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Fluorine in PDB 3fls: P38 Kinase Crystal Structure in Complex with 6-(2,4-Difluoro-Phenoxy)- 2-((R)-2-Methanesulfonyl-1-Methyl-Ethylamino)-8-Methyl-8H-Pyrido[2,3- D]Pyrimidin-7-One

Enzymatic activity of P38 Kinase Crystal Structure in Complex with 6-(2,4-Difluoro-Phenoxy)- 2-((R)-2-Methanesulfonyl-1-Methyl-Ethylamino)-8-Methyl-8H-Pyrido[2,3- D]Pyrimidin-7-One

All present enzymatic activity of P38 Kinase Crystal Structure in Complex with 6-(2,4-Difluoro-Phenoxy)- 2-((R)-2-Methanesulfonyl-1-Methyl-Ethylamino)-8-Methyl-8H-Pyrido[2,3- D]Pyrimidin-7-One:
2.7.11.24;

Protein crystallography data

The structure of P38 Kinase Crystal Structure in Complex with 6-(2,4-Difluoro-Phenoxy)- 2-((R)-2-Methanesulfonyl-1-Methyl-Ethylamino)-8-Methyl-8H-Pyrido[2,3- D]Pyrimidin-7-One, PDB code: 3fls was solved by A.Kuglstatter, M.Ghate, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 31.91 / 2.30
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 45.666, 86.759, 127.628, 90.00, 90.00, 90.00
R / Rfree (%) 25 / 29.4

Fluorine Binding Sites:

The binding sites of Fluorine atom in the P38 Kinase Crystal Structure in Complex with 6-(2,4-Difluoro-Phenoxy)- 2-((R)-2-Methanesulfonyl-1-Methyl-Ethylamino)-8-Methyl-8H-Pyrido[2,3- D]Pyrimidin-7-One (pdb code 3fls). This binding sites where shown within 5.0 Angstroms radius around Fluorine atom.
In total 2 binding sites of Fluorine where determined in the P38 Kinase Crystal Structure in Complex with 6-(2,4-Difluoro-Phenoxy)- 2-((R)-2-Methanesulfonyl-1-Methyl-Ethylamino)-8-Methyl-8H-Pyrido[2,3- D]Pyrimidin-7-One, PDB code: 3fls:
Jump to Fluorine binding site number: 1; 2;

Fluorine binding site 1 out of 2 in 3fls

Go back to Fluorine Binding Sites List in 3fls
Fluorine binding site 1 out of 2 in the P38 Kinase Crystal Structure in Complex with 6-(2,4-Difluoro-Phenoxy)- 2-((R)-2-Methanesulfonyl-1-Methyl-Ethylamino)-8-Methyl-8H-Pyrido[2,3- D]Pyrimidin-7-One


Mono view


Stereo pair view

A full contact list of Fluorine with other atoms in the F binding site number 1 of P38 Kinase Crystal Structure in Complex with 6-(2,4-Difluoro-Phenoxy)- 2-((R)-2-Methanesulfonyl-1-Methyl-Ethylamino)-8-Methyl-8H-Pyrido[2,3- D]Pyrimidin-7-One within 5.0Å range:
probe atom residue distance (Å) B Occ
A:F361

b:37.6
occ:1.00
F26 A:FLS361 0.0 37.6 1.0
C25 A:FLS361 1.3 38.4 1.0
C19 A:FLS361 2.4 38.7 1.0
C24 A:FLS361 2.4 37.9 1.0
O18 A:FLS361 2.7 40.7 1.0
C8 A:FLS361 3.1 41.5 1.0
C9 A:FLS361 3.2 40.9 1.0
CB A:LYS53 3.3 42.5 1.0
CG1 A:VAL38 3.5 43.6 1.0
CB A:ALA51 3.6 38.9 1.0
C21 A:FLS361 3.6 38.4 1.0
C23 A:FLS361 3.6 38.3 1.0
N A:LYS53 3.7 41.5 1.0
C A:ALA51 3.8 39.0 1.0
O A:ALA51 3.8 38.6 1.0
CG2 A:VAL38 3.9 44.0 1.0
C A:VAL52 4.0 40.7 1.0
CA A:LYS53 4.0 42.7 1.0
N A:VAL52 4.1 39.6 1.0
C7 A:FLS361 4.1 41.3 1.0
CG A:LYS53 4.1 42.5 1.0
C22 A:FLS361 4.1 37.9 1.0
CG2 A:THR106 4.3 37.9 1.0
CB A:VAL38 4.3 43.5 1.0
C11 A:FLS361 4.3 41.0 1.0
CA A:ALA51 4.3 39.1 1.0
CA A:VAL52 4.4 40.3 1.0
CD A:LYS53 4.4 43.0 1.0
O A:VAL52 4.4 40.4 1.0
O A:LEU104 4.5 37.9 1.0
O16 A:FLS361 4.6 41.8 1.0
F27 A:FLS361 4.8 37.8 1.0
N6 A:FLS361 5.0 41.3 1.0

Fluorine binding site 2 out of 2 in 3fls

Go back to Fluorine Binding Sites List in 3fls
Fluorine binding site 2 out of 2 in the P38 Kinase Crystal Structure in Complex with 6-(2,4-Difluoro-Phenoxy)- 2-((R)-2-Methanesulfonyl-1-Methyl-Ethylamino)-8-Methyl-8H-Pyrido[2,3- D]Pyrimidin-7-One


Mono view


Stereo pair view

A full contact list of Fluorine with other atoms in the F binding site number 2 of P38 Kinase Crystal Structure in Complex with 6-(2,4-Difluoro-Phenoxy)- 2-((R)-2-Methanesulfonyl-1-Methyl-Ethylamino)-8-Methyl-8H-Pyrido[2,3- D]Pyrimidin-7-One within 5.0Å range:
probe atom residue distance (Å) B Occ
A:F361

b:37.8
occ:1.00
F27 A:FLS361 0.0 37.8 1.0
C23 A:FLS361 1.3 38.3 1.0
C22 A:FLS361 2.3 37.9 1.0
C24 A:FLS361 2.4 37.9 1.0
CD1 A:LEU86 3.2 38.1 1.0
CB A:LEU104 3.2 38.0 1.0
N A:VAL105 3.4 38.2 1.0
C A:LEU104 3.5 38.0 1.0
C A:VAL105 3.5 38.4 1.0
O A:VAL105 3.6 38.0 1.0
C21 A:FLS361 3.6 38.4 1.0
C25 A:FLS361 3.6 38.4 1.0
CB A:THR106 3.8 38.6 1.0
N A:THR106 3.8 38.5 1.0
O A:LEU104 3.9 37.9 1.0
CA A:VAL105 3.9 38.1 1.0
CA A:LEU104 3.9 38.1 1.0
CG2 A:THR106 4.0 37.9 1.0
C19 A:FLS361 4.1 38.7 1.0
CD1 A:LEU75 4.3 33.8 1.0
CA A:THR106 4.4 38.8 1.0
CG A:LEU104 4.5 37.1 1.0
CG A:LEU86 4.6 39.7 1.0
CD1 A:LEU104 4.6 37.1 1.0
F26 A:FLS361 4.8 37.6 1.0
OG1 A:THR106 4.9 38.4 1.0
CA A:LEU86 4.9 39.6 1.0

Reference:

M.Soth, A.Kuglstatter, D.Goldstein. The Discovery of Pamapimod, R1503 and R1487 As Orally Bioavailable and Highly Selective Inhibitors of P38 Map Kinase To Be Published.
Page generated: Wed Jul 31 18:38:42 2024

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