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Magnesium in PDB 1qg4: Canine Gdp-Ran F72Y Mutant

Protein crystallography data

The structure of Canine Gdp-Ran F72Y Mutant, PDB code: 1qg4 was solved by H.M.Kent, M.S.Moore, B.B.Quimby, A.M.E.Baker, A.J.Mccoy, G.A.Murphy, A.H.Corbett, M.Stewart, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 6.00 / 2.50
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 60.520, 60.170, 61.440, 90.00, 101.77, 90.00
R / Rfree (%) 17.4 / 23.7

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Canine Gdp-Ran F72Y Mutant (pdb code 1qg4). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Canine Gdp-Ran F72Y Mutant, PDB code: 1qg4:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in 1qg4

Go back to Magnesium Binding Sites List in 1qg4
Magnesium binding site 1 out of 2 in the Canine Gdp-Ran F72Y Mutant


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Canine Gdp-Ran F72Y Mutant within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg221

b:33.5
occ:1.00
O A:HOH317 2.0 28.1 1.0
O A:HOH314 2.1 26.6 1.0
O A:HOH315 2.1 31.0 1.0
O1B A:GDP220 2.2 27.5 1.0
OG1 A:THR24 2.2 33.4 1.0
O A:HOH316 2.3 30.6 1.0
PB A:GDP220 3.3 26.6 1.0
CB A:THR24 3.4 32.2 1.0
O2B A:GDP220 3.4 28.2 1.0
N A:THR24 4.1 30.5 1.0
O3B A:GDP220 4.2 26.1 1.0
OG1 A:THR66 4.2 33.9 1.0
OD2 A:ASP65 4.3 27.4 1.0
CA A:THR24 4.3 30.9 1.0
O2A A:GDP220 4.3 29.0 1.0
O A:THR66 4.3 32.1 1.0
CG2 A:THR24 4.4 31.2 1.0
O3A A:GDP220 4.4 28.3 1.0
OD1 A:ASP65 4.4 30.0 1.0
OE2 A:GLU70 4.5 32.4 1.0
O A:HOH304 4.6 54.2 1.0
CG A:ASP65 4.8 30.6 1.0
PA A:GDP220 4.8 29.4 1.0
NZ A:LYS23 4.8 35.0 1.0
CB A:LYS23 5.0 27.8 1.0

Magnesium binding site 2 out of 2 in 1qg4

Go back to Magnesium Binding Sites List in 1qg4
Magnesium binding site 2 out of 2 in the Canine Gdp-Ran F72Y Mutant


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Canine Gdp-Ran F72Y Mutant within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Mg221

b:33.2
occ:1.00
O1B B:GDP220 1.7 43.1 1.0
O B:HOH310 2.1 22.4 1.0
O B:HOH308 2.2 18.1 1.0
O B:HOH309 2.2 25.9 1.0
OG1 B:THR24 2.2 27.9 1.0
O B:HOH307 2.2 31.4 1.0
PB B:GDP220 2.9 41.5 1.0
O2B B:GDP220 3.2 39.2 1.0
CB B:THR24 3.2 28.4 1.0
O3B B:GDP220 3.9 20.9 1.0
O3A B:GDP220 3.9 37.0 1.0
N B:THR24 4.1 28.9 1.0
CA B:THR24 4.2 28.9 1.0
CG2 B:THR24 4.3 17.1 1.0
OD2 B:ASP65 4.4 35.9 1.0
O B:THR66 4.4 29.4 1.0
OD1 B:ASP65 4.4 36.3 1.0
O2A B:GDP220 4.5 37.6 1.0
OE2 B:GLU70 4.5 26.1 1.0
PA B:GDP220 4.8 38.7 1.0
OG1 B:THR66 4.8 34.2 1.0
CG B:ASP65 4.9 37.5 1.0
O B:HOH254 5.0 31.8 1.0
CB B:LYS23 5.0 26.4 1.0
O1A B:GDP220 5.0 40.7 1.0
N B:GLY68 5.0 32.2 1.0

Reference:

H.M.Kent, M.S.Moore, B.B.Quimby, A.M.Baker, A.J.Mccoy, G.A.Murphy, A.H.Corbett, M.Stewart. Engineered Mutants in the Switch II Loop of Ran Define the Contribution Made By Key Residues to the Interaction with Nuclear Transport Factor 2 (NTF2) and the Role of This Interaction in Nuclear Protein Import. J.Mol.Biol. V. 289 565 1999.
ISSN: ISSN 0022-2836
PubMed: 10356329
DOI: 10.1006/JMBI.1999.2775
Page generated: Tue Aug 13 11:49:59 2024

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