ISDA

Entry Detail

PDB ID:

4B95

Keywords:

Title:

pVHL-EloB-EloB-EloC complex_(2S,4R)-1-(2-chlorophenyl)carbonyl-N-[(4-chlorophenyl)methyl]-4-oxidanyl-pyrrolidine-2-carboxamide bound

Biological Source:

Source Organism:

HOMO SAPIENS

Host Organism:

ESCHERICHIA COLI

PDB Version:

Deposition Date:

2012-08-31

Release Date:

2012-10-24

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.80 Å

R-Value Free:

0.23

R-Value Work:

0.18

R-Value Observed:

0.18

Space Group:

P 41 2 2

Download Validation Report

Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Description:TRANSCRIPTION ELONGATION FACTOR B POLYPEPTIDE 2
Chain IDs:A, D, G, J
Chain Length:118
Number of Molecules:4
Biological Source:HOMO SAPIENS

UniProt ID:Q15370 Pfam ID:PF00240 EC:2.3.2.B13

Protein Blast

Polymer Type:polypeptide(L)
Description:TRANSCRIPTION ELONGATION FACTOR B POLYPEPTIDE 1
Chain IDs:B, E, H, K
Chain Length:97
Number of Molecules:4
Biological Source:HOMO SAPIENS

UniProt ID:Q15369 Pfam ID:PF03931 EC:2.3.2.B13

Protein Blast

Polymer Type:polypeptide(L)
Description:VON HIPPEL-LINDAU DISEASE TUMOR SUPPRESSOR
Chain IDs:C, F, I, L
Chain Length:162
Number of Molecules:4
Biological Source:HOMO SAPIENS

UniProt ID:P40337 Pfam ID:PF01847, PF17211 EC:2.3.2.B13

Ligand Molecules

ACT

UCK

Primary Citation

Small-Molecule Inhibitors of the Interaction between the E3 Ligase Vhl and Hif1Alpha

Buckley, D.L, Gustafson, J.L, Van Molle, I, Roth, A.G, Tae, H.S, Gareiss, P.C, Jorgensen, W.L, Ciulli, A, Crews, C.M.Show

Angew.Chem.Int.Ed.Engl. 51 11463 ? (2012)

PMID: 23065727 DOI: 10.1002/ANIE.201206231

Abstact

E3 ubiquitin ligases, such as the therapeutically relevant VHL, are challenging targets for traditional medicinal chemistry, as their modulation requires targeting protein-protein interactions. We report novel small-molecule inhibitors of the interaction between VHL and its molecular target HIF1α, a transcription factor involved in oxygen sensing.

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Disease

Primary Citation of related structures