA

Deposition Date 2018-09-19

Release Date 2019-01-30

Last Version Date 2024-01-24

Entry Detail

PDB ID:

6HP9

Keywords:

TRANSFERASE

Title:

Structure of the kinase domain of human DDR1 in complex with a 2-Amino-2,3-Dihydro-1H-Indene-5-Carboxamide-based inhibitor

Biological Source:

Source Organism:

Homo sapiens (Taxon ID: 9606)

Host Organism:

Spodoptera frugiperda

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.96 Å

R-Value Free:

0.25

R-Value Work:

0.20

R-Value Observed:

0.20

Space Group:

P 21 21 21

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Epithelial discoidin domain-containing receptor 1
Gene (Uniprot):DDR1
Chain IDs:A, B
Chain Length:315
Number of Molecules:2
Biological Source:Homo sapiens

UniProt ID:Q08345 Pfam ID:PF07714 EC:2.7.10.1

Ligand Molecules

GKB

Primary Citation

2-Amino-2,3-dihydro-1H-indene-5-carboxamide-Based Discoidin Domain Receptor 1 (DDR1) Inhibitors: Design, Synthesis, and in Vivo Antipancreatic Cancer Efficacy.

Zhu, D, Huang, H, Pinkas, D.M, Luo, J, Ganguly, D, Fox, A.E, Arner, E, Xiang, Q, Tu, Z.C, Bullock, A.N, Brekken, R.A, Ding, K, Lu, X.Show

J.Med.Chem. 62 7431 7444 (2019)

PMID: 31310125 DOI: 10.1021/acs.jmedchem.9b00365

Abstact

A series of 2-amino-2,3-dihydro-1H-indene-5-carboxamides were designed and synthesized as new selective discoidin domain receptor 1 (DDR1) inhibitors. One of the representative compounds, 7f, bound with DDR1 with a Kd value of 5.9 nM and suppressed the kinase activity with an half-maximal (50%) inhibitory concentration value of 14.9 nM. 7f potently inhibited collagen-induced DDR1 signaling and epithelial-mesenchymal transition, dose-dependently suppressed colony formation of pancreatic cancer cells, and exhibited promising in vivo therapeutic efficacy in orthotopic mouse models of pancreatic cancer.

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Primary Citation of related structures