ISDA

Entry Detail

PDB ID:

8OG7

Keywords:

TRANSFERASE

Title:

Crystal structure of human DCAF1 WD40 repeats (Q1250L) in complex with compound 2

Biological Source:

Source Organism:

Homo sapiens

Host Organism:

Spodoptera frugiperda

PDB Version:

Deposition Date:

2023-03-19

Release Date:

2023-06-14

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.64 Å

R-Value Free:

0.20

R-Value Work:

0.15

R-Value Observed:

0.16

Space Group:

P 61 2 2

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Description:DDB1- and CUL4-associated factor 1
Mutations:Q1250L
Chain IDs:A
Chain Length:367
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:Q9Y4B6

Ligand Molecules

ACT

EDO

VMR

Primary Citation

Discovery of New Binders for DCAF1, an Emerging Ligase Target in the Targeted Protein Degradation Field.

Vulpetti, A, Holzer, P, Schmiedeberg, N, Imbach-Weese, P, Pissot-Soldermann, C, Hollingworth, G.J, Radimerski, T, Thoma, C.R, Stachyra, T.M, Wojtynek, M, Maschlej, M, Chau, S, Schuffenhauer, A, Fernandez, C, Schroder, M, Renatus, M.Show

Acs Med.Chem.Lett. 14 949 954 (2023)

PMID: 37465299 DOI: 10.1021/acsmedchemlett.3c00104

Abstact

In this study, we describe the rapid identification of potent binders for the WD40 repeat domain (WDR) of DCAF1. This was achieved by two rounds of iterative focused screening of a small set of compounds selected on the basis of internal WDR domain knowledge followed by hit expansion. Subsequent structure-based design led to nanomolar potency binders with a clear exit vector enabling DCAF1-based bifunctional degrader exploration.

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Disease

Primary Citation of related structures