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Magnesium in PDB 1f7k: Crystal Structures of Feline Immunodeficiency Virus Dutp Pyrophosphatase and Its Nucleotide Complexes in Three Crystal Forms.

Enzymatic activity of Crystal Structures of Feline Immunodeficiency Virus Dutp Pyrophosphatase and Its Nucleotide Complexes in Three Crystal Forms.

All present enzymatic activity of Crystal Structures of Feline Immunodeficiency Virus Dutp Pyrophosphatase and Its Nucleotide Complexes in Three Crystal Forms.:
3.6.1.23;

Protein crystallography data

The structure of Crystal Structures of Feline Immunodeficiency Virus Dutp Pyrophosphatase and Its Nucleotide Complexes in Three Crystal Forms., PDB code: 1f7k was solved by G.S.Prasad, E.A.Stura, J.H.Elder, C.D.Stout, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 50.00 / 2.20
Space group P 63
Cell size a, b, c (Å), α, β, γ (°) 79.130, 79.130, 87.210, 90.00, 90.00, 120.00
R / Rfree (%) 22.1 / n/a

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Crystal Structures of Feline Immunodeficiency Virus Dutp Pyrophosphatase and Its Nucleotide Complexes in Three Crystal Forms. (pdb code 1f7k). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 3 binding sites of Magnesium where determined in the Crystal Structures of Feline Immunodeficiency Virus Dutp Pyrophosphatase and Its Nucleotide Complexes in Three Crystal Forms., PDB code: 1f7k:
Jump to Magnesium binding site number: 1; 2; 3;

Magnesium binding site 1 out of 3 in 1f7k

Go back to Magnesium Binding Sites List in 1f7k
Magnesium binding site 1 out of 3 in the Crystal Structures of Feline Immunodeficiency Virus Dutp Pyrophosphatase and Its Nucleotide Complexes in Three Crystal Forms.


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structures of Feline Immunodeficiency Virus Dutp Pyrophosphatase and Its Nucleotide Complexes in Three Crystal Forms. within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg701

b:8.5
occ:0.33
 OD1 A:ASP64 2.0 8.9 1.0
O A:HOH403 2.2 7.5 1.0
CG A:ASP64 3.0 9.3 1.0
OD2 A:ASP64 3.4 8.8 1.0
MG A:MG703 3.6 27.6 0.3
O A:HOH601 3.7 23.8 0.3
CB A:ASP64 4.4 8.8 1.0
O A:VAL65 4.6 10.3 1.0
CD1 A:LEU66 4.7 8.8 1.0
O A:HOH424 4.8 28.4 1.0

Magnesium binding site 2 out of 3 in 1f7k

Go back to Magnesium Binding Sites List in 1f7k
Magnesium binding site 2 out of 3 in the Crystal Structures of Feline Immunodeficiency Virus Dutp Pyrophosphatase and Its Nucleotide Complexes in Three Crystal Forms.


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Crystal Structures of Feline Immunodeficiency Virus Dutp Pyrophosphatase and Its Nucleotide Complexes in Three Crystal Forms. within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg703

b:27.6
occ:0.33
 O A:HOH424 2.6 28.4 1.0
O A:HOH403 3.0 7.5 1.0
O A:HOH459 3.2 38.0 1.0
MG A:MG701 3.6 8.5 0.3
O A:HOH408 4.3 17.7 1.0
O A:HOH404 4.6 9.2 1.0
O A:VAL65 4.6 10.3 1.0
OD2 A:ASP64 4.9 8.8 1.0

Magnesium binding site 3 out of 3 in 1f7k

Go back to Magnesium Binding Sites List in 1f7k
Magnesium binding site 3 out of 3 in the Crystal Structures of Feline Immunodeficiency Virus Dutp Pyrophosphatase and Its Nucleotide Complexes in Three Crystal Forms.


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 3 of Crystal Structures of Feline Immunodeficiency Virus Dutp Pyrophosphatase and Its Nucleotide Complexes in Three Crystal Forms. within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Mg702

b:35.6
occ:0.33
 O B:HOH414 2.0 20.9 1.0
O B:HOH604 2.4 30.9 0.3
OD1 B:ASP264 2.8 26.9 1.0
OD2 B:ASP264 3.4 25.4 1.0
CG B:ASP264 3.5 25.9 1.0
O B:HOH470 3.7 43.8 1.0
O B:VAL265 4.2 25.3 1.0
CB B:ASP264 5.0 25.3 1.0

Reference:

G.S.Prasad, E.A.Stura, J.H.Elder, C.D.Stout. Structures of Feline Immunodeficiency Virus Dutp Pyrophosphatase and Its Nucleotide Complexes in Three Crystal Forms. Acta Crystallogr.,Sect.D V. 56 1100 2000.
ISSN: ISSN 0907-4449
PubMed: 10957629
DOI: 10.1107/S0907444900009197
Page generated: Sat Aug 9 20:54:33 2025

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