Atomistry » Magnesium » PDB 1eo3-1f6t » 1eqr
Atomistry »
  Magnesium »
    PDB 1eo3-1f6t »
      1eqr »

Magnesium in PDB 1eqr: Crystal Structure of Free Aspartyl-Trna Synthetase From Escherichia Coli

Enzymatic activity of Crystal Structure of Free Aspartyl-Trna Synthetase From Escherichia Coli

All present enzymatic activity of Crystal Structure of Free Aspartyl-Trna Synthetase From Escherichia Coli:
6.1.1.12;

Protein crystallography data

The structure of Crystal Structure of Free Aspartyl-Trna Synthetase From Escherichia Coli, PDB code: 1eqr was solved by B.Rees, G.Webster, M.Delarue, M.Boeglin, D.Moras, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 20.00 / 2.70
Space group C 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 117.749, 161.958, 131.599, 90.00, 110.36, 90.00
R / Rfree (%) 19.8 / 26.9

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Crystal Structure of Free Aspartyl-Trna Synthetase From Escherichia Coli (pdb code 1eqr). 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 Structure of Free Aspartyl-Trna Synthetase From Escherichia Coli, PDB code: 1eqr:
Jump to Magnesium binding site number: 1; 2; 3;

Magnesium binding site 1 out of 3 in 1eqr

Go back to Magnesium Binding Sites List in 1eqr
Magnesium binding site 1 out of 3 in the Crystal Structure of Free Aspartyl-Trna Synthetase From Escherichia Coli


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 Free Aspartyl-Trna Synthetase From Escherichia Coli within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg901

b:2.9
occ:1.00
O A:HOH1042 2.0 2.9 1.0
OE2 A:GLU482 2.1 54.7 1.0
O A:HOH1043 2.4 62.6 1.0
OE1 A:GLU482 2.4 53.5 1.0
CD A:GLU482 2.6 51.8 1.0
O A:HOH1046 2.8 51.2 1.0
CG A:GLU482 4.2 44.2 1.0
OD2 A:ASP475 4.6 23.5 1.0
O A:HOH1045 4.9 41.5 1.0

Magnesium binding site 2 out of 3 in 1eqr

Go back to Magnesium Binding Sites List in 1eqr
Magnesium binding site 2 out of 3 in the Crystal Structure of Free Aspartyl-Trna Synthetase From Escherichia Coli


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 Free Aspartyl-Trna Synthetase From Escherichia Coli within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Mg902

b:2.9
occ:1.00
O B:HOH1030 1.8 2.9 1.0
OE2 B:GLU482 2.1 23.0 1.0
OE1 B:GLU482 2.2 35.9 1.0
O B:HOH1031 2.2 42.8 1.0
CD B:GLU482 2.4 27.8 1.0
CG B:GLU482 4.0 17.4 1.0
OD2 B:ASP475 4.4 26.9 1.0
CB B:GLU482 4.7 21.0 1.0

Magnesium binding site 3 out of 3 in 1eqr

Go back to Magnesium Binding Sites List in 1eqr
Magnesium binding site 3 out of 3 in the Crystal Structure of Free Aspartyl-Trna Synthetase From Escherichia Coli


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 3 of Crystal Structure of Free Aspartyl-Trna Synthetase From Escherichia Coli within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Mg903

b:2.9
occ:1.00
O C:HOH1042 1.7 6.2 1.0
O C:HOH1041 2.0 2.9 1.0
OE1 C:GLU482 2.1 27.1 1.0
O C:HOH1039 2.2 38.2 1.0
OE2 C:GLU482 2.5 23.4 1.0
CD C:GLU482 2.6 23.5 1.0
CG C:GLU482 4.2 14.4 1.0
OD2 C:ASP475 4.4 33.3 1.0
O C:HOH1043 4.5 48.4 1.0
O C:HOH1044 4.6 20.8 1.0
CB C:GLU482 4.9 20.5 1.0

Reference:

B.Rees, G.Webster, M.Delarue, M.Boeglin, D.Moras. Aspartyl Trna-Synthetase From Escherichia Coli: Flexibility and Adaptability to the Substrates. J.Mol.Biol. V. 299 1157 2000.
ISSN: ISSN 0022-2836
PubMed: 10873442
DOI: 10.1006/JMBI.2000.3792
Page generated: Mon Dec 14 05:52:45 2020

Last articles

Zn in 8WB0
Zn in 8WAX
Zn in 8WAU
Zn in 8WAZ
Zn in 8WAY
Zn in 8WAV
Zn in 8WAW
Zn in 8WAT
Zn in 8W7M
Zn in 8WD3
© Copyright 2008-2020 by atomistry.com
Home   |    Site Map   |    Copyright   |    Contact us   |    Privacy