Calcium in PDB 3wqq: Crystal Structure of Pfdxr Complexed with Inhibitor-3

All present enzymatic activity of Crystal Structure of Pfdxr Complexed with Inhibitor-3:
1.1.1.267;

The structure of Crystal Structure of Pfdxr Complexed with Inhibitor-3, PDB code: 3wqq was solved by N.Tanaka, T.Umeda, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	50.00 / 2.25
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	51.042, 76.260, 104.231, 90.00, 90.82, 90.00
R / Rfree (%)	18.5 / 24

The structure of Crystal Structure of Pfdxr Complexed with Inhibitor-3 also contains other interesting chemical elements:

Magnesium

(Mg)

2 atoms

The binding sites of Calcium atom in the Crystal Structure of Pfdxr Complexed with Inhibitor-3 (pdb code 3wqq). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Crystal Structure of Pfdxr Complexed with Inhibitor-3, PDB code: 3wqq:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Crystal Structure of Pfdxr Complexed with Inhibitor-3


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structure of Pfdxr Complexed with Inhibitor-3 within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca503 b:33.8 occ:1.00 O B:HOH637 2.3 32.6 1.0 O B:LEU241 2.3 30.5 1.0 O B:GLN239 2.3 26.6 1.0 O B:HOH656 2.6 29.3 1.0 OD1 A:ASP242 2.6 33.9 1.0 O B:HOH633 2.7 32.1 1.0 O A:HOH614 2.7 29.1 1.0 C B:GLN239 3.4 26.5 1.0 CG A:ASP242 3.5 33.2 1.0 C B:LEU241 3.5 30.4 1.0 OD2 A:ASP242 3.8 33.3 1.0 N B:LEU241 4.0 29.1 1.0 C B:CYS240 4.1 28.7 1.0 CA B:GLN239 4.3 25.6 1.0 N B:CYS240 4.3 27.1 1.0 N B:ASP242 4.4 31.4 1.0 CA B:LEU241 4.4 30.1 1.0 CA B:CYS240 4.4 28.2 1.0 O B:CYS240 4.5 28.9 1.0 O B:HOH648 4.5 37.9 1.0 CA B:ASP242 4.5 31.9 1.0 N B:ASN243 4.5 32.0 1.0 O B:PHE238 4.6 25.1 1.0 ND2 B:ASN243 4.6 25.5 1.0 O A:CYS240 4.7 30.9 1.0 CB A:ASP242 4.7 32.1 1.0 OH B:TYR366 4.8 27.8 1.0 N A:ASP242 4.8 31.9 1.0 NH2 B:ARG373 4.8 31.3 1.0 CG B:ASN243 4.8 31.3 1.0 CA A:ASP242 4.8 32.3 1.0 OD1 B:ASN243 5.0 24.3 1.0 C A:LEU241 5.0 32.1 1.0 C B:ASP242 5.0 31.9 1.0

Calcium binding site 2 out of 2 in the Crystal Structure of Pfdxr Complexed with Inhibitor-3


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Crystal Structure of Pfdxr Complexed with Inhibitor-3 within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca504 b:54.5 occ:1.00 OD1 B:ASN452 2.7 37.4 1.0 CG B:ASN452 3.7 37.7 1.0 ND2 B:ASN452 4.0 38.1 1.0 O B:GLU449 4.4 38.9 1.0 O B:PHE451 4.5 35.8 1.0 O B:SER450 4.6 38.2 1.0 CB B:ASN452 5.0 38.9 1.0

S.Konzuch, T.Umeda, J.Held, S.Hahn, K.Brucher, C.Lienau, C.T.Behrendt, T.Grawert, A.Bacher, B.Illarionov, M.Fischer, B.Mordmuller, N.Tanaka, T.Kurz. Binding Modes of Reverse Fosmidomycin Analogs Toward the Antimalarial Target Ispc. J.Med.Chem. V. 57 8827 2014.
ISSN: ISSN 0022-2623
PubMed: 25254502
DOI: 10.1021/JM500850Y