Sodium in PDB 3bh9: Crystal Structure of Rty Phosphopeptide Bound to Human Class I Mhc Hla-A2

The structure of Crystal Structure of Rty Phosphopeptide Bound to Human Class I Mhc Hla-A2, PDB code: 3bh9 was solved by F.Mohammed, M.Cobbold, A.L.Zarling, M.Salim, G.A.Barrett-Wilt, J.Shabanowitz, D.F.Hunt, V.H.Engelhard, B.E.Willcox, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	19.62 / 1.70
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	117.600, 53.100, 75.700, 90.00, 104.80, 90.00
R / Rfree (%)	19.8 / 22.9

The binding sites of Sodium atom in the Crystal Structure of Rty Phosphopeptide Bound to Human Class I Mhc Hla-A2 (pdb code 3bh9). 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 Rty Phosphopeptide Bound to Human Class I Mhc Hla-A2, PDB code: 3bh9:

Sodium binding site 1 out of 1 in the Crystal Structure of Rty Phosphopeptide Bound to Human Class I Mhc Hla-A2


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 Rty Phosphopeptide Bound to Human Class I Mhc Hla-A2 within 5.0Å range: probe atom residue distance (Å) B Occ A:Na276 b:20.7 occ:1.00 O A:THR134 3.3 18.0 1.0 O A:HOH335 3.3 16.2 1.0 N A:ALA125 3.6 13.0 1.0 CA A:ILE124 3.7 12.8 1.0 C A:ILE124 3.7 13.0 1.0 CB A:ASP122 3.7 12.5 1.0 N A:ILE124 3.8 11.9 1.0 CB A:ALA125 3.9 13.9 1.0 CB A:ALA136 3.9 13.8 1.0 O A:TYR123 3.9 12.8 1.0 C A:TYR123 4.0 12.9 1.0 N A:ALA136 4.1 14.4 1.0 C A:THR134 4.2 18.9 1.0 CA A:ALA136 4.3 14.3 1.0 CG A:ASP122 4.3 15.3 1.0 O A:ILE124 4.4 12.3 1.0 N A:TYR123 4.4 12.0 1.0 CA A:ALA125 4.4 13.2 1.0 OD2 A:ASP122 4.5 17.6 1.0 C A:ALA135 4.5 16.0 1.0 CB A:THR134 4.5 20.9 1.0 C A:ASP122 4.7 12.2 1.0 CA A:ASP122 4.7 11.5 1.0 CG2 A:THR134 4.8 21.9 1.0 CA A:TYR123 4.8 11.7 1.0 CA A:ALA135 4.8 16.2 1.0 N A:ALA135 4.9 17.1 1.0 OD1 A:ASP122 5.0 17.1 1.0 CA A:THR134 5.0 20.2 1.0

F.Mohammed, M.Cobbold, A.L.Zarling, M.Salim, G.A.Barrett-Wilt, J.Shabanowitz, D.F.Hunt, V.H.Engelhard, B.E.Willcox. Phosphorylation-Dependent Interaction Between Antigenic Peptides and Mhc Class I: A Molecular Basis For the Presentation of Transformed Self Nat.Immunol. V. 9 1236 2008.
ISSN: ISSN 1529-2908
PubMed: 18836451
DOI: 10.1038/NI.1660