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Magnesium in PDB 5nwq: The Structure of the Thermobifida Fusca Guanidine III Riboswitch with Guanidine.

Protein crystallography data

The structure of The Structure of the Thermobifida Fusca Guanidine III Riboswitch with Guanidine., PDB code: 5nwq was solved by L.Huang, J.Wang, D.M.J.Lilley, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 41.80 / 1.91
Space group P 31 2 1
Cell size a, b, c (Å), α, β, γ (°) 83.604, 83.604, 66.594, 90.00, 90.00, 120.00
R / Rfree (%) 20.5 / 22.3

Other elements in 5nwq:

The structure of The Structure of the Thermobifida Fusca Guanidine III Riboswitch with Guanidine. also contains other interesting chemical elements:

Potassium (K) 1 atom
Bromine (Br) 2 atoms
Sodium (Na) 8 atoms

Magnesium Binding Sites:

The binding sites of Magnesium atom in the The Structure of the Thermobifida Fusca Guanidine III Riboswitch with Guanidine. (pdb code 5nwq). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 3 binding sites of Magnesium where determined in the The Structure of the Thermobifida Fusca Guanidine III Riboswitch with Guanidine., PDB code: 5nwq:
Jump to Magnesium binding site number: 1; 2; 3;

Magnesium binding site 1 out of 3 in 5nwq

Go back to Magnesium Binding Sites List in 5nwq
Magnesium binding site 1 out of 3 in the The Structure of the Thermobifida Fusca Guanidine III Riboswitch with Guanidine.


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of The Structure of the Thermobifida Fusca Guanidine III Riboswitch with Guanidine. within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg110

b:67.2
occ:1.00
O A:HOH237 2.0 46.8 1.0
O A:HOH249 2.2 66.2 1.0
O A:HOH228 2.3 55.8 1.0
O A:HOH232 2.5 53.4 1.0
O A:HOH236 3.7 67.7 1.0
MG A:MG111 4.3 51.4 1.0
O A:HOH227 4.3 60.5 1.0
O A:HOH223 4.4 53.8 1.0
O6 A:G4 4.5 41.2 1.0
N7 A:G4 4.6 40.3 1.0
N7 A:G3 4.6 52.5 1.0
O6 A:G3 4.9 44.9 1.0

Magnesium binding site 2 out of 3 in 5nwq

Go back to Magnesium Binding Sites List in 5nwq
Magnesium binding site 2 out of 3 in the The Structure of the Thermobifida Fusca Guanidine III Riboswitch with Guanidine.


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of The Structure of the Thermobifida Fusca Guanidine III Riboswitch with Guanidine. within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg111

b:51.4
occ:1.00
O A:HOH238 2.5 55.9 1.0
O A:HOH243 2.6 46.5 1.0
O A:HOH211 2.7 66.2 1.0
O A:HOH236 2.9 67.7 1.0
O A:HOH237 2.9 46.8 1.0
N7 A:G4 3.4 40.3 1.0
C8 A:G4 3.9 43.6 1.0
H8 A:G4 3.9 52.3 1.0
O A:HOH217 4.1 44.0 1.0
C5 A:G4 4.2 43.9 1.0
MG A:MG110 4.3 67.2 1.0
OP2 A:A5 4.5 43.3 1.0
OP1 A:U18 4.5 43.2 1.0
H3' A:G4 4.6 44.1 1.0
O A:HOH223 4.6 53.8 1.0
OP2 A:U18 4.7 36.4 1.0
O A:HOH242 4.7 44.6 1.0
O6 A:G4 4.7 41.2 1.0
C6 A:G4 4.8 46.3 1.0
OP2 A:G4 4.8 46.6 1.0
N9 A:G4 4.8 42.3 1.0
H8 A:A5 4.9 40.4 1.0

Magnesium binding site 3 out of 3 in 5nwq

Go back to Magnesium Binding Sites List in 5nwq
Magnesium binding site 3 out of 3 in the The Structure of the Thermobifida Fusca Guanidine III Riboswitch with Guanidine.


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 3 of The Structure of the Thermobifida Fusca Guanidine III Riboswitch with Guanidine. within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg112

b:45.5
occ:1.00
OP2 A:C31 1.8 0.2 1.0
O A:HOH204 1.8 37.6 1.0
OP2 A:A30 1.9 41.5 1.0
O A:HOH231 2.1 40.5 1.0
P A:A30 3.2 39.6 1.0
P A:C31 3.2 45.2 1.0
H5'' A:A30 3.6 42.8 1.0
H5 A:C31 3.7 49.7 1.0
O5' A:A30 3.7 49.7 1.0
NA A:NA104 3.9 44.8 1.0
OP1 A:A30 3.9 34.3 1.0
O5' A:C31 4.0 46.4 1.0
H3' A:A30 4.0 52.3 1.0
OP1 A:C31 4.1 42.9 1.0
C5' A:A30 4.2 35.7 1.0
O3' A:A30 4.2 39.6 1.0
O3' A:G29 4.4 44.0 1.0
C5 A:C31 4.4 41.5 1.0
H6 A:C31 4.4 64.0 1.0
C3' A:A30 4.5 43.5 1.0
NA A:NA109 4.7 68.2 1.0
N7 A:A32 4.7 44.0 1.0
C6 A:C31 4.8 53.4 1.0
HO2' A:G29 4.8 45.8 1.0
H62 A:A32 4.9 43.5 1.0
C4' A:A30 5.0 45.9 1.0
H5' A:A30 5.0 42.8 1.0
OP2 A:A32 5.0 48.9 1.0

Reference:

L.Huang, J.Wang, T.J.Wilson, D.M.J.Lilley. Structure of the Guanidine III Riboswitch. Cell Chem Biol V. 24 1407 2017.
ISSN: ESSN 2451-9456
PubMed: 28988949
DOI: 10.1016/J.CHEMBIOL.2017.08.021
Page generated: Sun Sep 29 23:40:11 2024

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