Fluorine in PDB 8ewz: Plasmodium Falciparum M1 in Complex with Inhibitor 9C

The structure of Plasmodium Falciparum M1 in Complex with Inhibitor 9C, PDB code: 8ewz was solved by P.P.S.Calic, S.Mcgowan, C.T.Webb, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	46.44 / 1.75
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	75.84, 108.78, 117.48, 90, 90, 90
R / Rfree (%)	15.7 / 18.7

The structure of Plasmodium Falciparum M1 in Complex with Inhibitor 9C also contains other interesting chemical elements:

Magnesium	(Mg)	4 atoms
Zinc	(Zn)	1 atom

The binding sites of Fluorine atom in the Plasmodium Falciparum M1 in Complex with Inhibitor 9C (pdb code 8ewz). This binding sites where shown within 5.0 Angstroms radius around Fluorine atom.
In total 3 binding sites of Fluorine where determined in the Plasmodium Falciparum M1 in Complex with Inhibitor 9C, PDB code: 8ewz:
Jump to Fluorine binding site number: 1; 2; 3;

Fluorine binding site 1 out of 3 in the Plasmodium Falciparum M1 in Complex with Inhibitor 9C


Mono view


Stereo pair view

A full contact list of Fluorine with other atoms in the F binding site number 1 of Plasmodium Falciparum M1 in Complex with Inhibitor 9C within 5.0Å range: probe atom residue distance (Å) B Occ A:F1101 b:11.5 occ:1.00 F01 A:X0I1101 0.0 11.5 1.0 C02 A:X0I1101 1.3 9.8 1.0 C03 A:X0I1101 2.3 9.5 1.0 C28 A:X0I1101 2.4 10.5 1.0 F29 A:X0I1101 2.8 12.7 1.0 O A:HOH1642 3.1 11.5 1.0 N A:ALA320 3.4 8.4 1.0 CG A:GLU572 3.5 18.5 1.0 CA A:GLU572 3.6 17.2 1.0 C04 A:X0I1101 3.6 8.6 1.0 C26 A:X0I1101 3.6 11.1 1.0 O A:GLU319 3.7 10.7 1.0 CE1 A:TYR575 3.8 11.5 1.0 O A:MET571 3.9 17.4 1.0 N A:GLU572 4.0 17.2 1.0 C A:GLU319 4.0 8.2 1.0 CB A:GLU572 4.0 16.9 1.0 C A:MET571 4.1 17.6 1.0 CB A:ALA320 4.1 10.0 1.0 C25 A:X0I1101 4.1 8.4 1.0 CD1 A:TYR575 4.2 11.8 1.0 CA A:ALA320 4.4 8.4 1.0 CE A:MET1034 4.5 12.1 1.0 CZ A:TYR575 4.5 9.8 1.0 O A:HOH1524 4.6 14.4 1.0 C A:GLU572 4.7 22.3 1.0 CD A:GLU572 4.7 24.6 1.0 F27 A:X0I1101 4.7 10.7 1.0 CB A:MET571 4.8 17.1 1.0 SD A:MET1034 4.8 13.1 1.0 OH A:TYR575 4.8 10.6 1.0 O A:GLU572 4.9 25.9 1.0 O A:HOH1687 4.9 12.9 1.0 C05 A:X0I1101 4.9 9.6 1.0 OE2 A:GLU572 4.9 18.0 1.0

Fluorine binding site 2 out of 3 in the Plasmodium Falciparum M1 in Complex with Inhibitor 9C


Mono view


Stereo pair view

A full contact list of Fluorine with other atoms in the F binding site number 2 of Plasmodium Falciparum M1 in Complex with Inhibitor 9C within 5.0Å range: probe atom residue distance (Å) B Occ A:F1101 b:10.7 occ:1.00 F27 A:X0I1101 0.0 10.7 1.0 C26 A:X0I1101 1.4 11.1 1.0 C28 A:X0I1101 2.4 10.5 1.0 C25 A:X0I1101 2.4 8.4 1.0 F29 A:X0I1101 2.7 12.7 1.0 ND2 A:ASN458 3.3 9.7 1.0 CG2 A:THR305 3.3 10.5 1.0 CG A:GLN317 3.4 9.8 1.0 O A:HOH2053 3.5 8.2 1.0 C02 A:X0I1101 3.7 9.8 1.0 C04 A:X0I1101 3.7 8.6 1.0 SD A:MET1034 3.7 13.1 1.0 O A:HOH1687 3.9 12.9 1.0 O A:LEU304 3.9 10.1 1.0 CB A:ASN458 4.1 7.7 1.0 O A:GLU319 4.1 10.7 1.0 CG A:ASN458 4.2 9.5 1.0 C03 A:X0I1101 4.2 9.5 1.0 CD A:GLN317 4.3 8.2 1.0 O A:HOH1655 4.3 11.7 1.0 NE2 A:GLN317 4.4 8.2 1.0 CE A:MET1034 4.5 12.1 1.0 CB A:GLN317 4.5 8.8 1.0 CB A:THR305 4.5 11.6 1.0 F01 A:X0I1101 4.7 11.5 1.0 CA A:THR305 4.8 9.2 1.0 C A:LEU304 4.9 11.0 1.0 C05 A:X0I1101 4.9 9.6 1.0

Fluorine binding site 3 out of 3 in the Plasmodium Falciparum M1 in Complex with Inhibitor 9C


Mono view


Stereo pair view

A full contact list of Fluorine with other atoms in the F binding site number 3 of Plasmodium Falciparum M1 in Complex with Inhibitor 9C within 5.0Å range: probe atom residue distance (Å) B Occ A:F1101 b:12.7 occ:1.00 F29 A:X0I1101 0.0 12.7 1.0 C28 A:X0I1101 1.4 10.5 1.0 C26 A:X0I1101 2.4 11.1 1.0 C02 A:X0I1101 2.4 9.8 1.0 F27 A:X0I1101 2.7 10.7 1.0 F01 A:X0I1101 2.8 11.5 1.0 O A:HOH1524 3.1 14.4 1.0 CG A:GLU572 3.2 18.5 1.0 OE2 A:GLU572 3.3 18.0 1.0 CG2 A:THR305 3.3 10.5 1.0 O A:HOH1687 3.3 12.9 1.0 CD A:GLU572 3.4 24.6 1.0 C25 A:X0I1101 3.7 8.4 1.0 O A:HOH1642 3.7 11.5 1.0 C03 A:X0I1101 3.7 9.5 1.0 O A:GLU319 3.7 10.7 1.0 SD A:MET1034 3.8 13.1 1.0 C04 A:X0I1101 4.2 8.6 1.0 CB A:GLU572 4.3 16.9 1.0 OE1 A:GLU572 4.4 21.3 1.0 CB A:THR305 4.4 11.6 1.0 CE A:MET1034 4.5 12.1 1.0 N A:ALA320 4.6 8.4 1.0 C A:GLU319 4.6 8.2 1.0 CA A:GLU572 4.8 17.2 1.0 ND2 A:ASN458 5.0 9.7 1.0

P.P.S.Calic, N.B.Vinh, C.T.Webb, T.R.Malcolm, A.Ngo, K.Lowes, N.Drinkwater, S.Mcgowan, P.J.Scammells. Structure-Based Development of Potent Plasmodium Falciparum M1 and M17 Aminopeptidase Selective and Dual Inhibitors Via S1'-Region Optimisation Eur.J.Med.Chem. 2023.
ISSN: ISSN 0223-5234