Magnesium in PDB 8wg1: Crystal Structure of GH97 Glucodextranase Mutant E509Q From Flavobacterium Johnsoniae in Complex with Panose

Enzymatic activity of Crystal Structure of GH97 Glucodextranase Mutant E509Q From Flavobacterium Johnsoniae in Complex with Panose

All present enzymatic activity of Crystal Structure of GH97 Glucodextranase Mutant E509Q From Flavobacterium Johnsoniae in Complex with Panose:
3.2.1.70;

Protein crystallography data

The structure of Crystal Structure of GH97 Glucodextranase Mutant E509Q From Flavobacterium Johnsoniae in Complex with Panose, PDB code: 8wg1 was solved by R.Kurata, S.Nakamura, T.Miyazaki, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 49.23 / 2.34
Space group P 21 21 2
Cell size a, b, c (Å), α, β, γ (°) 290.693, 102.708, 104.529, 90, 90, 90
R / Rfree (%) 20.8 / 25.4

Other elements in 8wg1:

The structure of Crystal Structure of GH97 Glucodextranase Mutant E509Q From Flavobacterium Johnsoniae in Complex with Panose also contains other interesting chemical elements:

Calcium (Ca) 4 atoms

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Crystal Structure of GH97 Glucodextranase Mutant E509Q From Flavobacterium Johnsoniae in Complex with Panose (pdb code 8wg1). 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 GH97 Glucodextranase Mutant E509Q From Flavobacterium Johnsoniae in Complex with Panose, PDB code: 8wg1:
Jump to Magnesium binding site number: 1; 2; 3;

Magnesium binding site 1 out of 3 in 8wg1

Go back to Magnesium Binding Sites List in 8wg1
Magnesium binding site 1 out of 3 in the Crystal Structure of GH97 Glucodextranase Mutant E509Q From Flavobacterium Johnsoniae in Complex with Panose


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 GH97 Glucodextranase Mutant E509Q From Flavobacterium Johnsoniae in Complex with Panose within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg804

b:27.1
occ:1.00
 O C:HOH1021 1.6 35.3 1.0
O C:HOH928 2.0 26.2 1.0
O A:HOH940 2.0 18.1 1.0
O A:HOH914 2.2 22.7 1.0
O A:HOH903 2.4 32.0 1.0
O A:HOH1018 2.6 24.2 1.0
CB C:ASP84 4.0 31.9 1.0
OD2 C:ASP84 4.1 26.5 1.0
OD2 A:ASP546 4.2 24.6 1.0
OE1 A:GLN668 4.2 21.0 1.0
OE1 A:GLU544 4.2 23.6 1.0
OE2 A:GLU544 4.5 23.4 1.0
CG C:ASP84 4.6 29.2 1.0
CD A:GLU544 4.8 25.2 1.0
O A:HOH1021 4.9 22.1 1.0
CB A:ASP546 5.0 29.7 1.0
CD A:GLN668 5.0 23.4 1.0

Magnesium binding site 2 out of 3 in 8wg1

Go back to Magnesium Binding Sites List in 8wg1
Magnesium binding site 2 out of 3 in the Crystal Structure of GH97 Glucodextranase Mutant E509Q From Flavobacterium Johnsoniae in Complex with Panose


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 GH97 Glucodextranase Mutant E509Q From Flavobacterium Johnsoniae in Complex with Panose within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Mg804

b:30.4
occ:1.00
 O A:HOH999 1.7 36.9 1.0
O C:HOH1019 2.0 22.2 1.0
O C:HOH989 2.2 26.9 1.0
O C:HOH969 2.2 27.2 1.0
O C:HOH1016 2.4 21.4 1.0
O C:HOH974 3.8 22.6 1.0
ND2 C:ASN86 3.9 30.5 1.0
OD1 A:ASP546 4.2 31.3 1.0
O A:HOH988 4.2 24.5 1.0
OD1 C:ASP84 4.5 25.7 1.0
CG C:ASN86 4.6 34.6 1.0
O A:GLY550 4.7 38.0 1.0
CG A:ASP546 4.7 29.4 1.0
O C:ASP84 4.8 35.4 1.0
CG C:ASP84 4.8 29.2 1.0
OD2 C:ASP84 4.9 26.5 1.0

Magnesium binding site 3 out of 3 in 8wg1

Go back to Magnesium Binding Sites List in 8wg1
Magnesium binding site 3 out of 3 in the Crystal Structure of GH97 Glucodextranase Mutant E509Q From Flavobacterium Johnsoniae in Complex with Panose


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 GH97 Glucodextranase Mutant E509Q From Flavobacterium Johnsoniae in Complex with Panose within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Mg805

b:44.5
occ:1.00
 O C:HOH1017 1.8 35.7 1.0
O C:HOH983 2.0 35.8 1.0
O C:HOH901 2.2 24.5 1.0
OE1 C:GLU544 3.8 37.0 1.0
OD2 C:ASP546 3.9 36.8 1.0
OE2 C:GLU544 4.1 32.9 1.0
OE1 C:GLN668 4.3 28.4 1.0
CD C:GLU544 4.4 35.1 1.0
CB C:ASP546 4.8 34.8 1.0
CG C:ASP546 4.8 37.2 1.0

Reference:

S.Nakamura, R.Kurata, T.Miyazaki. Structural Insights Into Alpha-(1->6)-Linkage Preference of GH97 Glucodextranase From Flavobacterium Johnsoniae. Febs J. 2024.
ISSN: ISSN 1742-464X
PubMed: 38661728
DOI: 10.1111/FEBS.17139
Page generated: Fri Oct 4 23:14:49 2024

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