Magnesium in PDB 3f4g: Crystal Structure of the Fmn Riboswitch Bound to Riboflavin.

The structure of Crystal Structure of the Fmn Riboswitch Bound to Riboflavin., PDB code: 3f4g was solved by A.A.Serganov, L.Huang, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 3.01
Space group	P 31 2 1
Cell size a, b, c (Å), α, β, γ (°)	71.203, 71.203, 137.711, 90.00, 90.00, 120.00
R / Rfree (%)	20.6 / 26.3

The structure of Crystal Structure of the Fmn Riboswitch Bound to Riboflavin. also contains other interesting chemical elements:

Potassium

(K)

2 atoms

Pages:

>>> Page 1 <<< Page 2, Binding sites: 11 - 15;

Binding sites:

The binding sites of Magnesium atom in the Crystal Structure of the Fmn Riboswitch Bound to Riboflavin. (pdb code 3f4g). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 15 binding sites of Magnesium where determined in the Crystal Structure of the Fmn Riboswitch Bound to Riboflavin., PDB code: 3f4g:
Jump to Magnesium binding site number: 1; 2; 3; 4; 5; 6; 7; 8; 9; 10;

Magnesium binding site 1 out of 15 in the Crystal Structure of the Fmn Riboswitch Bound to Riboflavin.


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 Fmn Riboswitch Bound to Riboflavin. within 5.0Å range: probe atom residue distance (Å) B Occ X:Mg302 b:0.5 occ:1.00 N7 X:G19 3.5 76.4 1.0 C8 X:G19 4.1 76.4 1.0 OP2 X:G19 4.4 73.9 1.0 OP2 X:U18 4.5 70.5 1.0 C5 X:G19 4.7 76.1 1.0

Magnesium binding site 2 out of 15 in the Crystal Structure of the Fmn Riboswitch Bound to Riboflavin.


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 Fmn Riboswitch Bound to Riboflavin. within 5.0Å range: probe atom residue distance (Å) B Occ Y:Mg303 b:83.9 occ:1.00 N7 Y:G84 3.6 66.3 1.0 N7 Y:G93 4.1 65.0 1.0 OP2 Y:C83 4.3 65.7 1.0 O6 Y:G84 4.4 68.8 1.0 C8 Y:G84 4.5 66.6 1.0 C5 Y:G84 4.6 66.1 1.0 C5 Y:C83 4.7 64.9 1.0 O6 Y:G93 4.9 65.4 1.0 OP2 Y:G84 4.9 62.9 1.0 C8 Y:G93 4.9 66.0 1.0 C6 Y:G84 4.9 66.9 1.0 C6 Y:C83 5.0 65.0 1.0

Magnesium binding site 3 out of 15 in the Crystal Structure of the Fmn Riboswitch Bound to Riboflavin.


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 Fmn Riboswitch Bound to Riboflavin. within 5.0Å range: probe atom residue distance (Å) B Occ Y:Mg305 b:60.9 occ:1.00 OP2 Y:A92 2.0 69.2 1.0 O4 Y:U89 2.5 74.7 1.0 P Y:A92 3.3 67.5 1.0 C4 Y:U89 3.6 75.6 1.0 O5' Y:A92 3.9 67.4 1.0 OP1 Y:A92 4.0 67.9 1.0 O6 Y:G88 4.0 74.6 1.0 N7 Y:G88 4.3 74.6 1.0 C5 Y:U89 4.4 76.1 1.0 O3' Y:G91 4.5 69.2 1.0 C8 Y:A92 4.6 68.5 1.0 N3 Y:U89 4.7 75.7 1.0 C6 Y:G88 4.8 74.3 1.0 C3' Y:G91 4.8 70.5 1.0 C4' Y:G91 4.9 71.2 1.0 C5' Y:G91 5.0 72.1 1.0 C5 Y:G88 5.0 74.3 1.0

Magnesium binding site 4 out of 15 in the Crystal Structure of the Fmn Riboswitch Bound to Riboflavin.


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 Fmn Riboswitch Bound to Riboflavin. within 5.0Å range: probe atom residue distance (Å) B Occ X:Mg306 b:81.5 occ:1.00 OP2 X:A14 2.0 75.7 1.0 N7 X:G15 3.4 70.2 1.0 P X:A14 3.5 74.9 1.0 O2' X:C13 3.9 76.6 1.0 O6 X:G15 4.0 71.8 1.0 O5' X:A14 4.2 73.8 1.0 C5 X:G15 4.3 70.0 1.0 O3' X:C13 4.3 76.1 1.0 C8 X:G15 4.3 70.4 1.0 OP2 X:G15 4.4 70.2 1.0 C2' X:C13 4.4 77.3 1.0 C6 X:G15 4.5 70.9 1.0 OP1 X:A14 4.5 75.2 1.0 N7 X:G16 4.5 67.9 1.0 O4' X:U23 4.6 68.9 1.0 C3' X:C13 4.8 76.6 1.0

Magnesium binding site 5 out of 15 in the Crystal Structure of the Fmn Riboswitch Bound to Riboflavin.


