ISDA

Deposition Date 2019-03-25

Release Date 2020-02-12

Last Version Date 2022-05-25

Entry Detail

PDB ID:

6R5M

Keywords:

TOXIN

Title:

Crystal structure of toxin MT9 from mamba venom

Biological Source:

Source Organism:

Dendroaspis polylepis (Taxon ID: 8624)

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.90 Å

R-Value Free:

0.25

R-Value Work:

0.23

R-Value Observed:

0.23

Space Group:

C 2 2 2

Download Validation Report

Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Dendroaspis polylepis MT9
Chain IDs:A, B, C
Chain Length:57
Number of Molecules:3
Biological Source:Dendroaspis polylepis

UniProt ID:A0A4P1LYC9 Pfam ID:PF21947

Ligand Molecules

ACE

GOL

PGO

SO4

Primary Citation

MT9, a natural peptide from black mamba venom antagonizes the muscarinic type 2 receptor and reverses the M2R-agonist-induced relaxation in rat and human arteries

Ciolek, J, Zoukimian, C, Dhot, J, Burban, M, Triquigneaux, M, Lauzier, B, Guimbert, C, Boturyn, D, Ferron, M, Ciccone, L, Tepshi, L, Stura, E, Legrand, P, Robin, P, Mourier, G, Schaack, B, Fellah, I, Blanchet, G, Gauthier-Erfanian, C, Beroud, R, Servent, D, De Waard, M, Gilles, N.Show

Biomed Pharmacother 150 113094 ? (2022)

DOI: 10.1016/j.biopha.2022.113094

Primary Citation of related structures