Magnesium in PDB 3sn4: Crystal Structure of Putative L-Alanine-Dl-Glutamate Epimerase From Burkholderia Xenovorans Strain LB400 Bound to Magnesium and Alpha- Ketoglutarate

The structure of Crystal Structure of Putative L-Alanine-Dl-Glutamate Epimerase From Burkholderia Xenovorans Strain LB400 Bound to Magnesium and Alpha- Ketoglutarate, PDB code: 3sn4 was solved by J.B.Bonanno, Y.Patskovsky, R.Toro, M.Dickey, K.T.Bain, B.Wu, J.M.Sauder, S.K.Burley, S.C.Almo, New York Sgx Research Center For Structuralgenomics (Nysgxrc), with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 1.86
Space group	I 4 2 2
Cell size a, b, c (Å), α, β, γ (°)	105.040, 105.040, 144.363, 90.00, 90.00, 90.00
R / Rfree (%)	16.1 / 20.1

The structure of Crystal Structure of Putative L-Alanine-Dl-Glutamate Epimerase From Burkholderia Xenovorans Strain LB400 Bound to Magnesium and Alpha- Ketoglutarate also contains other interesting chemical elements:

Chlorine	(Cl)	1 atom
Sodium	(Na)	1 atom

The binding sites of Magnesium atom in the Crystal Structure of Putative L-Alanine-Dl-Glutamate Epimerase From Burkholderia Xenovorans Strain LB400 Bound to Magnesium and Alpha- Ketoglutarate (pdb code 3sn4). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total only one binding site of Magnesium was determined in the Crystal Structure of Putative L-Alanine-Dl-Glutamate Epimerase From Burkholderia Xenovorans Strain LB400 Bound to Magnesium and Alpha- Ketoglutarate, PDB code: 3sn4:

Magnesium binding site 1 out of 1 in the Crystal Structure of Putative L-Alanine-Dl-Glutamate Epimerase From Burkholderia Xenovorans Strain LB400 Bound to Magnesium and Alpha- Ketoglutarate


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 Putative L-Alanine-Dl-Glutamate Epimerase From Burkholderia Xenovorans Strain LB400 Bound to Magnesium and Alpha- Ketoglutarate within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg408 b:29.5 occ:1.00 O A:HOH410 2.0 25.5 1.0 OE1 A:GLU243 2.1 26.4 1.0 OD2 A:ASP217 2.1 23.4 1.0 O5 A:AKG500 2.1 30.0 1.0 OE2 A:GLU267 2.2 25.5 1.0 O2 A:AKG500 2.3 29.7 1.0 C2 A:AKG500 2.8 33.1 1.0 C1 A:AKG500 2.9 31.4 1.0 CD A:GLU267 3.0 26.9 1.0 CD A:GLU243 3.0 23.8 1.0 CG A:ASP217 3.1 22.9 1.0 OE1 A:GLU267 3.2 29.2 1.0 OD1 A:ASP217 3.3 21.6 1.0 ND2 A:ASN219 3.7 24.9 1.0 CG A:GLU243 3.8 21.7 1.0 OE2 A:GLU243 3.8 27.6 1.0 O A:HOH495 3.9 28.4 1.0 O A:HOH409 4.0 29.2 1.0 NZ A:LYS161 4.0 22.9 1.0 O1 A:AKG500 4.2 31.0 1.0 C3 A:AKG500 4.2 35.1 1.0 OD2 A:ASP245 4.4 27.7 1.0 O A:HOH674 4.4 30.2 1.0 O A:HOH486 4.4 25.4 1.0 CB A:ASP217 4.4 21.4 1.0 CG A:GLU267 4.4 22.7 1.0 NE2 A:HIS316 4.6 31.9 1.0 CG A:ASN219 4.7 24.8 1.0 CE A:LYS161 4.7 25.8 1.0 CB A:GLU243 4.8 21.1 1.0 CD2 A:HIS316 5.0 28.8 1.0

J.B.Bonanno, Y.Patskovsky, R.Toro, M.Dickey, K.T.Bain, B.Wu, J.M.Sauder, S.K.Burley, S.C.Almo. Crystal Structure of Putative L-Alanine-Dl-Glutamate Epimerase From Burkholderia Xenovorans Strain LB400 Bound to Magnesium and Alpha-Ketoglutarate To Be Published.