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Calcium in PDB 7g3q: Crystal Structure of Rat Autotaxin in Complex with 2-[(2-Tert-Butyl-5- Chloro-4-Cyanophenoxy)Methyl]-N-(1,1-Dioxothietan-3-Yl)-3- Methylimidazole-4-Carboxamide, I.E. Smiles CLC1C(C#N)Cc(C(C)(C)C) C(C1)OCC1=Nc=C(C(=O)NC2CS(=O)(=O)C2)N1C with IC50=0.0049749 Microm

Enzymatic activity of Crystal Structure of Rat Autotaxin in Complex with 2-[(2-Tert-Butyl-5- Chloro-4-Cyanophenoxy)Methyl]-N-(1,1-Dioxothietan-3-Yl)-3- Methylimidazole-4-Carboxamide, I.E. Smiles CLC1C(C#N)Cc(C(C)(C)C) C(C1)OCC1=Nc=C(C(=O)NC2CS(=O)(=O)C2)N1C with IC50=0.0049749 Microm

All present enzymatic activity of Crystal Structure of Rat Autotaxin in Complex with 2-[(2-Tert-Butyl-5- Chloro-4-Cyanophenoxy)Methyl]-N-(1,1-Dioxothietan-3-Yl)-3- Methylimidazole-4-Carboxamide, I.E. Smiles CLC1C(C#N)Cc(C(C)(C)C) C(C1)OCC1=Nc=C(C(=O)NC2CS(=O)(=O)C2)N1C with IC50=0.0049749 Microm:
3.1.4.39;

Protein crystallography data

The structure of Crystal Structure of Rat Autotaxin in Complex with 2-[(2-Tert-Butyl-5- Chloro-4-Cyanophenoxy)Methyl]-N-(1,1-Dioxothietan-3-Yl)-3- Methylimidazole-4-Carboxamide, I.E. Smiles CLC1C(C#N)Cc(C(C)(C)C) C(C1)OCC1=Nc=C(C(=O)NC2CS(=O)(=O)C2)N1C with IC50=0.0049749 Microm, PDB code: 7g3q was solved by M.Stihle, J.Benz, D.Hunziker, L.Green, M.G.Rudolph, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 68.94 / 1.78
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 84.014, 91.722, 120.119, 90, 90, 90
R / Rfree (%) 18 / 22.5

Other elements in 7g3q:

The structure of Crystal Structure of Rat Autotaxin in Complex with 2-[(2-Tert-Butyl-5- Chloro-4-Cyanophenoxy)Methyl]-N-(1,1-Dioxothietan-3-Yl)-3- Methylimidazole-4-Carboxamide, I.E. Smiles CLC1C(C#N)Cc(C(C)(C)C) C(C1)OCC1=Nc=C(C(=O)NC2CS(=O)(=O)C2)N1C with IC50=0.0049749 Microm also contains other interesting chemical elements:

Sodium (Na) 1 atom
Chlorine (Cl) 3 atoms
Zinc (Zn) 1 atom
Potassium (K) 1 atom

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structure of Rat Autotaxin in Complex with 2-[(2-Tert-Butyl-5- Chloro-4-Cyanophenoxy)Methyl]-N-(1,1-Dioxothietan-3-Yl)-3- Methylimidazole-4-Carboxamide, I.E. Smiles CLC1C(C#N)Cc(C(C)(C)C) C(C1)OCC1=Nc=C(C(=O)NC2CS(=O)(=O)C2)N1C with IC50=0.0049749 Microm (pdb code 7g3q). 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 Rat Autotaxin in Complex with 2-[(2-Tert-Butyl-5- Chloro-4-Cyanophenoxy)Methyl]-N-(1,1-Dioxothietan-3-Yl)-3- Methylimidazole-4-Carboxamide, I.E. Smiles CLC1C(C#N)Cc(C(C)(C)C) C(C1)OCC1=Nc=C(C(=O)NC2CS(=O)(=O)C2)N1C with IC50=0.0049749 Microm, PDB code: 7g3q:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in 7g3q

Go back to Calcium Binding Sites List in 7g3q
Calcium binding site 1 out of 2 in the Crystal Structure of Rat Autotaxin in Complex with 2-[(2-Tert-Butyl-5- Chloro-4-Cyanophenoxy)Methyl]-N-(1,1-Dioxothietan-3-Yl)-3- Methylimidazole-4-Carboxamide, I.E. Smiles CLC1C(C#N)Cc(C(C)(C)C) C(C1)OCC1=Nc=C(C(=O)NC2CS(=O)(=O)C2)N1C with IC50=0.0049749 Microm


