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Magnesium in PDB 2xjd: Crystal Structure of the D52N Variant of Cytosolic 5'- Nucleotidase II in Complex with Inorganic Phosphate and Deoxyadenosine Triphosphate

Enzymatic activity of Crystal Structure of the D52N Variant of Cytosolic 5'- Nucleotidase II in Complex with Inorganic Phosphate and Deoxyadenosine Triphosphate

All present enzymatic activity of Crystal Structure of the D52N Variant of Cytosolic 5'- Nucleotidase II in Complex with Inorganic Phosphate and Deoxyadenosine Triphosphate:
3.1.3.5;

Protein crystallography data

The structure of Crystal Structure of the D52N Variant of Cytosolic 5'- Nucleotidase II in Complex with Inorganic Phosphate and Deoxyadenosine Triphosphate, PDB code: 2xjd was solved by K.Wallden, P.Nordlund, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 64.28 / 2.00
Space group I 2 2 2
Cell size a, b, c (Å), α, β, γ (°) 92.299, 128.432, 131.201, 90.00, 90.00, 90.00
R / Rfree (%) 17.592 / 20.821

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Crystal Structure of the D52N Variant of Cytosolic 5'- Nucleotidase II in Complex with Inorganic Phosphate and Deoxyadenosine Triphosphate (pdb code 2xjd). 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 the D52N Variant of Cytosolic 5'- Nucleotidase II in Complex with Inorganic Phosphate and Deoxyadenosine Triphosphate, PDB code: 2xjd:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in 2xjd

Go back to Magnesium Binding Sites List in 2xjd
Magnesium binding site 1 out of 2 in the Crystal Structure of the D52N Variant of Cytosolic 5'- Nucleotidase II in Complex with Inorganic Phosphate and Deoxyadenosine Triphosphate


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 the D52N Variant of Cytosolic 5'- Nucleotidase II in Complex with Inorganic Phosphate and Deoxyadenosine Triphosphate within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg1497

b:14.3
occ:1.00
O1 A:PO41496 1.9 10.8 1.0
O A:ASP54 2.1 10.5 1.0
O A:HOH2372 2.1 9.6 1.0
OD1 A:ASN52 2.2 12.7 1.0
OD1 A:ASP351 2.2 10.8 1.0
O A:HOH2374 2.3 11.2 1.0
CG A:ASN52 3.2 12.0 1.0
C A:ASP54 3.2 10.7 1.0
CG A:ASP351 3.2 10.4 1.0
P A:PO41496 3.4 11.6 1.0
OD2 A:ASP351 3.4 12.2 1.0
CA A:ASP54 3.8 10.8 1.0
N A:ASP54 3.8 10.2 1.0
CB A:ASP54 4.0 11.2 1.0
O4 A:PO41496 4.0 12.3 1.0
ND2 A:ASN52 4.0 9.4 1.0
O2 A:PO41496 4.0 10.9 1.0
O A:HOH2458 4.0 11.4 1.0
CB A:ASN52 4.1 10.2 1.0
O A:HOH2155 4.1 14.6 1.0
OG1 A:THR56 4.2 13.3 1.0
OD2 A:ASP356 4.3 9.3 1.0
N A:TYR55 4.3 10.3 1.0
O3 A:PO41496 4.4 10.9 1.0
C A:MET53 4.5 10.3 1.0
CB A:ASP351 4.5 10.3 1.0
CB A:TYR55 4.6 10.0 1.0
CA A:TYR55 4.7 10.8 1.0
N A:THR56 4.8 11.5 1.0
C A:TYR55 4.8 11.6 1.0
N A:ASP351 4.8 9.9 1.0
N A:MET53 4.8 9.9 1.0
CB A:THR56 4.9 11.6 1.0
O A:MET53 5.0 9.8 1.0

Magnesium binding site 2 out of 2 in 2xjd

Go back to Magnesium Binding Sites List in 2xjd
Magnesium binding site 2 out of 2 in the Crystal Structure of the D52N Variant of Cytosolic 5'- Nucleotidase II in Complex with Inorganic Phosphate and Deoxyadenosine Triphosphate


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 the D52N Variant of Cytosolic 5'- Nucleotidase II in Complex with Inorganic Phosphate and Deoxyadenosine Triphosphate within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg1498

b:27.4
occ:0.50
O1B A:ATP1489 1.9 39.0 1.0
O2G A:ATP1489 2.1 39.1 1.0
O A:HOH2381 2.1 41.9 1.0
PB A:ATP1489 3.2 38.3 1.0
PG A:ATP1489 3.3 40.0 1.0
NZ A:LYS362 3.4 18.9 0.5
O3B A:ATP1489 3.6 38.9 1.0
O2B A:ATP1489 3.7 39.3 1.0
OH A:TYR457 3.9 17.1 1.0
O A:HOH2443 4.0 46.8 1.0
O A:HOH2441 4.1 27.7 1.0
NH1 A:ARG456 4.2 31.6 1.0
O3G A:ATP1489 4.3 39.7 1.0
O A:HOH2444 4.3 52.8 1.0
O3A A:ATP1489 4.4 38.4 1.0
O1G A:ATP1489 4.4 38.8 1.0
CE A:LYS362 4.7 17.6 0.5

Reference:

K.Wallden, P.Nordlund. Structural Basis For the Allosteric Regulation and Substrate Recognition of Human Cytosolic 5'-Nucleotidase II. J.Mol.Biol. V. 408 684 2011.
ISSN: ISSN 0022-2836
PubMed: 21396942
DOI: 10.1016/J.JMB.2011.02.059
Page generated: Wed Aug 14 07:11:27 2024

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