Cadmium in PDB 1z18: Crystal Structure Analysis of Periplasmic Leu/Ile/Val-Binding Protein with Bound Valine

The structure of Crystal Structure Analysis of Periplasmic Leu/Ile/Val-Binding Protein with Bound Valine, PDB code: 1z18 was solved by S.D.Trakhanov, N.K.Vyas, D.M.Kristensen, J.Ma, F.A.Quiocho, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	29.21 / 2.10
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	58.420, 70.340, 82.900, 90.00, 90.00, 90.00
R / Rfree (%)	21.6 / 26.2

The binding sites of Cadmium atom in the Crystal Structure Analysis of Periplasmic Leu/Ile/Val-Binding Protein with Bound Valine (pdb code 1z18). This binding sites where shown within 5.0 Angstroms radius around Cadmium atom.
In total 3 binding sites of Cadmium where determined in the Crystal Structure Analysis of Periplasmic Leu/Ile/Val-Binding Protein with Bound Valine, PDB code: 1z18:
Jump to Cadmium binding site number: 1; 2; 3;

Cadmium binding site 1 out of 3 in the Crystal Structure Analysis of Periplasmic Leu/Ile/Val-Binding Protein with Bound Valine


Mono view


Stereo pair view

A full contact list of Cadmium with other atoms in the Cd binding site number 1 of Crystal Structure Analysis of Periplasmic Leu/Ile/Val-Binding Protein with Bound Valine within 5.0Å range: probe atom residue distance (Å) B Occ A:Cd345 b:37.3 occ:1.00 OD2 A:ASP91 2.2 19.0 1.0 O A:HOH627 2.6 33.0 1.0 O A:HOH616 2.9 32.4 1.0 OD1 A:ASP87 2.9 29.1 1.0 CG A:ASP91 2.9 9.5 1.0 OD1 A:ASP91 2.9 6.4 1.0 OD2 A:ASP87 3.4 23.0 1.0 CG A:ASP87 3.5 26.6 1.0 O A:HOH659 3.9 24.4 1.0 CB A:ASP91 4.3 8.3 1.0 O A:HOH658 4.4 23.7 1.0 O A:ASP87 4.5 18.1 1.0 CB A:ASP87 4.9 19.2 1.0

Cadmium binding site 2 out of 3 in the Crystal Structure Analysis of Periplasmic Leu/Ile/Val-Binding Protein with Bound Valine


Mono view


Stereo pair view

A full contact list of Cadmium with other atoms in the Cd binding site number 2 of Crystal Structure Analysis of Periplasmic Leu/Ile/Val-Binding Protein with Bound Valine within 5.0Å range: probe atom residue distance (Å) B Occ A:Cd346 b:31.3 occ:1.00 OE1 A:GLU92 2.6 17.5 1.0 OE2 A:GLU92 2.6 12.9 1.0 CD A:GLU92 2.9 13.4 1.0 CG A:GLU92 4.4 9.6 1.0 O A:HOH661 4.5 26.0 1.0

Cadmium binding site 3 out of 3 in the Crystal Structure Analysis of Periplasmic Leu/Ile/Val-Binding Protein with Bound Valine


Mono view


Stereo pair view

A full contact list of Cadmium with other atoms in the Cd binding site number 3 of Crystal Structure Analysis of Periplasmic Leu/Ile/Val-Binding Protein with Bound Valine within 5.0Å range: probe atom residue distance (Å) B Occ A:Cd347 b:35.8 occ:0.50 OE1 A:GLU152 2.5 30.4 1.0 OE2 A:GLU152 2.8 18.8 1.0 CD A:GLU152 3.0 20.3 1.0 CG A:GLU152 4.5 19.0 1.0 NH1 A:ARG156 4.6 8.6 1.0 CE1 A:HIS145 4.8 9.8 1.0

S.D.Trakhanov, N.K.Vyas, H.Luecke, D.M.Kristensen, J.Ma, F.A.Quiocho. Ligand-Free and -Bound Structures of the Binding Protein (Livj) of the Escherichia Coli Abc Leucine/Isoleucine/Valine Transport System: Trajectory and Dynamics of the Interdomain Rotation and Ligand Specificity. Biochemistry V. 44 6597 2005.
ISSN: ISSN 0006-2960
PubMed: 15850393
DOI: 10.1021/BI047302O