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Zinc in PDB 7g71: Crystal Structure of Rat Autotaxin in Complex with 2-[6-(4- Acetylpiperazin-1-Yl)-2-Methyl-4-Oxoquinazolin-3-Yl]-N-[(3,4- Dichlorophenyl)Methyl]Acetamide, I.E. Smiles C(C(=O)NCC1CC(C(CC1)Cl) Cl)N1C(=O)C2C(Ccc(C2)N2CCN(CC2)C(=O)C)N=C1C with IC50=1.2328 Microm

Enzymatic activity of Crystal Structure of Rat Autotaxin in Complex with 2-[6-(4- Acetylpiperazin-1-Yl)-2-Methyl-4-Oxoquinazolin-3-Yl]-N-[(3,4- Dichlorophenyl)Methyl]Acetamide, I.E. Smiles C(C(=O)NCC1CC(C(CC1)Cl) Cl)N1C(=O)C2C(Ccc(C2)N2CCN(CC2)C(=O)C)N=C1C with IC50=1.2328 Microm

All present enzymatic activity of Crystal Structure of Rat Autotaxin in Complex with 2-[6-(4- Acetylpiperazin-1-Yl)-2-Methyl-4-Oxoquinazolin-3-Yl]-N-[(3,4- Dichlorophenyl)Methyl]Acetamide, I.E. Smiles C(C(=O)NCC1CC(C(CC1)Cl) Cl)N1C(=O)C2C(Ccc(C2)N2CCN(CC2)C(=O)C)N=C1C with IC50=1.2328 Microm:
3.1.4.39;

Protein crystallography data

The structure of Crystal Structure of Rat Autotaxin in Complex with 2-[6-(4- Acetylpiperazin-1-Yl)-2-Methyl-4-Oxoquinazolin-3-Yl]-N-[(3,4- Dichlorophenyl)Methyl]Acetamide, I.E. Smiles C(C(=O)NCC1CC(C(CC1)Cl) Cl)N1C(=O)C2C(Ccc(C2)N2CCN(CC2)C(=O)C)N=C1C with IC50=1.2328 Microm, PDB code: 7g71 was solved by M.Stihle, J.Benz, D.Hunziker, M.Nettekoven, M.G.Rudolph, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 49.02 / 1.67
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 84.068, 91.933, 120.697, 90, 90, 90
R / Rfree (%) 18.4 / 21.8

Other elements in 7g71:

The structure of Crystal Structure of Rat Autotaxin in Complex with 2-[6-(4- Acetylpiperazin-1-Yl)-2-Methyl-4-Oxoquinazolin-3-Yl]-N-[(3,4- Dichlorophenyl)Methyl]Acetamide, I.E. Smiles C(C(=O)NCC1CC(C(CC1)Cl) Cl)N1C(=O)C2C(Ccc(C2)N2CCN(CC2)C(=O)C)N=C1C with IC50=1.2328 Microm also contains other interesting chemical elements:

Chlorine (Cl) 3 atoms
Potassium (K) 1 atom
Calcium (Ca) 2 atoms

Zinc Binding Sites:

The binding sites of Zinc atom in the Crystal Structure of Rat Autotaxin in Complex with 2-[6-(4- Acetylpiperazin-1-Yl)-2-Methyl-4-Oxoquinazolin-3-Yl]-N-[(3,4- Dichlorophenyl)Methyl]Acetamide, I.E. Smiles C(C(=O)NCC1CC(C(CC1)Cl) Cl)N1C(=O)C2C(Ccc(C2)N2CCN(CC2)C(=O)C)N=C1C with IC50=1.2328 Microm (pdb code 7g71). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total only one binding site of Zinc was determined in the Crystal Structure of Rat Autotaxin in Complex with 2-[6-(4- Acetylpiperazin-1-Yl)-2-Methyl-4-Oxoquinazolin-3-Yl]-N-[(3,4- Dichlorophenyl)Methyl]Acetamide, I.E. Smiles C(C(=O)NCC1CC(C(CC1)Cl) Cl)N1C(=O)C2C(Ccc(C2)N2CCN(CC2)C(=O)C)N=C1C with IC50=1.2328 Microm, PDB code: 7g71:

Zinc binding site 1 out of 1 in 7g71

Go back to Zinc Binding Sites List in 7g71
Zinc binding site 1 out of 1 in the Crystal Structure of Rat Autotaxin in Complex with 2-[6-(4- Acetylpiperazin-1-Yl)-2-Methyl-4-Oxoquinazolin-3-Yl]-N-[(3,4- Dichlorophenyl)Methyl]Acetamide, I.E. Smiles C(C(=O)NCC1CC(C(CC1)Cl) Cl)N1C(=O)C2C(Ccc(C2)N2CCN(CC2)C(=O)C)N=C1C with IC50=1.2328 Microm


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Crystal Structure of Rat Autotaxin in Complex with 2-[6-(4- Acetylpiperazin-1-Yl)-2-Methyl-4-Oxoquinazolin-3-Yl]-N-[(3,4- Dichlorophenyl)Methyl]Acetamide, I.E. Smiles C(C(=O)NCC1CC(C(CC1)Cl) Cl)N1C(=O)C2C(Ccc(C2)N2CCN(CC2)C(=O)C)N=C1C with IC50=1.2328 Microm within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn902

b:18.3
occ:1.00
 O A:HOH1465 1.7 21.0 1.0
OD1 A:ASP311 2.0 18.2 1.0
NE2 A:HIS315 2.0 20.0 1.0
NE2 A:HIS474 2.1 17.8 1.0
OD2 A:ASP311 2.6 20.8 1.0
CG A:ASP311 2.6 19.9 1.0
CE1 A:HIS315 3.0 23.9 1.0
CD2 A:HIS474 3.0 12.9 1.0
CD2 A:HIS315 3.0 21.0 1.0
CE1 A:HIS474 3.1 16.7 1.0
O A:HOH1067 3.7 32.9 1.0
CB A:ASP311 4.1 16.6 1.0
ND1 A:HIS315 4.1 21.7 1.0
CE1 A:HIS359 4.2 14.1 1.0
CG A:HIS474 4.2 15.4 1.0
ND1 A:HIS474 4.2 17.0 1.0
CG A:HIS315 4.2 20.6 1.0
OG1 A:THR209 4.3 28.4 1.0
CA A:CA903 4.4 47.5 1.0
NE2 A:HIS359 4.4 15.8 1.0
O A:HOH1041 4.5 37.3 1.0
CE A:MET361 4.6 20.6 1.0
OD1 A:ASP171 4.8 25.7 1.0
O A:ASP311 4.9 16.9 1.0
OD2 A:ASP171 4.9 31.7 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: Sun Feb 9 00:37:41 2025

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