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Magnesium in PDB 3l8y: Complex of Ras with Cyclen

Protein crystallography data

The structure of Complex of Ras with Cyclen, PDB code: 3l8y was solved by I.C.Rosnizeck, T.Graf, M.Spoerner, J.Traenkle, D.Filchtinski, C.Herrmann, L.Gremer, I.R.Vetter, A.Wittinghofer, B.Koenig, H.R.Kalbitzer, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 19.92 / 2.02
Space group H 3 2
Cell size a, b, c (Å), α, β, γ (°) 88.000, 88.000, 134.000, 90.00, 90.00, 120.00
R / Rfree (%) 18.9 / 23.8

Other elements in 3l8y:

The structure of Complex of Ras with Cyclen also contains other interesting chemical elements:

Calcium (Ca) 4 atoms
Zinc (Zn) 1 atom

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Complex of Ras with Cyclen (pdb code 3l8y). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total only one binding site of Magnesium was determined in the Complex of Ras with Cyclen, PDB code: 3l8y:

Magnesium binding site 1 out of 1 in 3l8y

Go back to Magnesium Binding Sites List in 3l8y
Magnesium binding site 1 out of 1 in the Complex of Ras with Cyclen


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Complex of Ras with Cyclen within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg202

b:9.3
occ:1.00
O A:HOH248 2.0 9.4 1.0
O2B A:GNP201 2.0 10.3 1.0
O2G A:GNP201 2.0 10.6 1.0
OG A:SER17 2.0 9.0 1.0
O A:HOH195 2.0 15.8 1.0
OG1 A:THR35 2.1 15.1 1.0
PB A:GNP201 3.1 10.8 1.0
PG A:GNP201 3.1 11.3 1.0
CB A:SER17 3.1 9.2 1.0
CB A:THR35 3.2 15.5 1.0
N3B A:GNP201 3.3 10.9 1.0
N A:SER17 3.8 9.2 1.0
N A:THR35 3.9 15.5 1.0
OD2 A:ASP57 3.9 13.8 1.0
O3G A:GNP201 4.0 11.4 1.0
CA A:SER17 4.0 9.3 1.0
OD1 A:ASP57 4.1 11.0 1.0
CA A:THR35 4.1 15.6 1.0
O A:HOH240 4.2 16.2 1.0
O2A A:GNP201 4.2 9.0 1.0
O3A A:GNP201 4.2 9.2 1.0
O1B A:GNP201 4.2 10.1 1.0
CG2 A:THR35 4.2 15.1 1.0
O1G A:GNP201 4.3 11.3 1.0
O A:THR58 4.4 16.4 1.0
CG A:ASP57 4.4 13.6 1.0
O A:ASP33 4.4 15.6 1.0
PA A:GNP201 4.5 10.5 1.0
O1A A:GNP201 4.6 9.6 1.0
CB A:LYS16 4.7 9.0 1.0
C A:PRO34 4.8 15.5 1.0
C A:LYS16 4.9 9.1 1.0
CE A:LYS16 4.9 8.5 1.0
NZ A:LYS16 5.0 7.8 1.0

Reference:

I.C.Rosnizeck, T.Graf, M.Spoerner, J.Trankle, D.Filchtinski, C.Herrmann, L.Gremer, I.R.Vetter, A.Wittinghofer, B.Konig, H.R.Kalbitzer. Stabilizing A Weak Binding State For Effectors in the Human Ras Protein By Cyclen Complexes Angew.Chem.Int.Ed.Engl. V. 49 3830 2010.
ISSN: ISSN 1433-7851
PubMed: 20401883
DOI: 10.1002/ANIE.200907002
Page generated: Mon Dec 14 08:23:54 2020

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