Magnesium in PDB 3ktw: Crystal Structure of the SRP19/S-Domain Srp Rna Complex of Sulfolobus Solfataricus

The structure of Crystal Structure of the SRP19/S-Domain Srp Rna Complex of Sulfolobus Solfataricus, PDB code: 3ktw was solved by K.Wild, G.Bange, G.Bozkurt, I.Sinning, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	64.68 / 3.20
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	71.307, 79.338, 114.067, 90.00, 101.99, 90.00
R / Rfree (%)	24 / 28.5

The structure of Crystal Structure of the SRP19/S-Domain Srp Rna Complex of Sulfolobus Solfataricus also contains other interesting chemical elements:

Potassium

(K)

4 atoms

The binding sites of Magnesium atom in the Crystal Structure of the SRP19/S-Domain Srp Rna Complex of Sulfolobus Solfataricus (pdb code 3ktw). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 6 binding sites of Magnesium where determined in the Crystal Structure of the SRP19/S-Domain Srp Rna Complex of Sulfolobus Solfataricus, PDB code: 3ktw:
Jump to Magnesium binding site number: 1; 2; 3; 4; 5; 6;

Magnesium binding site 1 out of 6 in the Crystal Structure of the SRP19/S-Domain Srp Rna Complex of Sulfolobus Solfataricus


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 SRP19/S-Domain Srp Rna Complex of Sulfolobus Solfataricus within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg103 b:57.7 occ:1.00 ND2 B:ASN88 4.2 57.4 1.0 OH B:TYR81 4.7 47.0 1.0 CE1 B:TYR81 4.8 45.9 1.0 CZ B:TYR81 4.9 46.5 1.0 CG2 B:ILE85 5.0 45.8 1.0

Magnesium binding site 2 out of 6 in the Crystal Structure of the SRP19/S-Domain Srp Rna Complex of Sulfolobus Solfataricus


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 SRP19/S-Domain Srp Rna Complex of Sulfolobus Solfataricus within 5.0Å range: probe atom residue distance (Å) B Occ C:Mg6 b:52.5 occ:1.00 O6 C:G206 2.3 73.8 1.0 OP2 C:A204 3.1 75.9 1.0 OP2 C:G205 3.1 83.9 1.0 C6 C:G206 3.1 74.6 1.0 N2 C:G218 3.3 58.4 1.0 N7 C:G206 3.4 74.3 1.0 C8 C:G205 3.5 82.7 1.0 C5 C:G206 3.6 74.4 1.0 N7 C:G205 3.7 82.4 1.0 P C:A204 3.7 76.6 1.0 O5' C:A204 3.7 78.3 1.0 OP1 C:A204 4.1 76.7 1.0 C2 C:G218 4.3 57.8 1.0 N1 C:G206 4.3 75.2 1.0 N1 C:G218 4.4 57.5 1.0 P C:G205 4.6 84.2 1.0 C8 C:G206 4.6 74.4 1.0 N9 C:G205 4.7 82.4 1.0 N4 C:C207 4.7 71.7 1.0 O4' C:G205 4.8 82.5 1.0 N6 C:A217 4.8 48.8 1.0 C4 C:G206 4.9 74.4 1.0 C3' C:A204 4.9 83.0 1.0 O6 C:G216 5.0 47.9 1.0 C5 C:G205 5.0 82.7 1.0

Magnesium binding site 3 out of 6 in the Crystal Structure of the SRP19/S-Domain Srp Rna Complex of Sulfolobus Solfataricus


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 3 of Crystal Structure of the SRP19/S-Domain Srp Rna Complex of Sulfolobus Solfataricus within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg103 b:53.7 occ:1.00 CD1 A:ILE54 3.2 64.5 1.0 OE2 A:GLU9 3.3 62.9 1.0 OE1 A:GLU9 3.4 62.8 1.0 NH1 A:ARG11 3.5 52.8 1.0 CD A:GLU9 3.7 62.5 1.0 OD2 A:ASP5 3.9 69.0 1.0 CG1 A:ILE54 4.4 65.2 1.0 CZ A:ARG11 4.6 54.4 1.0 NH2 A:ARG11 5.0 54.2 1.0

Magnesium binding site 4 out of 6 in the Crystal Structure of the SRP19/S-Domain Srp Rna Complex of Sulfolobus Solfataricus


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 4 of Crystal Structure of the SRP19/S-Domain Srp Rna Complex of Sulfolobus Solfataricus within 5.0Å range: probe atom residue distance (Å) B Occ C:Mg8 b:79.3 occ:1.00 OP2 C:C202 3.4 61.4 1.0 OP1 C:C156 3.6 94.8 1.0 O3' C:U155 4.2 95.0 1.0 OP1 C:G201 4.5 57.7 1.0 P C:C156 4.6 94.6 1.0 OP2 C:G201 4.7 56.1 1.0 P C:C202 4.9 62.1 1.0 OP2 C:G218 4.9 60.1 1.0

Magnesium binding site 5 out of 6 in the Crystal Structure of the SRP19/S-Domain Srp Rna Complex of Sulfolobus Solfataricus


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 5 of Crystal Structure of the SRP19/S-Domain Srp Rna Complex of Sulfolobus Solfataricus within 5.0Å range: probe atom residue distance (Å) B Occ D:Mg9 b:69.6 occ:1.00 O6 D:G216 2.6 44.2 1.0 O6 D:G215 3.4 45.9 1.0 C6 D:G216 3.7 43.3 1.0 N7 D:G216 4.0 44.2 1.0 N4 D:C207 4.2 52.9 1.0 C6 D:G215 4.2 43.6 1.0 C5 D:G216 4.2 43.0 1.0 N4 D:C208 4.2 32.7 1.0 C5 D:G215 4.8 43.4 1.0 N7 D:G215 4.9 43.9 1.0 N1 D:G216 4.9 42.5 1.0

Magnesium binding site 6 out of 6 in the Crystal Structure of the SRP19/S-Domain Srp Rna Complex of Sulfolobus Solfataricus


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 6 of Crystal Structure of the SRP19/S-Domain Srp Rna Complex of Sulfolobus Solfataricus within 5.0Å range: probe atom residue distance (Å) B Occ C:Mg10 b:0.2 occ:1.00 N7 C:G230 3.6 0.7 1.0 O6 C:G146 3.7 0.2 1.0 C8 C:G230 4.2 0.9 1.0 OP2 C:G230 4.2 0.2 1.0 N7 C:G231 4.3 1.0 1.0 N6 C:A145 4.3 0.9 1.0 C5 C:G230 4.7 0.7 1.0 O6 C:G230 4.9 0.7 1.0 C6 C:G146 4.9 0.6 1.0

K.Wild, G.Bange, G.Bozkurt, B.Segnitz, A.Hendricks, I.Sinning. Structural Insights Into the Assembly of the Human and Archaeal Signal Recognition Particles. Acta Crystallogr.,Sect.D V. 66 295 2010.
ISSN: ISSN 0907-4449
PubMed: 20179341
DOI: 10.1107/S0907444910000879