Magnesium in PDB 3e4o: Crystal Structure of Succinate Bound State Dctb

All present enzymatic activity of Crystal Structure of Succinate Bound State Dctb:
2.7.13.3;

The structure of Crystal Structure of Succinate Bound State Dctb, PDB code: 3e4o was solved by Y.F.Zhou, J.Nan, B.Y.Nan, Y.H.Liang, S.Panjikar, X.D.Su, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 2.30
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	101.892, 66.594, 93.602, 90.00, 94.71, 90.00
R / Rfree (%)	20 / 25.2

The binding sites of Magnesium atom in the Crystal Structure of Succinate Bound State Dctb (pdb code 3e4o). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Crystal Structure of Succinate Bound State Dctb, PDB code: 3e4o:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Crystal Structure of Succinate Bound State Dctb


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 Succinate Bound State Dctb within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg501 b:34.7 occ:1.00 O A:ALA115 2.2 35.7 1.0 O A:ALA120 2.2 36.2 1.0 O A:ALA118 2.2 37.7 1.0 O A:HOH906 2.5 32.1 1.0 C A:ALA120 3.3 35.9 1.0 C A:ALA115 3.3 35.0 1.0 C A:ALA118 3.4 38.2 1.0 C A:GLU119 3.9 38.2 1.0 N A:ALA120 3.9 37.2 1.0 N A:ALA121 4.1 35.2 1.0 CA A:ALA121 4.2 34.5 1.0 O A:GLU119 4.2 38.5 1.0 CA A:ALA115 4.2 34.9 1.0 CA A:ALA120 4.2 36.4 1.0 N A:GLU119 4.2 38.2 1.0 O A:THR116 4.2 34.6 1.0 N A:ALA118 4.3 37.5 1.0 CA A:GLU119 4.3 38.9 1.0 N A:THR116 4.3 35.0 1.0 CA A:ALA118 4.3 37.4 1.0 C A:THR116 4.4 35.4 1.0 CA A:THR116 4.5 35.2 1.0 O A:ALA121 4.5 33.1 1.0 C A:ALA121 4.6 34.1 1.0 CB A:ALA115 4.6 35.2 1.0 CB A:ALA118 4.8 37.6 1.0

Magnesium binding site 2 out of 2 in the Crystal Structure of Succinate Bound State Dctb


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 Succinate Bound State Dctb within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg601 b:38.0 occ:1.00 O B:ALA115 2.1 38.8 1.0 O B:ALA118 2.2 42.5 1.0 O B:ALA120 2.4 39.1 1.0 O B:HOH678 2.6 42.5 1.0 C B:ALA115 3.3 38.6 1.0 C B:ALA118 3.4 42.0 1.0 C B:ALA120 3.4 38.8 1.0 C B:GLU119 3.9 41.7 1.0 N B:ALA120 4.0 40.6 1.0 O B:THR116 4.0 40.0 1.0 O B:GLU119 4.2 42.2 1.0 N B:ALA118 4.2 41.6 1.0 N B:THR116 4.2 39.4 1.0 C B:THR116 4.2 40.6 1.0 CA B:ALA115 4.2 38.7 1.0 CA B:THR116 4.2 40.6 1.0 N B:GLU119 4.2 42.2 1.0 N B:ALA121 4.2 37.9 1.0 CA B:ALA118 4.2 41.8 1.0 CA B:GLU119 4.3 42.5 1.0 CA B:ALA121 4.3 36.5 1.0 CA B:ALA120 4.3 39.6 1.0 O B:ALA121 4.6 34.2 1.0 CB B:ALA115 4.6 38.1 1.0 CB B:ALA118 4.6 42.1 1.0 C B:ALA121 4.7 35.6 1.0 N B:SER117 4.9 40.7 1.0 C B:SER117 5.0 41.2 1.0

Y.F.Zhou, B.Y.Nan, J.Nan, Q.J.Ma, S.Panjikar, Y.H.Liang, Y.P.Wang, X.D.Su. C4-Dicarboxylates Sensing Mechanism Revealed By the Crystal Structures of Dctb Sensor Domain. J.Mol.Biol. V. 383 49 2008.
ISSN: ISSN 0022-2836
PubMed: 18725229
DOI: 10.1016/J.JMB.2008.08.010