Chlorine in PDB 3mw1: P38 Kinase Crystal Structure in Complex with Small Molecule Inhibitor

All present enzymatic activity of P38 Kinase Crystal Structure in Complex with Small Molecule Inhibitor:
2.7.11.24;

The structure of P38 Kinase Crystal Structure in Complex with Small Molecule Inhibitor, PDB code: 3mw1 was solved by V.Segarra, F.Caturla, W.Lumeras, R.Roca, M.Fisher, M.Lamers, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	19.93 / 2.80
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	45.260, 87.230, 122.810, 90.00, 90.00, 90.00
R / Rfree (%)	25.5 / 33.9

The structure of P38 Kinase Crystal Structure in Complex with Small Molecule Inhibitor also contains other interesting chemical elements:

Fluorine

(F)

2 atoms

The binding sites of Chlorine atom in the P38 Kinase Crystal Structure in Complex with Small Molecule Inhibitor (pdb code 3mw1). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 2 binding sites of Chlorine where determined in the P38 Kinase Crystal Structure in Complex with Small Molecule Inhibitor, PDB code: 3mw1:
Jump to Chlorine binding site number: 1; 2;

Chlorine binding site 1 out of 2 in the P38 Kinase Crystal Structure in Complex with Small Molecule Inhibitor


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of P38 Kinase Crystal Structure in Complex with Small Molecule Inhibitor within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl1 b:57.6 occ:1.00 CLAY A:MIH1 0.0 57.6 1.0 CAX A:MIH1 1.8 55.8 1.0 CAW A:MIH1 2.8 55.6 1.0 CAS A:MIH1 2.8 54.9 1.0 CAR A:MIH1 3.0 53.2 1.0 NAQ A:MIH1 3.2 51.8 1.0 OBA A:MIH1 3.4 50.5 1.0 CD1 A:LEU108 3.6 47.2 1.0 CAK A:MIH1 3.7 52.7 1.0 CG1 A:VAL30 3.9 56.4 1.0 CAT A:MIH1 4.1 55.5 1.0 CAV A:MIH1 4.1 55.5 1.0 CAP A:MIH1 4.1 51.3 1.0 NAL A:MIH1 4.1 53.3 1.0 CB A:ALA51 4.3 45.7 1.0 CG2 A:VAL30 4.5 56.2 1.0 CAJ A:MIH1 4.5 51.3 1.0 CAU A:MIH1 4.6 55.7 1.0 CG1 A:VAL38 4.6 50.2 1.0 CAO A:MIH1 4.7 51.4 1.0 CB A:VAL30 4.7 56.7 1.0 N A:GLY110 4.8 47.0 1.0 CA A:GLY110 4.9 47.5 1.0 CG A:LEU108 5.0 47.8 1.0

Chlorine binding site 2 out of 2 in the P38 Kinase Crystal Structure in Complex with Small Molecule Inhibitor


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of P38 Kinase Crystal Structure in Complex with Small Molecule Inhibitor within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl1 b:59.2 occ:1.00 CLAZ A:MIH1 0.0 59.2 1.0 CAT A:MIH1 1.8 55.5 1.0 CAU A:MIH1 2.7 55.7 1.0 CAS A:MIH1 2.7 54.9 1.0 CAR A:MIH1 3.1 53.2 1.0 NAL A:MIH1 3.5 53.3 1.0 CAK A:MIH1 3.5 52.7 1.0 CB A:ALA157 3.6 46.4 1.0 O A:ALA111 3.7 49.3 1.0 NAQ A:MIH1 3.9 51.8 1.0 CD2 A:LEU167 4.0 51.0 1.0 CAX A:MIH1 4.0 55.8 1.0 CAV A:MIH1 4.0 55.5 1.0 CA A:ALA157 4.1 46.4 1.0 C A:ALA111 4.3 49.4 1.0 OBA A:MIH1 4.4 50.5 1.0 CB A:ASP112 4.4 50.7 1.0 CD1 A:LEU167 4.5 51.9 1.0 CAM A:MIH1 4.5 53.1 1.0 CAW A:MIH1 4.5 55.6 1.0 CAJ A:MIH1 4.6 51.3 1.0 N A:ALA157 4.7 45.8 1.0 N A:ASP112 4.8 49.9 1.0 OD2 A:ASP112 4.8 50.2 1.0 CAP A:MIH1 4.8 51.3 1.0 CG A:LEU167 4.9 51.0 1.0 CBC A:MIH1 4.9 55.2 1.0 CA A:ASP112 4.9 50.8 1.0 CBG A:MIH1 5.0 54.3 1.0

W.Lumeras, L.Vidal, B.Vidal, C.Balague, A.Orellana, M.Maldonado, M.Dominguez, V.Segarra, F.Caturla. 1,7-Naphthyridine 1-Oxides As Novel Potent and Selective Inhibitors of P38 Mitogen Activated Protein Kinase J.Med.Chem. V. 54 7899 2011.
ISSN: ISSN 0022-2623
PubMed: 21999461
DOI: 10.1021/JM200975U