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Strontium in PDB 3lj0: IRE1 Complexed with Adp and Quercetin

Enzymatic activity of IRE1 Complexed with Adp and Quercetin

All present enzymatic activity of IRE1 Complexed with Adp and Quercetin:
2.7.11.1;

Protein crystallography data

The structure of IRE1 Complexed with Adp and Quercetin, PDB code: 3lj0 was solved by K.P.K.Lee, F.Sicheri, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 65.51 / 3.20
Space group P 65
Cell size a, b, c (Å), α, β, γ (°) 131.020, 131.020, 175.820, 90.00, 90.00, 120.00
R / Rfree (%) 21.7 / 22.4

Other elements in 3lj0:

The structure of IRE1 Complexed with Adp and Quercetin also contains other interesting chemical elements:

Magnesium (Mg) 2 atoms

Strontium Binding Sites:

The binding sites of Strontium atom in the IRE1 Complexed with Adp and Quercetin (pdb code 3lj0). This binding sites where shown within 5.0 Angstroms radius around Strontium atom.
In total 2 binding sites of Strontium where determined in the IRE1 Complexed with Adp and Quercetin, PDB code: 3lj0:
Jump to Strontium binding site number: 1; 2;

Strontium binding site 1 out of 2 in 3lj0

Go back to Strontium Binding Sites List in 3lj0
Strontium binding site 1 out of 2 in the IRE1 Complexed with Adp and Quercetin


Mono view


Stereo pair view

A full contact list of Strontium with other atoms in the Sr binding site number 1 of IRE1 Complexed with Adp and Quercetin within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Sr2103

b:82.7
occ:1.00
OD1 A:ASP828 2.4 67.1 1.0
O2B A:ADP2101 2.6 51.4 1.0
CG A:ASP828 3.2 67.1 1.0
OD2 A:ASP828 3.2 67.1 1.0
PB A:ADP2101 3.5 51.4 1.0
O3B A:ADP2101 3.7 51.4 1.0
O1B A:ADP2101 4.1 51.4 1.0
CA A:GLY830 4.5 78.9 1.0
OD2 A:ASP797 4.6 79.8 1.0
N A:GLY830 4.7 78.9 1.0
CB A:ASP828 4.7 67.1 1.0
MG A:MG2102 4.7 35.0 1.0
O3A A:ADP2101 4.9 51.4 1.0
NZ A:LYS702 5.0 52.8 1.0

Strontium binding site 2 out of 2 in 3lj0

Go back to Strontium Binding Sites List in 3lj0
Strontium binding site 2 out of 2 in the IRE1 Complexed with Adp and Quercetin


Mono view


Stereo pair view

A full contact list of Strontium with other atoms in the Sr binding site number 2 of IRE1 Complexed with Adp and Quercetin within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Sr2103

b:93.9
occ:1.00
O2B B:ADP2101 2.5 54.7 1.0
OD1 B:ASP828 2.6 79.6 1.0
CG B:ASP828 3.4 79.6 1.0
OD2 B:ASP828 3.5 79.6 1.0
PB B:ADP2101 3.6 54.7 1.0
O1B B:ADP2101 4.1 54.7 1.0
O3B B:ADP2101 4.2 54.7 1.0
CA B:GLY830 4.3 55.4 1.0
N B:GLY830 4.6 55.4 1.0
NZ B:LYS702 4.7 40.7 1.0
CB B:ASP828 4.8 79.6 1.0
MG B:MG2102 4.9 26.6 1.0
O3A B:ADP2101 4.9 54.7 1.0
OD2 B:ASP797 4.9 86.3 1.0

Reference:

R.L.Wiseman, Y.Zhang, K.P.Lee, H.P.Harding, C.M.Haynes, J.Price, F.Sicheri, D.Ron. Flavonol Activation Defines An Unanticipated Ligand-Binding Site in the Kinase-Rnase Domain of IRE1. Mol.Cell V. 38 291 2010.
ISSN: ISSN 1097-2765
PubMed: 20417606
DOI: 10.1016/J.MOLCEL.2010.04.001
Page generated: Wed Dec 16 02:23:52 2020

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