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Magnesium in PDB 1tz6: Crystal Structure of Aminoimidazole Riboside Kinase From Salmonella Enterica Complexed with Aminoimidazole Riboside and Atp Analog

Enzymatic activity of Crystal Structure of Aminoimidazole Riboside Kinase From Salmonella Enterica Complexed with Aminoimidazole Riboside and Atp Analog

All present enzymatic activity of Crystal Structure of Aminoimidazole Riboside Kinase From Salmonella Enterica Complexed with Aminoimidazole Riboside and Atp Analog:
2.7.1.4;

Protein crystallography data

The structure of Crystal Structure of Aminoimidazole Riboside Kinase From Salmonella Enterica Complexed with Aminoimidazole Riboside and Atp Analog, PDB code: 1tz6 was solved by Y.Zhang, M.Dougherty, D.M.Downs, S.E.Ealick, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 37.58 / 2.70
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 137.007, 54.101, 89.895, 90.00, 90.00, 90.00
R / Rfree (%) 21.7 / 28.5

Other elements in 1tz6:

The structure of Crystal Structure of Aminoimidazole Riboside Kinase From Salmonella Enterica Complexed with Aminoimidazole Riboside and Atp Analog also contains other interesting chemical elements:

Potassium (K) 4 atoms

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Crystal Structure of Aminoimidazole Riboside Kinase From Salmonella Enterica Complexed with Aminoimidazole Riboside and Atp Analog (pdb code 1tz6). 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 Aminoimidazole Riboside Kinase From Salmonella Enterica Complexed with Aminoimidazole Riboside and Atp Analog, PDB code: 1tz6:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in 1tz6

Go back to Magnesium Binding Sites List in 1tz6
Magnesium binding site 1 out of 2 in the Crystal Structure of Aminoimidazole Riboside Kinase From Salmonella Enterica Complexed with Aminoimidazole Riboside and Atp Analog


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 Aminoimidazole Riboside Kinase From Salmonella Enterica Complexed with Aminoimidazole Riboside and Atp Analog within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg403

b:60.4
occ:1.00
O3G A:ACP401 2.4 61.0 1.0
O1B A:ACP401 3.1 61.0 1.0
O2B A:ACP401 3.3 61.0 1.0
PB A:ACP401 3.6 61.0 1.0
PG A:ACP401 3.8 61.0 1.0
O1G A:ACP401 4.3 61.0 1.0
C3B A:ACP401 4.4 61.0 1.0
NH2 A:ARG162 4.5 48.3 1.0
OD1 A:ASN160 4.8 79.0 1.0
OE2 A:GLU192 4.9 58.7 1.0
O2G A:ACP401 5.0 61.0 1.0

Magnesium binding site 2 out of 2 in 1tz6

Go back to Magnesium Binding Sites List in 1tz6
Magnesium binding site 2 out of 2 in the Crystal Structure of Aminoimidazole Riboside Kinase From Salmonella Enterica Complexed with Aminoimidazole Riboside and Atp Analog


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 Aminoimidazole Riboside Kinase From Salmonella Enterica Complexed with Aminoimidazole Riboside and Atp Analog within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Mg503

b:43.2
occ:1.00
O2B B:ACP501 2.2 58.7 1.0
O1G B:ACP501 2.7 58.7 1.0
O2G B:ACP501 3.4 58.7 1.0
PG B:ACP501 3.4 58.7 1.0
PB B:ACP501 3.5 58.7 1.0
O1B B:ACP501 4.1 58.7 1.0
C3B B:ACP501 4.1 58.7 1.0
O3A B:ACP501 4.8 58.7 1.0
O3G B:ACP501 4.9 58.7 1.0

Reference:

Y.Zhang, M.Dougherty, D.M.Downs, S.E.Ealick. Crystal Structure of An Aminoimidazole Riboside Kinase From Salmonella Enterica; Implications For the Evolution of the Ribokinase Superfamily Structure V. 12 1809 2004.
ISSN: ISSN 0969-2126
PubMed: 15458630
DOI: 10.1016/J.STR.2004.07.020
Page generated: Tue Aug 13 14:40:45 2024

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