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Magnesium in PDB 3g45: Crystal Structure of Human Phosphodiesterase 4B with Regulatory Domain and D155988

Enzymatic activity of Crystal Structure of Human Phosphodiesterase 4B with Regulatory Domain and D155988

All present enzymatic activity of Crystal Structure of Human Phosphodiesterase 4B with Regulatory Domain and D155988:
3.1.4.17;

Protein crystallography data

The structure of Crystal Structure of Human Phosphodiesterase 4B with Regulatory Domain and D155988, PDB code: 3g45 was solved by B.L.Staker, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 50.00 / 2.63
Space group P 31
Cell size a, b, c (Å), α, β, γ (°) 95.004, 95.004, 93.714, 90.00, 90.00, 120.00
R / Rfree (%) 17.9 / 23.3

Other elements in 3g45:

The structure of Crystal Structure of Human Phosphodiesterase 4B with Regulatory Domain and D155988 also contains other interesting chemical elements:

Zinc (Zn) 2 atoms

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Crystal Structure of Human Phosphodiesterase 4B with Regulatory Domain and D155988 (pdb code 3g45). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Crystal Structure of Human Phosphodiesterase 4B with Regulatory Domain and D155988, PDB code: 3g45:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in 3g45

Go back to Magnesium Binding Sites List in 3g45
Magnesium binding site 1 out of 2 in the Crystal Structure of Human Phosphodiesterase 4B with Regulatory Domain and D155988


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structure of Human Phosphodiesterase 4B with Regulatory Domain and D155988 within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg802

b:22.8
occ:1.00
OD1 A:ASP447 2.3 24.8 1.0
CG A:ASP447 3.2 22.6 1.0
OD2 A:ASP447 3.5 24.9 1.0
ZN A:ZN801 3.7 29.4 1.0
CD2 A:HIS446 4.1 20.7 1.0
OG1 A:THR517 4.2 31.7 1.0
OD2 A:ASP564 4.2 30.1 1.0
O A:HOH32 4.3 28.5 1.0
O A:HIS446 4.3 22.5 1.0
OE2 A:GLU476 4.4 25.7 1.0
O A:THR517 4.4 31.6 1.0
NE2 A:HIS446 4.4 19.4 1.0
NE2 A:HIS479 4.6 19.3 1.0
CB A:ASP447 4.6 22.7 1.0
CB A:THR517 4.6 31.7 1.0
CD2 A:HIS406 4.7 27.9 1.0
CD2 A:HIS479 4.7 21.8 1.0
CD2 A:HIS450 4.8 26.4 1.0
NE2 A:HIS406 4.8 28.3 1.0
CG A:GLU476 5.0 25.7 1.0

Magnesium binding site 2 out of 2 in 3g45

Go back to Magnesium Binding Sites List in 3g45
Magnesium binding site 2 out of 2 in the Crystal Structure of Human Phosphodiesterase 4B with Regulatory Domain and D155988


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Crystal Structure of Human Phosphodiesterase 4B with Regulatory Domain and D155988 within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Mg802

b:14.9
occ:1.00
OD1 B:ASP447 2.2 26.3 1.0
O B:HOH92 2.3 26.1 1.0
O B:HOH98 2.5 19.0 1.0
CG B:ASP447 3.2 23.5 1.0
OD2 B:ASP447 3.5 23.9 1.0
ZN B:ZN801 3.7 31.9 1.0
OG1 B:THR517 4.2 29.0 1.0
O B:HOH4 4.2 38.2 1.0
O B:THR517 4.3 29.5 1.0
CD2 B:HIS446 4.3 21.5 1.0
OD2 B:ASP564 4.4 34.4 1.0
OE2 B:GLU476 4.4 25.4 1.0
NE2 B:HIS479 4.6 21.2 1.0
CB B:ASP447 4.6 22.8 1.0
O B:HIS446 4.6 23.1 1.0
CD2 B:HIS406 4.6 27.6 1.0
NE2 B:HIS406 4.7 26.8 1.0
NE2 B:HIS446 4.7 21.1 1.0
CD2 B:HIS450 4.7 25.4 1.0
CB B:THR517 4.8 29.7 1.0
CD2 B:HIS479 4.8 23.3 1.0

Reference:

A.B.Burgin, O.T.Magnusson, J.Singh, P.Witte, B.L.Staker, J.M.Bjornsson, M.Thorsteinsdottir, S.Hrafnsdottir, T.Hagen, A.S.Kiselyov, L.J.Stewart, M.E.Gurney. Design of Phosphodiesterase 4D (PDE4D) Allosteric Modulators For Enhancing Cognition with Improved Safety. Nat.Biotechnol. V. 28 63 2010.
ISSN: ISSN 1087-0156
PubMed: 20037581
DOI: 10.1038/NBT.1598
Page generated: Wed Aug 14 14:02:37 2024

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