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 Fmn Riboswitch Bound to Riboflavin. within 5.0Å range: probe atom residue distance (Å) B Occ X:Mg307 b:74.7 occ:1.00 OP1 X:G16 3.8 67.1 1.0 OP1 X:G15 4.6 68.2 1.0 P X:G16 4.8 68.2 1.0 OP2 X:G16 5.0 68.5 1.0

Magnesium binding site 6 out of 15 in the Crystal Structure of the Fmn Riboswitch Bound to Riboflavin.


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 Fmn Riboswitch Bound to Riboflavin. within 5.0Å range: probe atom residue distance (Å) B Occ Y:Mg309 b:83.2 occ:1.00 O6 Y:G68 3.5 77.5 1.0 O6 Y:G67 3.9 71.8 1.0 N7 Y:G67 4.4 71.3 1.0 OP2 Y:U75 4.4 66.7 1.0 O4 Y:U66 4.5 78.5 1.0 C6 Y:G68 4.5 77.9 1.0 C6 Y:G67 4.7 71.1 1.0 N4 Y:C76 4.8 65.6 1.0 C5 Y:G67 4.9 71.0 1.0 C4 Y:U66 4.9 78.7 1.0 N7 Y:G68 4.9 78.0 1.0

Magnesium binding site 7 out of 15 in the Crystal Structure of the Fmn Riboswitch Bound to Riboflavin.


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 7 of Crystal Structure of the Fmn Riboswitch Bound to Riboflavin. within 5.0Å range: probe atom residue distance (Å) B Occ X:Mg310 b:90.7 occ:1.00 O6 X:G28 2.2 75.5 1.0 C6 X:G28 3.4 75.5 1.0 N6 X:A29 4.1 70.2 1.0 N1 X:G28 4.4 75.6 1.0 C5 X:G28 4.4 75.4 1.0 N7 X:G28 4.6 75.6 1.0 OP2 X:C25 4.7 65.0 1.0 N3 X:C13 4.7 79.4 1.0 O4 Y:U94 4.9 65.8 1.0 C6 X:A29 5.0 69.5 1.0

Magnesium binding site 8 out of 15 in the Crystal Structure of the Fmn Riboswitch Bound to Riboflavin.


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 8 of Crystal Structure of the Fmn Riboswitch Bound to Riboflavin. within 5.0Å range: probe atom residue distance (Å) B Occ X:Mg311 b:72.0 occ:1.00 N7 X:G32 4.1 71.6 1.0 O6 X:G32 4.1 70.6 1.0 O6 X:G41 4.4 67.6 1.0 C5 X:C31 4.7 73.3 1.0 C5 X:G32 4.9 70.6 1.0 C6 X:G32 4.9 70.2 1.0

Magnesium binding site 9 out of 15 in the Crystal Structure of the Fmn Riboswitch Bound to Riboflavin.


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 9 of Crystal Structure of the Fmn Riboswitch Bound to Riboflavin. within 5.0Å range: probe atom residue distance (Å) B Occ X:Mg312 b:70.7 occ:1.00 O6 Y:G91 3.8 71.6 1.0 N6 X:A22 4.0 74.9 1.0 N1 X:A22 4.4 76.3 1.0 N1 Y:A90 4.6 79.3 1.0 C2 Y:A90 4.7 79.2 1.0 C6 X:A22 4.7 75.5 1.0 C6 Y:G91 4.9 72.3 1.0 O2' X:C25 4.9 67.3 1.0

Magnesium binding site 10 out of 15 in the Crystal Structure of the Fmn Riboswitch Bound to Riboflavin.


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 10 of Crystal Structure of the Fmn Riboswitch Bound to Riboflavin. within 5.0Å range: probe atom residue distance (Å) B Occ X:Mg313 b:75.2 occ:1.00 N3 X:A14 4.5 73.7 1.0 O2' X:A29 4.7 70.7 1.0 O3' X:A29 4.8 70.1 1.0 C2 X:A14 4.9 73.9 1.0

A.Serganov, L.Huang, D.J.Patel. Coenzyme Recognition and Gene Regulation By A Flavin Mononucleotide Riboswitch. Nature V. 458 233 2009.
ISSN: ISSN 0028-0836
PubMed: 19169240
DOI: 10.1038/NATURE07642