Magnesium in PDB 1qs0: Crystal Structure of Pseudomonas Putida 2-Oxoisovalerate Dehydrogenase (Branched-Chain Alpha-Keto Acid Dehydrogenase, E1B)

The structure of Crystal Structure of Pseudomonas Putida 2-Oxoisovalerate Dehydrogenase (Branched-Chain Alpha-Keto Acid Dehydrogenase, E1B), PDB code: 1qs0 was solved by A.Aevarsson, K.Seger, S.Turley, J.R.Sokatch, W.G.J.Hol, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	40.00 / 2.40
Space group	I 41 2 2
Cell size a, b, c (Å), α, β, γ (°)	101.340, 101.340, 381.230, 90.00, 90.00, 90.00
R / Rfree (%)	21.8 / 26.5

The binding sites of Magnesium atom in the Crystal Structure of Pseudomonas Putida 2-Oxoisovalerate Dehydrogenase (Branched-Chain Alpha-Keto Acid Dehydrogenase, E1B) (pdb code 1qs0). 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 Pseudomonas Putida 2-Oxoisovalerate Dehydrogenase (Branched-Chain Alpha-Keto Acid Dehydrogenase, E1B), PDB code: 1qs0:

Magnesium binding site 1 out of 1 in the Crystal Structure of Pseudomonas Putida 2-Oxoisovalerate Dehydrogenase (Branched-Chain Alpha-Keto Acid Dehydrogenase, E1B)


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 Pseudomonas Putida 2-Oxoisovalerate Dehydrogenase (Branched-Chain Alpha-Keto Acid Dehydrogenase, E1B) within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg501 b:23.4 occ:1.00 OD1 A:ASP213 2.2 17.0 1.0 O12 A:TDP500 2.2 9.4 1.0 O23 A:TDP500 2.3 6.8 1.0 O A:HOH515 2.3 39.1 1.0 O A:TRP244 2.3 8.6 1.0 OD1 A:ASN242 2.3 27.8 1.0 CG A:ASN242 2.9 21.2 1.0 ND2 A:ASN242 3.0 4.0 1.0 P1 A:TDP500 3.3 17.9 1.0 CG A:ASP213 3.3 20.6 1.0 O11 A:TDP500 3.3 11.8 1.0 P2 A:TDP500 3.4 16.8 1.0 C A:TRP244 3.5 12.1 1.0 N A:ASP213 3.8 14.5 1.0 OD2 A:ASP213 3.9 28.1 1.0 O A:VAL240 3.9 17.7 1.0 O21 A:TDP500 4.0 12.8 1.0 N A:ASN242 4.1 25.1 1.0 CB A:ASN242 4.2 15.0 1.0 N A:TRP244 4.3 16.5 1.0 O13 A:TDP500 4.3 11.1 1.0 O5G A:TDP500 4.3 14.1 1.0 CA A:GLY212 4.4 2.2 1.0 N A:ALA245 4.4 7.9 1.0 O A:HOH572 4.4 27.2 1.0 CB A:ASP213 4.4 25.8 1.0 N A:GLY214 4.4 20.9 1.0 O A:HOH617 4.5 9.9 1.0 CA A:TRP244 4.5 4.8 1.0 C A:GLY212 4.5 9.9 1.0 CA A:ALA245 4.5 10.6 1.0 O22 A:TDP500 4.5 12.1 1.0 CA A:ASN242 4.6 23.2 1.0 CA A:ASP213 4.6 21.7 1.0 C A:ASN242 4.8 21.0 1.0 CB A:ALA245 4.9 14.1 1.0 N A:GLN243 5.0 17.4 1.0

A.Aevarsson, K.Seger, S.Turley, J.R.Sokatch, W.G.Hol. Crystal Structure of 2-Oxoisovalerate and Dehydrogenase and the Architecture of 2-Oxo Acid Dehydrogenase Multienzyme Complexes. Nat.Struct.Biol. V. 6 785 1999.
ISSN: ISSN 1072-8368
PubMed: 10426958
DOI: 10.1038/11563