Sodium in PDB 2a83: Crystal Structure of Hla-B*2705 Complexed with the Glucagon Receptor (Gr) Peptide (Residues 412-420)

The structure of Crystal Structure of Hla-B*2705 Complexed with the Glucagon Receptor (Gr) Peptide (Residues 412-420), PDB code: 2a83 was solved by C.Ruckert, M.T.Fiorillo, B.Loll, R.Moretti, J.Biesiadka, W.Saenger, A.Ziegler, R.Sorrentino, B.Uchanska-Ziegler, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	28.99 / 1.40
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	50.982, 82.083, 65.316, 90.00, 108.73, 90.00
R / Rfree (%)	12.6 / 15

The binding sites of Sodium atom in the Crystal Structure of Hla-B*2705 Complexed with the Glucagon Receptor (Gr) Peptide (Residues 412-420) (pdb code 2a83). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total only one binding site of Sodium was determined in the Crystal Structure of Hla-B*2705 Complexed with the Glucagon Receptor (Gr) Peptide (Residues 412-420), PDB code: 2a83:

Sodium binding site 1 out of 1 in the Crystal Structure of Hla-B*2705 Complexed with the Glucagon Receptor (Gr) Peptide (Residues 412-420)


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Crystal Structure of Hla-B*2705 Complexed with the Glucagon Receptor (Gr) Peptide (Residues 412-420) within 5.0Å range: probe atom residue distance (Å) B Occ B:Na920 b:33.1 occ:1.00 O B:HOH1030 2.1 27.9 1.0 O A:HOH976 2.3 18.5 1.0 O A:HOH940 2.4 17.1 1.0 N B:ASP34 3.0 13.5 1.0 CG B:ASP34 3.1 19.6 1.0 OD2 B:ASP34 3.1 22.3 0.7 OG B:SER33 3.2 15.8 1.0 N B:SER33 3.3 12.1 1.0 OD1 B:ASP34 3.4 19.9 0.7 CG1 A:VAL12 3.5 10.3 1.0 CB B:ASP34 3.5 16.0 1.0 CB B:PRO32 3.7 13.3 1.0 CA B:ASP34 3.8 14.6 1.0 C B:SER33 3.8 12.8 1.0 CA B:SER33 3.9 12.8 1.0 CB B:SER33 4.1 14.5 1.0 C B:PRO32 4.1 12.2 1.0 O B:HOH974 4.3 24.4 1.0 CG B:PRO32 4.4 15.7 1.0 CG2 A:VAL12 4.4 9.7 1.0 CA B:PRO32 4.5 12.6 1.0 OG A:SER92 4.5 12.7 1.0 CB A:VAL12 4.6 8.4 1.0 OG1 A:THR94 4.6 10.2 1.0 O B:HOH968 4.8 23.4 1.0 O A:HOH930 4.8 14.3 1.0 O B:SER33 4.9 12.8 1.0

C.Ruckert, M.T.Fiorillo, B.Loll, R.Moretti, J.Biesiadka, W.Saenger, A.Ziegler, R.Sorrentino, B.Uchanska-Ziegler. Conformational Dimorphism of Self-Peptides and Molecular Mimicry in A Disease-Associated Hla-B27 Subtype. J.Biol.Chem. V. 281 2306 2006.
ISSN: ISSN 0021-9258
PubMed: 16221670
DOI: 10.1074/JBC.M508528200