ISDA

Deposition Date 2006-10-24

Release Date 2007-06-12

Last Version Date 2024-04-03

Entry Detail

PDB ID:

2NNQ

Keywords:

LIPID TRANSPORT

Title:

Crystal structure of human adipocyte fatty acid binding protein in complex with ((2'-(5-ethyl-3,4-diphenyl-1H-pyrazol-1-yl)-3-biphenylyl)oxy)acetic acid

Biological Source:

Source Organism:

Homo sapiens (Taxon ID: 9606)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.80 Å

R-Value Free:

0.23

R-Value Work:

0.18

R-Value Observed:

0.19

Space Group:

P 21 21 21

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Fatty acid-binding protein, adipocyte
Gene (Uniprot):FABP4
Chain IDs:A
Chain Length:131
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:P15090 Pfam ID:PF00061

Ligand Molecules

SO4

T4B

Primary Citation

Potent and selective biphenyl azole inhibitors of adipocyte fatty acid binding protein (aFABP).

Sulsky, R, Magnin, D.R, Huang, Y, Simpkins, L, Taunk, P, Patel, M, Zhu, Y, Stouch, T.R, Bassolino-Klimas, D, Parker, R, Harrity, T, Stoffel, R, Taylor, D.S, Lavoie, T.B, Kish, K, Jacobson, B.L, Sheriff, S, Adam, L.P, Ewing, W.R, Robl, J.A.Show

Bioorg.Med.Chem.Lett. 17 3511 3515 (2007)

PMID: 17502136 DOI: 10.1016/j.bmcl.2006.12.044

Abstact

Herein we report the first disclosure of biphenyl azoles that are nanomolar binders of adipocyte fatty acid binding protein (aFABP or aP2) with up to thousand-fold selectivity against muscle fatty acid binding protein and epidermal fatty acid binding protein. In addition a new radio-ligand to determine binding against the three fatty acid binding proteins was also synthesized.

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Primary Citation of related structures