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Magnesium in PDB 1nux: Fructose-1,6-Bisphosphatase Complex with Magnesium, Fructose-6- Phosphate, Phosphate and Inhibitory Concentrations of Potassium (200MM)

Enzymatic activity of Fructose-1,6-Bisphosphatase Complex with Magnesium, Fructose-6- Phosphate, Phosphate and Inhibitory Concentrations of Potassium (200MM)

All present enzymatic activity of Fructose-1,6-Bisphosphatase Complex with Magnesium, Fructose-6- Phosphate, Phosphate and Inhibitory Concentrations of Potassium (200MM):
3.1.3.11;

Protein crystallography data

The structure of Fructose-1,6-Bisphosphatase Complex with Magnesium, Fructose-6- Phosphate, Phosphate and Inhibitory Concentrations of Potassium (200MM), PDB code: 1nux was solved by J.Choe, C.V.Iancu, H.J.Fromm, R.B.Honzatko, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 10.00 / 1.60
Space group I 2 2 2
Cell size a, b, c (Å), α, β, γ (°) 52.813, 82.995, 165.710, 90.00, 90.00, 90.00
R / Rfree (%) 15.8 / 20.8

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Fructose-1,6-Bisphosphatase Complex with Magnesium, Fructose-6- Phosphate, Phosphate and Inhibitory Concentrations of Potassium (200MM) (pdb code 1nux). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 4 binding sites of Magnesium where determined in the Fructose-1,6-Bisphosphatase Complex with Magnesium, Fructose-6- Phosphate, Phosphate and Inhibitory Concentrations of Potassium (200MM), PDB code: 1nux:
Jump to Magnesium binding site number: 1; 2; 3; 4;

Magnesium binding site 1 out of 4 in 1nux

Go back to Magnesium Binding Sites List in 1nux
Magnesium binding site 1 out of 4 in the Fructose-1,6-Bisphosphatase Complex with Magnesium, Fructose-6- Phosphate, Phosphate and Inhibitory Concentrations of Potassium (200MM)


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Fructose-1,6-Bisphosphatase Complex with Magnesium, Fructose-6- Phosphate, Phosphate and Inhibitory Concentrations of Potassium (200MM) within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg2341

b:19.0
occ:1.00
 O2 A:PO32340 1.9 28.7 1.0
OE1 A:GLU1097 2.0 26.9 1.0
O A:HOH3062 2.0 19.0 1.0
OD2 A:ASP1118 2.0 18.2 1.0
O A:LEU1120 2.0 21.2 1.0
O A:HOH3171 2.1 26.6 1.0
P A:PO32340 3.0 23.5 1.0
CG A:ASP1118 3.0 17.1 1.0
CD A:GLU1097 3.1 23.4 1.0
C A:LEU1120 3.1 15.9 1.0
OD1 A:ASP1118 3.4 19.8 1.0
OE2 A:GLU1097 3.5 27.4 1.0
MG A:MG2342 3.7 28.5 1.0
O3 A:PO32340 3.8 22.8 1.0
CA A:ASP1121 3.9 17.9 1.0
N A:ASP1121 3.9 17.0 1.0
MG A:MG2343 3.9 24.0 0.2
MG A:MG2343 3.9 23.1 0.8
OE2 A:GLU1098 4.0 26.8 1.0
N A:LEU1120 4.1 14.7 1.0
O1 A:PO32340 4.1 20.5 1.0
OD2 A:ASP1074 4.1 25.9 1.0
CA A:LEU1120 4.1 15.2 1.0
O A:HOH3137 4.2 31.4 1.0
CB A:ASP1118 4.3 16.9 1.0
CG A:GLU1097 4.4 17.4 1.0
OG A:SER1123 4.5 31.1 0.3
CB A:GLU1097 4.6 16.2 1.0
CD A:PRO1119 4.6 15.1 1.0
CB A:ASP1121 4.7 21.6 1.0
CA A:ASP1118 4.7 13.6 1.0
CB A:LEU1120 4.8 21.0 0.3
C A:ASP1118 4.8 15.6 1.0
N A:PRO1119 4.8 15.0 1.0
CB A:LEU1120 4.8 21.5 0.7
NH2 A:ARG1276 4.9 23.8 1.0
C A:ASP1121 5.0 18.0 1.0

