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Cadmium in PDB 2x28: Cadmium Bound Structure of Sporosag

Protein crystallography data

The structure of Cadmium Bound Structure of Sporosag, PDB code: 2x28 was solved by J.Crawford, E.Lamb, J.Wasmuth, O.Grujic, M.E.Grigg, M.J.Boulanger, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 28.27 / 2.15
Space group P 21 21 2
Cell size a, b, c (Å), α, β, γ (°) 102.620, 72.970, 30.660, 90.00, 90.00, 90.00
R / Rfree (%) 23.564 / 28.936

Cadmium Binding Sites:

The binding sites of Cadmium atom in the Cadmium Bound Structure of Sporosag (pdb code 2x28). This binding sites where shown within 5.0 Angstroms radius around Cadmium atom.
In total 5 binding sites of Cadmium where determined in the Cadmium Bound Structure of Sporosag, PDB code: 2x28:
Jump to Cadmium binding site number: 1; 2; 3; 4; 5;

Cadmium binding site 1 out of 5 in 2x28

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Cadmium binding site 1 out of 5 in the Cadmium Bound Structure of Sporosag


Mono view


Stereo pair view

A full contact list of Cadmium with other atoms in the Cd binding site number 1 of Cadmium Bound Structure of Sporosag within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cd1239

b:46.5
occ:1.00
OE2 A:GLU144 2.4 27.5 1.0
OE1 A:GLU144 2.7 24.9 1.0
CD A:GLU144 2.9 22.7 1.0
CG A:GLU144 4.3 17.6 1.0
CB A:GLU144 4.9 15.9 1.0

Cadmium binding site 2 out of 5 in 2x28

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Cadmium binding site 2 out of 5 in the Cadmium Bound Structure of Sporosag


Mono view


Stereo pair view

A full contact list of Cadmium with other atoms in the Cd binding site number 2 of Cadmium Bound Structure of Sporosag within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cd1240

b:35.9
occ:1.00
O A:HOH2059 2.3 7.4 1.0
OD1 A:ASP87 2.6 13.9 1.0
OD2 A:ASP87 2.7 16.7 1.0
CG A:ASP87 3.0 13.2 1.0
O A:HOH2056 3.0 16.3 1.0
OG A:SER67 4.3 12.7 1.0
O A:HOH2070 4.4 27.9 1.0
O A:SER65 4.4 17.6 1.0
CB A:ASP87 4.5 16.1 1.0
CG2 A:THR85 4.6 17.4 1.0
CB A:THR85 4.8 16.3 1.0
O A:HOH2057 4.9 26.4 1.0
CB A:SER67 4.9 14.8 1.0

Cadmium binding site 3 out of 5 in 2x28

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Cadmium binding site 3 out of 5 in the Cadmium Bound Structure of Sporosag


Mono view


Stereo pair view

A full contact list of Cadmium with other atoms in the Cd binding site number 3 of Cadmium Bound Structure of Sporosag within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cd1241

b:35.4
occ:1.00
OE2 A:GLU18 2.2 25.5 1.0
ND1 A:HIS22 2.4 24.0 1.0
CD A:GLU18 3.2 28.4 1.0
CE1 A:HIS22 3.3 24.0 1.0
CG A:HIS22 3.4 22.1 1.0
CB A:HIS22 3.6 20.8 1.0
CG A:GLU18 3.8 24.8 1.0
OE1 A:GLU18 4.2 33.8 1.0
NE2 A:HIS22 4.5 27.3 1.0
O A:THR16 4.5 13.3 1.0
CD2 A:HIS22 4.5 22.9 1.0
O A:VAL23 4.8 19.1 1.0
N A:GLU18 4.9 16.6 1.0
CA A:HIS22 5.0 19.5 1.0

Cadmium binding site 4 out of 5 in 2x28

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Cadmium binding site 4 out of 5 in the Cadmium Bound Structure of Sporosag


Mono view


Stereo pair view

A full contact list of Cadmium with other atoms in the Cd binding site number 4 of Cadmium Bound Structure of Sporosag within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cd1242

b:23.0
occ:1.00
ND1 A:HIS124 2.4 11.5 1.0
OG A:SER14 2.9 19.6 1.0
CB A:SER14 3.2 19.7 1.0
CE1 A:HIS124 3.3 13.7 1.0
CG A:HIS124 3.5 14.7 1.0
CB A:HIS124 3.8 14.9 1.0
O A:HOH2010 3.9 26.1 1.0
NE2 A:HIS124 4.5 15.7 1.0
CD2 A:HIS124 4.6 14.6 1.0
CA A:SER14 4.7 18.6 1.0
O A:HIS124 4.9 12.5 1.0

Cadmium binding site 5 out of 5 in 2x28

Go back to Cadmium Binding Sites List in 2x28
Cadmium binding site 5 out of 5 in the Cadmium Bound Structure of Sporosag


Mono view


Stereo pair view

A full contact list of Cadmium with other atoms in the Cd binding site number 5 of Cadmium Bound Structure of Sporosag within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cd1243

b:47.1
occ:1.00
NE2 A:HIS191 2.2 20.3 1.0
O A:HOH2153 3.0 16.5 1.0
CD2 A:HIS191 3.1 18.3 1.0
CE1 A:HIS191 3.3 22.0 1.0
CG A:HIS191 4.3 21.1 1.0
ND1 A:HIS191 4.3 21.6 1.0
OD2 A:ASP209 4.6 24.4 1.0
O A:HOH2066 4.7 14.5 1.0

Reference:

J.Crawford, E.Lamb, J.Wasmuth, O.Grujic, M.E.Grigg, M.J.Boulanger. Structural and Functional Characterization of Sporosag: A SAG2 Related Surface Antigen From Toxoplasma Gondii. J.Biol.Chem. V. 285 12063 2010.
ISSN: ISSN 0021-9258
PubMed: 20164173
DOI: 10.1074/JBC.M109.054866
Page generated: Thu Jul 10 12:12:34 2025

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