Magnesium in PDB 8hmr: Crystal Structure of PKM2 Mutant L144P

All present enzymatic activity of Crystal Structure of PKM2 Mutant L144P:
2.7.1.40; 2.7.10.2; 2.7.11.1;

The structure of Crystal Structure of PKM2 Mutant L144P, PDB code: 8hmr was solved by S.Upadhyay, A.Kumar, A.K.Patel, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	42.01 / 2.60
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	80.4, 151.769, 89.85, 90, 100.59, 90
R / Rfree (%)	26.3 / 29.5

The binding sites of Magnesium atom in the Crystal Structure of PKM2 Mutant L144P (pdb code 8hmr). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 4 binding sites of Magnesium where determined in the Crystal Structure of PKM2 Mutant L144P, PDB code: 8hmr:
Jump to Magnesium binding site number: 1; 2; 3; 4;

Magnesium binding site 1 out of 4 in the Crystal Structure of PKM2 Mutant L144P


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structure of PKM2 Mutant L144P within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg603 b:75.7 occ:1.00 OD2 A:ASP296 2.2 42.9 1.0 O3 A:OXL601 2.2 35.3 1.0 OE1 A:GLU272 2.7 51.8 1.0 CG A:ASP296 3.1 42.5 1.0 CD A:GLU272 3.2 52.7 1.0 C1 A:OXL601 3.4 34.8 1.0 OE2 A:GLU272 3.5 52.7 1.0 CE2 A:PHE244 3.5 66.4 1.0 CZ A:PHE244 3.5 65.6 1.0 O4 A:OXL601 3.6 33.7 1.0 NZ A:LYS270 3.7 38.8 1.0 CB A:ASP296 3.9 41.3 1.0 OD1 A:ASP296 4.0 42.4 1.0 C2 A:OXL601 4.0 33.7 1.0 CG A:GLU272 4.3 52.8 1.0 CD2 A:PHE244 4.3 64.8 1.0 CE1 A:PHE244 4.4 61.1 1.0 O1 A:OXL601 4.5 35.1 1.0 CE A:LYS270 4.5 38.1 1.0 OG A:SER243 4.8 47.2 1.0 CB A:SER243 4.8 50.5 1.0 OE2 A:GLU118 4.9 53.2 1.0 CB A:GLU272 5.0 48.2 1.0

Magnesium binding site 2 out of 4 in the Crystal Structure of PKM2 Mutant L144P


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Crystal Structure of PKM2 Mutant L144P within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg603 b:74.4 occ:1.00 O1 B:OXL602 2.2 54.7 1.0 OD2 B:ASP296 2.7 45.7 1.0 OE1 B:GLU272 2.7 46.0 1.0 CE2 B:PHE244 3.2 62.7 1.0 CD B:GLU272 3.4 46.8 1.0 C1 B:OXL602 3.4 48.0 1.0 NZ B:LYS270 3.4 49.7 1.0 OE2 B:GLU272 3.5 46.4 1.0 CZ B:PHE244 3.5 62.6 1.0 CG B:ASP296 3.7 47.8 1.0 O3 B:OXL602 4.0 47.3 1.0 CD2 B:PHE244 4.1 60.9 1.0 CE B:LYS270 4.2 50.0 1.0 OG B:SER243 4.3 56.3 1.0 OD1 B:ASP296 4.4 50.6 1.0 CB B:SER243 4.4 56.8 1.0 O2 B:OXL602 4.5 45.9 1.0 C2 B:OXL602 4.5 46.3 1.0 CG B:GLU272 4.6 47.2 1.0 CE1 B:PHE244 4.6 60.8 1.0 CB B:ASP296 4.6 47.4 1.0 OE2 B:GLU118 4.9 67.7 1.0

Magnesium binding site 3 out of 4 in the Crystal Structure of PKM2 Mutant L144P


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 3 of Crystal Structure of PKM2 Mutant L144P within 5.0Å range: probe atom residue distance (Å) B Occ C:Mg605 b:62.2 occ:1.00 OE1 C:GLU272 2.4 70.3 1.0 OD2 C:ASP296 2.4 48.9 1.0 O2 C:OXL601 2.5 48.6 1.0 O1 C:OXL601 2.7 53.1 1.0 CD C:GLU272 3.1 73.3 1.0 NZ C:LYS270 3.2 62.0 1.0 OE2 C:GLU272 3.3 78.4 1.0 C2 C:OXL601 3.4 49.6 1.0 C1 C:OXL601 3.5 50.7 1.0 CG C:ASP296 3.6 49.1 1.0 CE C:LYS270 3.8 62.7 1.0 CE2 C:PHE244 3.9 67.7 1.0 CZ C:PHE244 4.0 68.0 1.0 CB C:ASP296 4.3 47.1 1.0 CG C:GLU272 4.3 72.6 1.0 OD1 C:ASP296 4.5 52.0 1.0 O4 C:OXL601 4.6 47.8 1.0 CD2 C:PHE244 4.7 65.9 1.0 OG C:SER243 4.7 49.0 1.0 O3 C:OXL601 4.7 50.1 1.0 CB C:SER243 4.9 51.8 1.0 CE1 C:PHE244 4.9 67.6 1.0 CB C:GLU272 4.9 67.7 1.0

Magnesium binding site 4 out of 4 in the Crystal Structure of PKM2 Mutant L144P


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 4 of Crystal Structure of PKM2 Mutant L144P within 5.0Å range: probe atom residue distance (Å) B Occ D:Mg603 b:66.7 occ:1.00 O4 D:OXL602 2.3 59.4 1.0 OD2 D:ASP296 2.4 58.0 1.0 OE1 D:GLU272 2.7 78.6 1.0 O3 D:OXL602 3.0 54.8 1.0 C2 D:OXL602 3.3 56.6 1.0 CG D:ASP296 3.5 60.7 1.0 CD D:GLU272 3.5 77.7 1.0 NZ D:LYS270 3.5 58.3 1.0 C1 D:OXL602 3.6 55.4 1.0 OE2 D:GLU272 3.8 82.8 1.0 CB D:ASP296 4.1 60.5 1.0 CE2 D:PHE244 4.1 90.0 1.0 CE D:LYS270 4.2 55.1 1.0 CZ D:PHE244 4.2 88.4 1.0 OD1 D:ASP296 4.4 64.2 1.0 O2 D:OXL602 4.5 53.7 1.0 CG D:GLU272 4.6 73.0 1.0 O1 D:OXL602 4.7 55.4 1.0

S.Upadhyay, A.Kumar, A.K.Patel. Structural and Mechanistic Insights Into Cancer Patient-Derived Mutations in Pyruvate Kinase Muscle Isoform 2 To Be Published.