Magnesium binding site 2 out of 4 in 1nux

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Magnesium binding site 2 out of 4 in the Fructose-1,6-Bisphosphatase Complex with Magnesium, Fructose-6- Phosphate, Phosphate and Inhibitory Concentrations of Potassium (200MM)


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Fructose-1,6-Bisphosphatase Complex with Magnesium, Fructose-6- Phosphate, Phosphate and Inhibitory Concentrations of Potassium (200MM) within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg2342

b:28.5
occ:1.00
 O A:HOH3137 2.0 31.4 1.0
OE2 A:GLU1097 2.1 27.4 1.0
O A:HOH3169 2.1 30.0 1.0
O A:HOH3171 2.1 26.6 1.0
OD2 A:ASP1068 2.1 30.9 1.0
O3 A:PO32340 2.2 22.8 1.0
P A:PO32340 2.8 23.5 1.0
CG A:ASP1068 3.1 32.2 1.0
CD A:GLU1097 3.1 23.4 1.0
OE1 A:GLU1097 3.4 26.9 1.0
O2 A:PO32340 3.5 28.7 1.0
CB A:ASP1068 3.5 33.6 1.0
O A:HOH3185 3.6 37.0 1.0
MG A:MG2341 3.7 19.0 1.0
O1 A:PO32340 3.9 20.5 1.0
ND2 A:ASN1064 4.0 33.9 1.0
NH2 A:ARG1276 4.1 23.8 1.0
NH1 A:ARG1276 4.1 24.5 1.0
OD1 A:ASP1068 4.2 31.1 1.0
OG A:SER1123 4.2 43.1 0.7
OE2 A:GLU1098 4.2 26.8 1.0
OG A:SER1123 4.2 31.1 0.3
CG A:GLU1097 4.4 17.4 1.0
O A:HOH3062 4.5 19.0 1.0
CZ A:ARG1276 4.6 23.2 1.0
CB A:SER1123 4.7 29.3 0.3
O1 A:F6P2339 4.7 26.4 1.0
CB A:SER1123 4.9 29.1 0.7
OD2 A:ASP1074 5.0 25.9 1.0

Magnesium binding site 3 out of 4 in 1nux

Go back to Magnesium Binding Sites List in 1nux
Magnesium binding site 3 out of 4 in the Fructose-1,6-Bisphosphatase Complex with Magnesium, Fructose-6- Phosphate, Phosphate and Inhibitory Concentrations of Potassium (200MM)


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 3 of Fructose-1,6-Bisphosphatase Complex with Magnesium, Fructose-6- Phosphate, Phosphate and Inhibitory Concentrations of Potassium (200MM) within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg2343

b:23.1
occ:0.75
 MG A:MG2343 0.0 23.1 0.8
MG A:MG2343 0.0 24.0 0.2
OD1 A:ASP1118 2.0 19.8 1.0
OE1 A:GLU1280 2.0 23.2 1.0
OD1 A:ASP1121 2.1 19.9 1.0
O2 A:PO32340 2.5 28.7 1.0
CG A:ASP1121 2.9 19.5 1.0
CB A:ASP1121 3.0 21.6 1.0
CD A:GLU1280 3.1 17.9 1.0
CG A:ASP1118 3.1 17.1 1.0
P A:PO32340 3.3 23.5 1.0
CA A:ASP1121 3.4 17.9 1.0
CG A:GLU1280 3.6 17.6 1.0
OD2 A:ASP1118 3.6 18.2 1.0
C1 A:F6P2339 3.7 21.4 1.0
NH2 A:ARG1276 3.8 23.8 1.0
O1 A:PO32340 3.8 20.5 1.0
O3 A:PO32340 3.9 22.8 1.0
MG A:MG2341 3.9 19.0 1.0
O3 A:F6P2339 4.1 15.0 1.0
OD2 A:ASP1121 4.1 25.9 1.0
N A:GLY1122 4.2 16.6 1.0
OE2 A:GLU1280 4.2 15.7 1.0
C A:ASP1121 4.3 18.0 1.0
CB A:ASP1118 4.3 16.9 1.0
CD1 A:ILE1135 4.4 12.8 1.0
OE1 A:GLU1097 4.5 26.9 1.0
O1 A:F6P2339 4.5 26.4 1.0
O A:LEU1120 4.5 21.2 1.0
N A:ASP1121 4.5 17.0 1.0
C3 A:F6P2339 4.5 15.3 1.0
C2 A:F6P2339 4.6 18.0 1.0
O2 A:F6P2339 4.8 22.4 1.0
O A:HOH3171 4.9 26.6 1.0
CB A:GLU1280 4.9 14.7 1.0
C A:LEU1120 5.0 15.9 1.0
CZ A:ARG1276 5.0 23.2 1.0

