Magnesium in PDB 1wpu: Crystal Structure of the Hutp Antitermination Complex Bound to A Single Stranded Region of Hut Mrna

The structure of Crystal Structure of the Hutp Antitermination Complex Bound to A Single Stranded Region of Hut Mrna, PDB code: 1wpu was solved by T.S.Kumarevel, H.Mizuno, P.K.R.Kumar, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	19.98 / 1.48
Space group	H 3
Cell size a, b, c (Å), α, β, γ (°)	76.060, 76.060, 133.990, 90.00, 90.00, 120.00
R / Rfree (%)	21.4 / 23.8

The binding sites of Magnesium atom in the Crystal Structure of the Hutp Antitermination Complex Bound to A Single Stranded Region of Hut Mrna (pdb code 1wpu). 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 the Hutp Antitermination Complex Bound to A Single Stranded Region of Hut Mrna, PDB code: 1wpu:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Crystal Structure of the Hutp Antitermination Complex Bound to A Single Stranded Region of Hut Mrna


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 the Hutp Antitermination Complex Bound to A Single Stranded Region of Hut Mrna within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg3002 b:11.3 occ:1.00 O A:HIS2001 2.2 12.8 1.0 NE2 A:HIS138 2.3 13.5 1.0 N A:HIS2001 2.3 12.9 0.0 C A:HIS2001 3.0 12.9 1.0 CA A:HIS2001 3.1 12.9 1.0 CD2 A:HIS138 3.2 12.8 1.0 CE1 A:HIS138 3.3 13.1 1.0 OXT A:HIS2001 4.2 12.9 1.0 NH1 A:ARG88 4.2 15.5 1.0 CG A:HIS138 4.4 12.9 1.0 OE2 B:GLU81 4.4 20.8 0.0 ND1 A:HIS138 4.4 12.6 1.0 CB A:HIS2001 4.4 13.8 1.0 O B:ILE145 4.4 13.9 1.0 OE1 B:GLU81 4.7 26.1 1.0

Magnesium binding site 2 out of 2 in the Crystal Structure of the Hutp Antitermination Complex Bound to A Single Stranded Region of Hut Mrna


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 the Hutp Antitermination Complex Bound to A Single Stranded Region of Hut Mrna within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg3001 b:11.7 occ:1.00 O B:HIS1001 2.1 12.7 1.0 O A:HOH3004 2.2 13.4 1.0 N B:HIS1001 2.3 13.2 1.0 NE2 B:HIS138 2.3 13.0 1.0 C B:HIS1001 3.0 12.3 1.0 CA B:HIS1001 3.1 12.0 1.0 CD2 B:HIS138 3.2 13.7 1.0 CE1 B:HIS138 3.3 12.9 1.0 OXT B:HIS1001 4.2 12.5 1.0 NH1 B:ARG88 4.2 15.1 1.0 CG B:HIS138 4.4 13.4 1.0 ND1 B:HIS138 4.4 12.0 1.0 CB B:HIS1001 4.4 12.9 1.0 O A:ILE145 4.4 13.8 1.0 OE2 A:GLU81 4.5 21.8 0.0 OE1 A:GLU81 4.7 26.8 1.0

T.S.Kumarevel, H.Mizuno, P.K.R.Kumar. Structural Basis For the Hutp Antitermination Complex:Role of Divalent Metal Ions in Allosteric Activation To Be Published.