ISDA: 4GQI

Deposition Date 2012-08-23

Release Date 2013-07-10

Last Version Date 2024-02-28

Entry Detail

PDB ID:

4GQI

Keywords:

OXIDOREDUCTASE

Title:

Synthesis of novel MT3 receptor ligands via unusual Knoevenagel condensation

Biological Source:

Source Organism:

Homo sapiens (Taxon ID: 9606)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.95 Å

R-Value Free:

0.21

R-Value Work:

0.16

R-Value Observed:

0.16

Space Group:

P 21 21 21

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Ribosyldihydronicotinamide dehydrogenase [quinone]
Gene (Uniprot):NQO2
Chain IDs:A, B
Chain Length:230
Number of Molecules:2
Biological Source:Homo sapiens

UniProt ID:P16083 Pfam ID:PF02525 EC:1.10.5.1

Ligand Molecules

FAD

GOL

M49

Primary Citation

Synthesis of novel МТ3 receptor ligands via an unusual Knoevenagel condensation.

Volkova, M.S, Jensen, K.C, Lozinskaya, N.A, Sosonyuk, S.E, Proskurnina, M.V, Mesecar, A.D, Zefirov, N.S.Show

Bioorg.Med.Chem.Lett. 22 7578 7581 (2012)

PMID: 23131339 DOI: 10.1016/j.bmcl.2012.10.005

Abstact

New 5-acetamido-substituted melatonin derivatives were efficiently synthesized in excellent yields via Knoevenagel condensation. The relative binding affinity of new synthesized compounds to MT3 receptor was tested via enzymatic assays and the X-ray structures of the most potent compounds were determined in complex with MT3.

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Protein

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Disease

Primary Citation of related structures

Abstact

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