Magnesium in PDB 3fqu: Phosphorylation of Self-Peptides Alters Human Leukocyte Antigen Class I-Restricted Antigen Presentation and Generates Tumor Specific Epitopes

The structure of Phosphorylation of Self-Peptides Alters Human Leukocyte Antigen Class I-Restricted Antigen Presentation and Generates Tumor Specific Epitopes, PDB code: 3fqu was solved by J.Petersen, J.Rossjohn, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	29.96 / 1.80
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	59.911, 80.043, 110.367, 90.00, 90.00, 90.00
R / Rfree (%)	17 / 20.2

The structure of Phosphorylation of Self-Peptides Alters Human Leukocyte Antigen Class I-Restricted Antigen Presentation and Generates Tumor Specific Epitopes also contains other interesting chemical elements:

Cadmium

(Cd)

7 atoms

The binding sites of Magnesium atom in the Phosphorylation of Self-Peptides Alters Human Leukocyte Antigen Class I-Restricted Antigen Presentation and Generates Tumor Specific Epitopes (pdb code 3fqu). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total only one binding site of Magnesium was determined in the Phosphorylation of Self-Peptides Alters Human Leukocyte Antigen Class I-Restricted Antigen Presentation and Generates Tumor Specific Epitopes, PDB code: 3fqu:

Magnesium binding site 1 out of 1 in the Phosphorylation of Self-Peptides Alters Human Leukocyte Antigen Class I-Restricted Antigen Presentation and Generates Tumor Specific Epitopes


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Phosphorylation of Self-Peptides Alters Human Leukocyte Antigen Class I-Restricted Antigen Presentation and Generates Tumor Specific Epitopes within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg284 b:37.9 occ:1.00 OE2 A:GLU19 2.4 42.8 1.0 OE1 A:GLU19 2.5 50.6 1.0 CD A:GLU19 2.7 48.0 1.0 O A:HOH572 3.0 45.7 1.0 NE2 A:GLN72 3.5 57.1 1.0 O A:HOH360 3.5 52.3 1.0 O A:HOH570 4.0 45.7 1.0 CG A:GLU19 4.0 40.3 1.0 OE1 A:GLN72 4.1 35.7 1.0 CD A:GLN72 4.2 44.1 1.0 O A:HOH575 4.8 42.4 1.0 O A:HOH433 4.8 24.3 1.0 CB A:GLU19 5.0 33.5 1.0

J.Petersen, S.J.Wurzbacher, N.A.Williamson, S.H.Ramarathinam, H.H.Reid, A.K.Nair, A.Y.Zhao, R.Nastovska, G.Rudge, J.Rossjohn, A.W.Purcell. Phosphorylated Self-Peptides Alter Human Leukocyte Antigen Class I-Restricted Antigen Presentation and Generate Tumor-Specific Epitopes Proc.Natl.Acad.Sci.Usa V. 106 2776 2009.
ISSN: ISSN 0027-8424
PubMed: 19196958
DOI: 10.1073/PNAS.0812901106