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Magnesium in PDB 4q2g: Crystal Structure of An Intramembrane Cdp-Dag Synthetase Central For Phospholipid Biosynthesis (S200C/S223C, Inactive Mutant)

Enzymatic activity of Crystal Structure of An Intramembrane Cdp-Dag Synthetase Central For Phospholipid Biosynthesis (S200C/S223C, Inactive Mutant)

All present enzymatic activity of Crystal Structure of An Intramembrane Cdp-Dag Synthetase Central For Phospholipid Biosynthesis (S200C/S223C, Inactive Mutant):
2.7.7.41;

Protein crystallography data

The structure of Crystal Structure of An Intramembrane Cdp-Dag Synthetase Central For Phospholipid Biosynthesis (S200C/S223C, Inactive Mutant), PDB code: 4q2g was solved by X.Liu, Y.Yin, J.Wu, Z.Liu, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 28.10 / 3.40
Space group P 65 2 2
Cell size a, b, c (Å), α, β, γ (°) 141.410, 141.410, 197.760, 90.00, 90.00, 120.00
R / Rfree (%) 29.1 / 31.5

Other elements in 4q2g:

The structure of Crystal Structure of An Intramembrane Cdp-Dag Synthetase Central For Phospholipid Biosynthesis (S200C/S223C, Inactive Mutant) also contains other interesting chemical elements:

Mercury (Hg) 4 atoms

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Crystal Structure of An Intramembrane Cdp-Dag Synthetase Central For Phospholipid Biosynthesis (S200C/S223C, Inactive Mutant) (pdb code 4q2g). 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 An Intramembrane Cdp-Dag Synthetase Central For Phospholipid Biosynthesis (S200C/S223C, Inactive Mutant), PDB code: 4q2g:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in 4q2g

Go back to Magnesium Binding Sites List in 4q2g
Magnesium binding site 1 out of 2 in the Crystal Structure of An Intramembrane Cdp-Dag Synthetase Central For Phospholipid Biosynthesis (S200C/S223C, Inactive Mutant)


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 An Intramembrane Cdp-Dag Synthetase Central For Phospholipid Biosynthesis (S200C/S223C, Inactive Mutant) within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg303

b:0.5
occ:1.00
 OD1 A:ASP239 2.1 0.9 1.0
OD1 A:ASP269 2.2 0.5 1.0
OD2 A:ASP269 2.7 0.4 1.0
CG A:ASP269 2.7 0.2 1.0
CG A:ASP239 3.2 0.4 1.0
O A:ASP266 3.2 0.3 1.0
OD2 A:ASP239 3.8 0.1 1.0
CB A:ASP269 4.2 1.0 1.0
CB A:ASP239 4.2 0.8 1.0
N A:GLY270 4.2 91.2 1.0
C A:ASP266 4.4 0.1 1.0
OD1 A:ASP235 4.5 0.3 1.0
OD2 A:ASP164 4.5 1.0 1.0
N A:ASP269 4.8 97.6 1.0
CA A:ASP269 4.8 97.7 1.0
C A:ASP269 5.0 95.0 1.0

Magnesium binding site 2 out of 2 in 4q2g

Go back to Magnesium Binding Sites List in 4q2g
Magnesium binding site 2 out of 2 in the Crystal Structure of An Intramembrane Cdp-Dag Synthetase Central For Phospholipid Biosynthesis (S200C/S223C, Inactive Mutant)


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 An Intramembrane Cdp-Dag Synthetase Central For Phospholipid Biosynthesis (S200C/S223C, Inactive Mutant) within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Mg303

b:0.6
occ:1.00
 OD1 B:ASP269 2.1 0.1 1.0
O B:ASP266 2.6 1.0 1.0
OD2 B:ASP269 2.6 0.6 1.0
OD1 B:ASP239 2.6 0.4 1.0
CG B:ASP269 2.7 1.0 1.0
CG B:ASP239 3.6 0.7 1.0
C B:ASP266 3.8 0.5 1.0
OD2 B:ASP239 4.0 0.4 1.0
CB B:ASP269 4.2 0.1 1.0
N B:GLY270 4.6 90.7 1.0
N B:ASP269 4.7 98.3 1.0
CA B:ASP266 4.7 0.7 1.0
CB B:ASP239 4.7 0.6 1.0
N B:ARG267 4.7 0.6 1.0
CA B:ARG267 4.8 0.9 1.0
C B:ARG267 4.8 0.7 1.0
OD2 B:ASP164 4.9 0.3 1.0
CA B:ASP269 4.9 98.0 1.0
N B:ILE268 5.0 1.0 1.0

Reference:

X.Liu, Y.Yin, J.Wu, Z.Liu. Structure and Mechanism of An Intramembrane Liponucleotide Synthetase Central For Phospholipid Biosynthesis Nat Commun V. 5 4244 2014.
ISSN: ESSN 2041-1723
PubMed: 24968740
DOI: 10.1038/NCOMMS5244
Page generated: Tue Aug 20 01:44:13 2024

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