Magnesium binding site 4 out of 4 in 1nux

Go back to Magnesium Binding Sites List in 1nux
Magnesium binding site 4 out of 4 in the Fructose-1,6-Bisphosphatase Complex with Magnesium, Fructose-6- Phosphate, Phosphate and Inhibitory Concentrations of Potassium (200MM)


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 4 of Fructose-1,6-Bisphosphatase Complex with Magnesium, Fructose-6- Phosphate, Phosphate and Inhibitory Concentrations of Potassium (200MM) within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg2343

b:24.0
occ:0.25
 MG A:MG2343 0.0 24.0 0.2
MG A:MG2343 0.0 23.1 0.8
OD1 A:ASP1118 2.0 19.8 1.0
OE1 A:GLU1280 2.0 23.2 1.0
OD1 A:ASP1121 2.1 19.9 1.0
O2 A:PO32340 2.5 28.7 1.0
CG A:ASP1121 2.9 19.5 1.0
CB A:ASP1121 3.0 21.6 1.0
CD A:GLU1280 3.1 17.9 1.0
CG A:ASP1118 3.1 17.1 1.0
P A:PO32340 3.3 23.5 1.0
CA A:ASP1121 3.4 17.9 1.0
CG A:GLU1280 3.6 17.6 1.0
OD2 A:ASP1118 3.6 18.2 1.0
C1 A:F6P2339 3.7 21.4 1.0
NH2 A:ARG1276 3.8 23.8 1.0
O1 A:PO32340 3.8 20.5 1.0
O3 A:PO32340 3.9 22.8 1.0
MG A:MG2341 3.9 19.0 1.0
O3 A:F6P2339 4.1 15.0 1.0
OD2 A:ASP1121 4.1 25.9 1.0
N A:GLY1122 4.2 16.6 1.0
OE2 A:GLU1280 4.2 15.7 1.0
C A:ASP1121 4.3 18.0 1.0
CB A:ASP1118 4.3 16.9 1.0
CD1 A:ILE1135 4.4 12.8 1.0
OE1 A:GLU1097 4.5 26.9 1.0
O A:LEU1120 4.5 21.2 1.0
O1 A:F6P2339 4.5 26.4 1.0
N A:ASP1121 4.5 17.0 1.0
C3 A:F6P2339 4.5 15.3 1.0
C2 A:F6P2339 4.6 18.0 1.0
O2 A:F6P2339 4.8 22.4 1.0
O A:HOH3171 4.9 26.6 1.0
CB A:GLU1280 4.9 14.7 1.0
C A:LEU1120 5.0 15.9 1.0
CZ A:ARG1276 5.0 23.2 1.0

Reference:

J.Y.Choe, C.V.Iancu, H.J.Fromm, R.B.Honzatko. Metaphosphate in the Active Site of Fructose-1,6-Bisphosphatase J.Biol.Chem. V. 278 16015 2003.
ISSN: ISSN 0021-9258
PubMed: 12595528
DOI: 10.1074/JBC.M212395200
Page generated: Sun Aug 10 01:58:18 2025

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