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 Rat Autotaxin in Complex with 2-[(2-Tert-Butyl-5- Chloro-4-Cyanophenoxy)Methyl]-N-(1,1-Dioxothietan-3-Yl)-3- Methylimidazole-4-Carboxamide, I.E. Smiles CLC1C(C#N)Cc(C(C)(C)C) C(C1)OCC1=Nc=C(C(=O)NC2CS(=O)(=O)C2)N1C with IC50=0.0049749 Microm within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca904

b:17.5
occ:1.00
OD1 A:ASP739 2.2 18.6 1.0
OD1 A:ASP743 2.3 19.9 1.0
O A:HOH1385 2.3 17.1 1.0
OD1 A:ASP747 2.3 21.1 1.0
O A:LEU745 2.3 16.6 1.0
OD1 A:ASN741 2.4 21.9 1.0
CG A:ASP743 3.2 20.0 1.0
CG A:ASN741 3.4 23.6 1.0
CG A:ASP739 3.4 17.6 1.0
C A:LEU745 3.5 20.2 1.0
CG A:ASP747 3.6 19.5 1.0
OD2 A:ASP743 3.7 20.6 1.0
ND2 A:ASN741 3.8 21.9 1.0
CA A:ASP739 3.9 15.4 1.0
N A:ASP747 4.0 15.8 1.0
N A:LEU745 4.0 15.8 1.0
C A:ARG746 4.1 16.9 1.0
CA A:ASP747 4.2 17.4 1.0
CB A:ASP739 4.2 16.2 1.0
CA A:LEU745 4.2 16.3 1.0
O A:ARG746 4.3 16.6 1.0
N A:ASP743 4.3 18.4 1.0
CB A:LEU745 4.4 20.5 1.0
OD2 A:ASP739 4.4 16.3 1.0
O A:PHE738 4.4 14.9 1.0
CB A:ASP743 4.4 17.5 1.0
OD2 A:ASP747 4.4 21.1 1.0
C A:ASP739 4.4 16.9 1.0
N A:ASN741 4.4 20.9 1.0
CB A:ASP747 4.5 17.3 1.0
N A:ARG746 4.5 18.5 1.0
OE2 A:GLU751 4.6 31.0 1.0
N A:TYR740 4.7 19.9 1.0
CB A:ASN741 4.7 22.6 1.0
CA A:ARG746 4.8 16.7 1.0
N A:TYR742 4.8 19.9 1.0
CA A:ASP743 4.8 18.5 1.0
N A:GLY744 4.9 17.3 1.0
C A:ASN741 4.9 25.2 1.0
CA A:ASN741 4.9 22.4 1.0

Calcium binding site 2 out of 2 in 7g3q

Go back to Calcium Binding Sites List in 7g3q
Calcium binding site 2 out of 2 in the Crystal Structure of Rat Autotaxin in Complex with 2-[(2-Tert-Butyl-5- Chloro-4-Cyanophenoxy)Methyl]-N-(1,1-Dioxothietan-3-Yl)-3- Methylimidazole-4-Carboxamide, I.E. Smiles CLC1C(C#N)Cc(C(C)(C)C) C(C1)OCC1=Nc=C(C(=O)NC2CS(=O)(=O)C2)N1C with IC50=0.0049749 Microm


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 Rat Autotaxin in Complex with 2-[(2-Tert-Butyl-5- Chloro-4-Cyanophenoxy)Methyl]-N-(1,1-Dioxothietan-3-Yl)-3- Methylimidazole-4-Carboxamide, I.E. Smiles CLC1C(C#N)Cc(C(C)(C)C) C(C1)OCC1=Nc=C(C(=O)NC2CS(=O)(=O)C2)N1C with IC50=0.0049749 Microm within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca906

b:29.0
occ:1.00
OG1 A:THR209 1.9 23.5 1.0
OD1 A:ASP171 1.9 24.6 1.0
NE2 A:HIS359 2.1 17.6 1.0
OD2 A:ASP358 2.4 25.0 1.0
CG A:ASP171 2.5 21.6 1.0
OD2 A:ASP171 2.6 27.6 1.0
CE1 A:HIS359 3.0 18.1 1.0
CB A:THR209 3.0 21.9 1.0
CD2 A:HIS359 3.1 17.4 1.0
O A:HOH1070 3.2 43.5 1.0
CG A:ASP358 3.2 22.8 1.0
OD1 A:ASP358 3.4 18.7 1.0
CG2 A:THR209 3.4 25.2 1.0
CA A:THR209 3.4 20.4 1.0
N A:THR209 3.9 20.0 1.0
CB A:ASP171 4.0 19.0 1.0
O A:HOH1005 4.1 21.8 1.0
OD1 A:ASP311 4.1 21.2 1.0
ND1 A:HIS359 4.1 16.4 1.0
CG A:HIS359 4.1 17.1 1.0
O A:HOH1395 4.3 29.6 1.0
N A:GLY172 4.3 17.4 1.0
CE1 A:HIS474 4.3 19.5 1.0
CA A:ASP171 4.3 18.9 1.0
CG A:ASP311 4.3 18.5 1.0
ZN A:ZN902 4.4 21.3 1.0
NE2 A:HIS474 4.5 19.4 1.0
CB A:ASP358 4.6 20.7 1.0
C A:ASP171 4.7 18.5 1.0
C A:LYS208 4.7 18.8 1.0
OD2 A:ASP311 4.7 22.0 1.0
CB A:ASP311 4.7 20.8 1.0
C A:THR209 4.8 20.4 1.0

Reference:

D.Hunziker, S.C.Joachim, C.Ullmer, M.G.Rudolph. Crystal Structure of A Rat Autotaxin Complex To Be Published.
Page generated: Wed Jul 9 22:22:15 2025

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