Magnesium in PDB 4yqf: Gtpase Domain of Human Septin 9

The structure of Gtpase Domain of Human Septin 9, PDB code: 4yqf was solved by S.O.Matos, D.A.Leonardo, J.N.Macedo, H.M.Pereira, A.P.U.Araujo, R.C.Garratt, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	19.73 / 2.73
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	57.040, 77.523, 77.909, 90.00, 105.81, 90.00
R / Rfree (%)	20.8 / 24.9

The binding sites of Magnesium atom in the Gtpase Domain of Human Septin 9 (pdb code 4yqf). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Gtpase Domain of Human Septin 9, PDB code: 4yqf:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Gtpase Domain of Human Septin 9


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Gtpase Domain of Human Septin 9 within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg302 b:21.7 occ:1.00 OG B:SER37 2.0 33.0 1.0 O B:HOH442 2.0 43.9 1.0 OG1 B:THR64 2.2 34.7 1.0 O B:HOH441 2.2 32.6 1.0 O1B B:GDP301 2.6 28.7 1.0 O3B B:GDP301 2.8 28.7 1.0 CB B:THR64 3.1 35.1 1.0 CB B:SER37 3.2 33.5 1.0 PB B:GDP301 3.3 28.7 1.0 N B:THR64 3.5 39.7 1.0 CA B:THR64 3.9 38.1 1.0 N B:SER37 4.1 31.0 1.0 O2A B:GDP301 4.1 28.7 1.0 OD2 B:ASP87 4.2 42.0 1.0 OD1 B:ASP87 4.2 40.1 1.0 CA B:SER37 4.2 31.6 1.0 O2B B:GDP301 4.2 28.7 1.0 O B:PRO62 4.3 51.6 1.0 CG2 B:THR64 4.4 34.2 1.0 O3A B:GDP301 4.5 28.7 1.0 C B:LYS63 4.6 42.8 1.0 CG B:ASP87 4.6 40.5 1.0 PA B:GDP301 4.7 28.7 1.0 CA B:LYS63 4.8 44.6 1.0 O1A B:GDP301 4.9 28.7 1.0 NE2 A:HIS145 4.9 41.5 1.0 O B:THR88 5.0 37.8 1.0

Magnesium binding site 2 out of 2 in the Gtpase Domain of Human Septin 9


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Gtpase Domain of Human Septin 9 within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg302 b:15.3 occ:1.00 O A:HOH438 2.0 30.6 1.0 O A:HOH437 2.1 12.2 1.0 OG A:SER37 2.2 24.4 1.0 O A:HOH439 2.2 20.6 1.0 O2B A:GDP301 2.3 19.3 1.0 OG1 A:THR64 2.3 28.3 1.0 CB A:THR64 3.0 27.8 1.0 O1B A:GDP301 3.4 19.3 1.0 PB A:GDP301 3.4 19.3 1.0 CB A:SER37 3.4 24.8 1.0 N A:THR64 3.5 28.4 1.0 O A:HOH436 3.7 26.7 1.0 CA A:THR64 3.9 28.9 1.0 OD1 A:ASP87 3.9 28.6 1.0 OD2 A:ASP87 4.1 29.2 1.0 O A:HOH410 4.1 22.6 1.0 N A:SER37 4.2 23.1 1.0 O1A A:GDP301 4.2 19.3 1.0 CG2 A:THR64 4.3 28.2 1.0 O3B A:GDP301 4.3 19.3 1.0 CA A:SER37 4.3 24.0 1.0 O A:PRO62 4.4 48.6 1.0 CG A:ASP87 4.4 29.4 1.0 O3A A:GDP301 4.5 19.3 1.0 C A:LYS63 4.6 46.3 1.0 O A:THR88 4.7 23.2 1.0 PA A:GDP301 4.7 19.3 1.0 CA A:LYS63 4.8 45.7 1.0 O2A A:GDP301 4.8 19.3 1.0 NZ A:LYS36 5.0 21.8 1.0

S.O.Matos, D.A.Leonardo, J.N.Macedo, H.M.Pereira, A.P.U.Araujo, R.C.Garratt. Gtpase Domain of Human Septin 9 To Be Published.