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Gadolinium in PDB 4dw0: Crystal Structure of the Atp-Gated P2X4 Ion Channel in the Closed, Apo State at 2.9 Angstroms

Protein crystallography data

The structure of Crystal Structure of the Atp-Gated P2X4 Ion Channel in the Closed, Apo State at 2.9 Angstroms, PDB code: 4dw0 was solved by M.Hattori, E.Gouaux, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 47.18 / 2.90
Space group H 3 2
Cell size a, b, c (Å), α, β, γ (°) 99.626, 99.626, 441.539, 90.00, 90.00, 120.00
R / Rfree (%) 22 / 24.4

Gadolinium Binding Sites:

The binding sites of Gadolinium atom in the Crystal Structure of the Atp-Gated P2X4 Ion Channel in the Closed, Apo State at 2.9 Angstroms (pdb code 4dw0). This binding sites where shown within 5.0 Angstroms radius around Gadolinium atom.
In total only one binding site of Gadolinium was determined in the Crystal Structure of the Atp-Gated P2X4 Ion Channel in the Closed, Apo State at 2.9 Angstroms, PDB code: 4dw0:

Gadolinium binding site 1 out of 1 in 4dw0

Go back to Gadolinium Binding Sites List in 4dw0
Gadolinium binding site 1 out of 1 in the Crystal Structure of the Atp-Gated P2X4 Ion Channel in the Closed, Apo State at 2.9 Angstroms


Mono view


Stereo pair view

A full contact list of Gadolinium with other atoms in the Gd binding site number 1 of Crystal Structure of the Atp-Gated P2X4 Ion Channel in the Closed, Apo State at 2.9 Angstroms within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Gd506

b:97.8
occ:0.22
O A:HOH674 2.6 64.4 0.5
O A:HOH633 2.7 69.2 1.0
O A:HOH629 3.1 59.8 1.0
O A:HOH630 3.6 55.6 0.5
OE2 A:GLU186 3.9 63.7 1.0
CG A:GLN247 4.1 67.7 1.0
OD1 A:ASP245 4.1 64.7 1.0
OE1 A:GLU186 4.2 71.9 1.0
CD A:GLU186 4.5 67.0 1.0
CB A:GLN247 4.9 56.0 1.0

Reference:

M.Hattori, E.Gouaux. Molecular Mechanism of Atp Binding and Ion Channel Activation in P2X Receptors. Nature V. 485 207 2012.
ISSN: ISSN 0028-0836
PubMed: 22535247
DOI: 10.1038/NATURE11010
Page generated: Sun Dec 13 18:59:46 2020

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