Potassium in PDB 8roo: Crystal Structure of Hla B*18:01 in Complex with Yermcnil, An 8-Mer Epitope From Influenza A

The structure of Crystal Structure of Hla B*18:01 in Complex with Yermcnil, An 8-Mer Epitope From Influenza A, PDB code: 8roo was solved by L.D.Murdolo, J.C.Maddumage, S.Gras, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	40.74 / 1.40
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	50.853, 81.482, 111.3, 90, 90, 90
R / Rfree (%)	15.4 / 18.9

The structure of Crystal Structure of Hla B*18:01 in Complex with Yermcnil, An 8-Mer Epitope From Influenza A also contains other interesting chemical elements:

Magnesium

(Mg)

1 atom

The binding sites of Potassium atom in the Crystal Structure of Hla B*18:01 in Complex with Yermcnil, An 8-Mer Epitope From Influenza A (pdb code 8roo). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 3 binding sites of Potassium where determined in the Crystal Structure of Hla B*18:01 in Complex with Yermcnil, An 8-Mer Epitope From Influenza A, PDB code: 8roo:
Jump to Potassium binding site number: 1; 2; 3;

Potassium binding site 1 out of 3 in the Crystal Structure of Hla B*18:01 in Complex with Yermcnil, An 8-Mer Epitope From Influenza A


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Crystal Structure of Hla B*18:01 in Complex with Yermcnil, An 8-Mer Epitope From Influenza A within 5.0Å range: probe atom residue distance (Å) B Occ A:K309 b:26.8 occ:1.00 O A:HOH447 3.1 17.1 1.0 NZ A:LYS68 3.3 25.0 1.0 O A:HOH568 3.4 25.1 1.0 CG A:LYS68 3.9 14.4 1.0 CZ A:PHE36 4.1 10.3 1.0 OG1 A:THR71 4.2 11.1 1.0 CB A:PRO43 4.2 12.7 1.0 CG A:PRO43 4.3 13.6 1.0 CB A:SER38 4.3 9.4 1.0 CG2 A:THR71 4.3 10.3 1.0 CE A:LYS68 4.4 21.6 1.0 CB A:LYS68 4.4 13.2 1.0 CB A:THR71 4.4 9.1 1.0 CA A:LYS68 4.5 11.3 1.0 CA A:SER38 4.6 9.4 1.0 CD A:LYS68 4.7 18.2 1.0 CE1 A:PHE36 4.7 10.0 1.0 O A:SER38 4.9 11.6 1.0 O A:LYS68 4.9 11.3 1.0

Potassium binding site 2 out of 3 in the Crystal Structure of Hla B*18:01 in Complex with Yermcnil, An 8-Mer Epitope From Influenza A


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Crystal Structure of Hla B*18:01 in Complex with Yermcnil, An 8-Mer Epitope From Influenza A within 5.0Å range: probe atom residue distance (Å) B Occ C:K204 b:77.0 occ:1.00 N C:SER21 3.4 22.0 1.0 O C:HOH334 3.7 32.9 1.0 CB C:SER21 3.8 23.5 1.0 CA C:LYS20 4.2 24.9 0.5 CA C:LYS20 4.2 24.1 0.5 CD C:LYS20 4.2 29.7 0.5 CA C:SER21 4.2 20.9 1.0 C C:LYS20 4.3 23.3 0.5 C C:LYS20 4.3 23.0 0.5 O C:GLY19 4.5 31.7 1.0 CG C:LYS20 4.5 23.3 0.5 CB C:LYS20 4.8 25.4 0.5 CB C:LYS20 4.9 23.5 0.5

Potassium binding site 3 out of 3 in the Crystal Structure of Hla B*18:01 in Complex with Yermcnil, An 8-Mer Epitope From Influenza A


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of Crystal Structure of Hla B*18:01 in Complex with Yermcnil, An 8-Mer Epitope From Influenza A within 5.0Å range: probe atom residue distance (Å) B Occ C:K205 b:60.6 occ:1.00 OD2 C:ASP39 2.9 32.8 1.0 O C:ARG82 3.0 15.3 1.0 OE1 C:GLU37 3.5 43.7 1.0 O C:GLU37 3.5 16.6 1.0 CG C:ASP39 3.6 27.5 1.0 C C:ARG82 3.6 13.6 1.0 NE C:ARG82 3.8 25.1 1.0 N C:ASP39 3.9 13.1 1.0 CG C:ARG82 3.9 17.4 1.0 C C:GLU37 3.9 13.6 1.0 CG C:GLU37 3.9 30.2 1.0 N C:ASN84 4.0 13.1 1.0 N C:VAL83 4.1 13.1 1.0 CB C:ASP39 4.1 17.2 1.0 CB C:ARG82 4.2 16.8 1.0 CD C:GLU37 4.2 41.1 1.0 CA C:VAL83 4.2 11.8 1.0 CB C:GLU37 4.2 20.5 1.0 N C:VAL38 4.2 11.7 1.0 C C:VAL38 4.2 12.5 1.0 C C:VAL83 4.3 12.6 1.0 CA C:VAL38 4.3 12.1 1.0 OD1 C:ASP39 4.4 28.8 1.0 CD C:ARG82 4.4 22.6 1.0 CA C:ARG82 4.5 13.7 1.0 CB C:ASN84 4.6 17.9 1.0 CA C:ASP39 4.6 14.3 1.0 CA C:GLU37 4.7 13.8 1.0 CZ C:ARG82 4.8 26.5 1.0 NH2 C:ARG82 4.9 26.9 1.0 CA C:ASN84 4.9 13.7 1.0 O C:VAL83 5.0 16.2 1.0

L.D.Murdolo, J.C.Maddumage, S.Gras. Crystal Structure of Hla B*18:01 in Complex with Yermcnil, An 8-Mer Epitope From Influenza A To Be Published.