Magnesium in PDB 2fqn: Crystal Structure of the Homo Sapiens Cytoplasmic Ribosomal Decoding A Site

The structure of Crystal Structure of the Homo Sapiens Cytoplasmic Ribosomal Decoding A Site, PDB code: 2fqn was solved by J.Kondo, A.Urzhumtsev, E.Westhof, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	10.00 / 2.30
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	46.050, 47.390, 56.760, 90.00, 90.00, 90.00
R / Rfree (%)	24.7 / 28.2

The structure of Crystal Structure of the Homo Sapiens Cytoplasmic Ribosomal Decoding A Site also contains other interesting chemical elements:

Cobalt

(Co)

3 atoms

The binding sites of Magnesium atom in the Crystal Structure of the Homo Sapiens Cytoplasmic Ribosomal Decoding A Site (pdb code 2fqn). 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 Homo Sapiens Cytoplasmic Ribosomal Decoding A Site, PDB code: 2fqn:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Crystal Structure of the Homo Sapiens Cytoplasmic Ribosomal Decoding A Site


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 Homo Sapiens Cytoplasmic Ribosomal Decoding A Site within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg202 b:60.5 occ:1.00 O A:HOH359 2.0 61.9 1.0 O B:HOH361 2.1 62.1 1.0 O B:HOH358 2.1 61.1 1.0 O A:HOH360 2.1 61.3 1.0 O A:HOH363 2.1 61.9 1.0 O B:HOH362 2.1 61.9 1.0 O2 A:U10 3.8 30.9 1.0 N3 B:A39 4.5 29.0 1.0 O2' B:A39 4.6 32.4 1.0 O2' A:U10 4.8 36.3 1.0 C2 A:U10 4.8 31.2 1.0 C1' A:U10 4.9 33.0 1.0

Magnesium binding site 2 out of 2 in the Crystal Structure of the Homo Sapiens Cytoplasmic Ribosomal Decoding A Site


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 Homo Sapiens Cytoplasmic Ribosomal Decoding A Site within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg201 b:54.4 occ:1.00 O B:HOH353 2.0 54.2 1.0 O B:HOH355 2.1 54.7 1.0 O B:HOH352 2.1 54.5 1.0 O B:HOH354 2.1 55.5 1.0 O B:HOH357 2.1 54.7 1.0 O A:HOH356 2.1 54.7 1.0 O A:HOH305 3.7 39.4 1.0 O6 B:G42 3.8 25.1 1.0 O B:HOH306 4.1 28.9 1.0 O B:HOH302 4.3 21.5 1.0 O A:HOH304 4.4 19.6 1.0 O4 A:U6 4.5 25.1 1.0 N7 B:G42 4.5 30.6 1.0 O B:HOH339 4.5 64.4 1.0 O B:HOH308 4.6 26.8 1.0 C6 B:G42 4.7 29.6 1.0 O A:HOH301 4.7 36.5 1.0 O6 A:G8 4.9 28.1 1.0 OP1 B:A41 5.0 36.4 1.0

J.Kondo, A.Urzhumtsev, E.Westhof. Two Conformational States in the Crystal Structure of the Homo Sapiens Cytoplasmic Ribosomal Decoding A Site. Nucleic Acids Res. V. 34 676 2006.
ISSN: ISSN 0305-1048
PubMed: 16452297
DOI: 10.1093/NAR/GKJ467