Sodium in PDB 6yu4: Crystal Structure of Mhst in Complex with L-4F-Phenylalanine

The structure of Crystal Structure of Mhst in Complex with L-4F-Phenylalanine, PDB code: 6yu4 was solved by D.Focht, C.Neumann, J.Lyons, A.Eguskiza Bilbao, R.Blunck, L.Malinauskaite, I.O.Schwarz, J.A.Javitch, M.Quick, P.Nissen, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	39.31 / 2.26
Space group	P 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	44.150, 49.850, 109.730, 90.00, 96.08, 90.00
R / Rfree (%)	22.3 / 26.1

The structure of Crystal Structure of Mhst in Complex with L-4F-Phenylalanine also contains other interesting chemical elements:

Fluorine

(F)

1 atom

The binding sites of Sodium atom in the Crystal Structure of Mhst in Complex with L-4F-Phenylalanine (pdb code 6yu4). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total 2 binding sites of Sodium where determined in the Crystal Structure of Mhst in Complex with L-4F-Phenylalanine, PDB code: 6yu4:
Jump to Sodium binding site number: 1; 2;

Sodium binding site 1 out of 2 in the Crystal Structure of Mhst in Complex with L-4F-Phenylalanine


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 Mhst in Complex with L-4F-Phenylalanine within 5.0Å range: probe atom residue distance (Å) B Occ A:Na701 b:28.3 occ:1.00 O A:GLY24 2.1 31.5 1.0 O A:ALA320 2.3 28.6 1.0 O A:VAL27 2.3 31.2 1.0 OG A:SER324 2.4 22.7 1.0 OG A:SER323 2.5 27.8 1.0 O A:HOH814 2.8 36.1 1.0 N A:SER324 3.1 23.8 1.0 C A:GLY24 3.2 35.7 1.0 C A:ALA320 3.3 27.3 1.0 C A:VAL27 3.4 30.1 1.0 CB A:SER324 3.5 23.5 1.0 CA A:SER324 3.7 19.8 1.0 CA A:ALA320 3.7 20.9 1.0 C A:SER323 3.8 32.2 1.0 CB A:SER323 3.8 27.3 1.0 CA A:GLY24 4.0 21.6 1.0 CA A:GLY28 4.1 19.8 1.0 N A:SER25 4.1 30.0 1.0 CA A:SER323 4.2 29.0 1.0 N A:GLY28 4.2 30.5 1.0 CB A:ALA320 4.2 23.7 1.0 CA A:SER25 4.2 29.5 1.0 N A:SER323 4.4 19.8 1.0 C A:SER25 4.4 33.2 1.0 N A:VAL27 4.4 29.7 1.0 N A:ALA321 4.4 22.9 1.0 CA A:VAL27 4.5 30.2 1.0 O A:SER323 4.5 30.5 1.0 O A:SER25 4.5 25.2 1.0 O A:MET23 4.8 27.8 1.0 O A:ALA319 4.8 27.4 1.0 CA A:ALA321 4.9 28.7 1.0 N A:ALA26 5.0 24.7 1.0 CB A:VAL27 5.0 32.7 1.0

Sodium binding site 2 out of 2 in the Crystal Structure of Mhst in Complex with L-4F-Phenylalanine


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 2 of Crystal Structure of Mhst in Complex with L-4F-Phenylalanine within 5.0Å range: probe atom residue distance (Å) B Occ A:Na702 b:25.0 occ:1.00 OD1 A:ASN31 2.0 31.1 1.0 O A:ALA26 2.1 32.1 1.0 OXT A:PFF703 2.4 26.5 1.0 OG1 A:THR231 2.4 28.1 1.0 OD1 A:ASP263 2.6 39.0 1.0 O A:THR231 2.6 27.7 1.0 CG A:ASN31 2.8 32.0 1.0 ND2 A:ASN31 3.2 35.2 1.0 CA A:THR231 3.2 28.4 1.0 C A:THR231 3.3 19.8 1.0 C A:ALA26 3.3 31.0 1.0 CB A:THR231 3.3 21.1 1.0 C A:PFF703 3.4 23.0 1.0 CG A:ASP263 3.5 41.4 1.0 OD2 A:ASP263 3.7 40.8 1.0 N A:PFF703 3.9 22.6 1.0 N A:ASN31 3.9 26.5 1.0 CA A:VAL27 4.1 30.2 1.0 N A:GLY28 4.1 30.5 1.0 CB A:ASN31 4.1 23.5 1.0 O A:PFF703 4.1 26.0 1.0 N A:VAL27 4.1 29.7 1.0 CA A:PFF703 4.2 23.6 1.0 C A:GLY30 4.3 28.8 1.0 CA A:ALA26 4.3 31.6 1.0 CA A:ASN31 4.4 25.4 1.0 CG2 A:THR231 4.4 23.4 1.0 CA A:GLY30 4.5 31.7 1.0 C A:VAL27 4.5 30.1 1.0 N A:THR231 4.6 24.6 1.0 N A:LEU232 4.6 20.2 1.0 N A:GLY30 4.8 30.4 1.0 CB A:ALA26 4.8 23.0 1.0 CB A:ASP263 4.9 35.5 1.0 O A:PHE230 5.0 23.7 1.0

D.Focht, C.Neumann, J.Lyons, A.Eguskiza Bilbao, R.Blunck, L.Malinauskaite, I.O.Schwarz, J.A.Javitch, M.Quick, P.Nissen. Role of A Non-Helical Region of Transmembrane Helix 6 in the Substrate Recognition Mechanism of the Hydrophobic Amino Acid Transporter Mhst. To Be Published.