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Magnesium in PDB 1tx4: Rho/Rhogap/Gdp(Dot)ALF4 Complex

Protein crystallography data

The structure of Rho/Rhogap/Gdp(Dot)ALF4 Complex, PDB code: 1tx4 was solved by K.Rittinger, P.A.Walker, S.J.Smerdon, S.J.Gamblin, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 6.00 / 1.65
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 66.500, 72.000, 91.300, 90.00, 90.00, 90.00
R / Rfree (%) 16.9 / 21.5

Other elements in 1tx4:

The structure of Rho/Rhogap/Gdp(Dot)ALF4 Complex also contains other interesting chemical elements:

Fluorine (F) 4 atoms
Aluminium (Al) 1 atom

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Rho/Rhogap/Gdp(Dot)ALF4 Complex (pdb code 1tx4). 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 Rho/Rhogap/Gdp(Dot)ALF4 Complex, PDB code: 1tx4:

Magnesium binding site 1 out of 1 in 1tx4

Go back to Magnesium Binding Sites List in 1tx4
Magnesium binding site 1 out of 1 in the Rho/Rhogap/Gdp(Dot)ALF4 Complex


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Rho/Rhogap/Gdp(Dot)ALF4 Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Mg681

b:19.1
occ:1.00
O B:HOH683 2.1 15.4 1.0
O B:HOH685 2.1 15.9 1.0
O2B B:GDP680 2.2 15.9 1.0
OG1 B:THR19 2.3 14.8 1.0
F2 B:ALF682 2.3 20.2 1.0
OG1 B:THR37 2.3 17.6 1.0
CB B:THR37 3.2 14.2 1.0
CB B:THR19 3.2 15.9 1.0
PB B:GDP680 3.3 16.6 1.0
F4 B:ALF682 3.3 19.2 1.0
O3B B:GDP680 3.5 14.6 1.0
AL B:ALF682 3.5 16.1 1.0
N B:THR37 3.9 15.8 1.0
N B:THR19 3.9 16.4 1.0
O2A B:GDP680 4.0 16.5 1.0
OD2 B:ASP59 4.0 17.8 1.0
CA B:THR19 4.1 17.8 1.0
OD1 B:ASP59 4.2 17.7 1.0
CA B:THR37 4.2 14.8 1.0
O3A B:GDP680 4.2 16.9 1.0
CG2 B:THR37 4.2 21.3 1.0
CG2 B:THR19 4.3 19.5 1.0
O B:HOH692 4.3 19.5 1.0
O1B B:GDP680 4.4 18.1 1.0
O B:HOH684 4.4 13.4 1.0
NH2 A:ARG85 4.4 14.3 1.0
PA B:GDP680 4.5 17.9 1.0
CG B:ASP59 4.5 18.1 1.0
F3 B:ALF682 4.5 19.2 1.0
O1A B:GDP680 4.7 16.3 1.0
O B:HOH811 4.7 37.2 1.0
O B:VAL35 4.8 23.0 1.0
CB B:LYS18 5.0 11.9 1.0
C B:PRO36 5.0 18.5 1.0

Reference:

K.Rittinger, P.A.Walker, J.F.Eccleston, S.J.Smerdon, S.J.Gamblin. Structure at 1.65 A of Rhoa and Its Gtpase-Activating Protein in Complex with A Transition-State Analogue. Nature V. 389 758 1997.
ISSN: ISSN 0028-0836
PubMed: 9338791
DOI: 10.1038/39651
Page generated: Tue Aug 13 14:40:24 2024

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