Manganese in PDB 8t5z: Influenza Pa-N Endonuclease (Amino Acids 52-74 Truncation)

The structure of Influenza Pa-N Endonuclease (Amino Acids 52-74 Truncation), PDB code: 8t5z was solved by A.J.Kohlbrand, S.M.Cohen, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	65.66 / 2.03
Space group	P 62 2 2
Cell size a, b, c (Å), α, β, γ (°)	75.82, 75.82, 122.262, 90, 90, 120
R / Rfree (%)	22.2 / 24.8

The binding sites of Manganese atom in the Influenza Pa-N Endonuclease (Amino Acids 52-74 Truncation) (pdb code 8t5z). This binding sites where shown within 5.0 Angstroms radius around Manganese atom.
In total 2 binding sites of Manganese where determined in the Influenza Pa-N Endonuclease (Amino Acids 52-74 Truncation), PDB code: 8t5z:
Jump to Manganese binding site number: 1; 2;

Manganese binding site 1 out of 2 in the Influenza Pa-N Endonuclease (Amino Acids 52-74 Truncation)


Mono view


Stereo pair view

A full contact list of Manganese with other atoms in the Mn binding site number 1 of Influenza Pa-N Endonuclease (Amino Acids 52-74 Truncation) within 5.0Å range: probe atom residue distance (Å) B Occ A:Mn301 b:37.8 occ:1.00 O A:ILE120 2.1 35.6 1.0 OD2 A:ASP108 2.1 38.5 1.0 O A:HOH425 2.2 39.0 1.0 OE2 A:GLU119 2.2 38.9 1.0 NE2 A:HIS41 2.2 40.1 1.0 O A:HOH442 2.3 36.0 1.0 CE1 A:HIS41 3.0 41.0 1.0 CG A:ASP108 3.1 37.2 1.0 CD A:GLU119 3.2 46.6 1.0 C A:ILE120 3.3 38.2 1.0 OD1 A:ASP108 3.3 36.0 1.0 CD2 A:HIS41 3.4 37.8 1.0 MN A:MN302 3.7 53.1 1.0 N A:ILE120 3.7 38.6 1.0 OE1 A:GLU119 3.7 44.0 1.0 CA A:ILE120 4.0 37.0 1.0 O A:HOH401 4.1 45.8 1.0 ND1 A:HIS41 4.2 39.6 1.0 NZ A:LYS134 4.2 50.5 1.0 CB A:ILE120 4.3 38.7 1.0 CG A:GLU119 4.3 45.4 1.0 N A:GLY121 4.4 36.4 1.0 CG A:HIS41 4.4 39.0 1.0 CB A:ASP108 4.5 36.7 1.0 O A:HOH420 4.5 40.0 1.0 CE A:LYS134 4.6 49.5 1.0 C A:GLU119 4.6 40.1 1.0 CA A:GLY121 4.7 35.4 1.0 OE1 A:GLU80 4.9 48.2 1.0 CA A:GLU119 5.0 40.4 1.0

Manganese binding site 2 out of 2 in the Influenza Pa-N Endonuclease (Amino Acids 52-74 Truncation)


Mono view


Stereo pair view

A full contact list of Manganese with other atoms in the Mn binding site number 2 of Influenza Pa-N Endonuclease (Amino Acids 52-74 Truncation) within 5.0Å range: probe atom residue distance (Å) B Occ A:Mn302 b:53.1 occ:1.00 O A:HOH413 2.1 46.4 1.0 OD1 A:ASP108 2.1 36.0 1.0 OE1 A:GLU80 2.2 48.2 1.0 O A:HOH436 2.2 41.4 1.0 O A:HOH401 2.2 45.8 1.0 O A:HOH442 2.4 36.0 1.0 CG A:ASP108 3.1 37.2 1.0 CD A:GLU80 3.3 47.4 1.0 OD2 A:ASP108 3.6 38.5 1.0 MN A:MN301 3.7 37.8 1.0 CE1 A:HIS41 3.8 41.0 1.0 CG A:GLU80 4.1 51.1 1.0 OE2 A:GLU80 4.1 61.9 1.0 O A:PRO107 4.2 40.9 1.0 O A:LEU106 4.2 44.1 1.0 OE1 A:GLU119 4.3 44.0 1.0 CB A:GLU80 4.3 43.1 1.0 CB A:ASP108 4.4 36.7 1.0 NE2 A:HIS41 4.4 40.1 1.0 CA A:ASP108 4.4 38.3 1.0 C A:PRO107 4.4 41.4 1.0 OE2 A:GLU119 4.4 38.9 1.0 O A:HOH433 4.5 63.0 1.0 N A:ASP108 4.6 37.7 1.0 O A:HOH425 4.7 39.0 1.0 ND1 A:HIS41 4.8 39.6 1.0 CD A:GLU119 4.8 46.6 1.0 CA A:GLU80 5.0 42.0 1.0

A.J.Kohlbrand, R.W.Stokes, B.Sankaran, S.M.Cohen. Structural Studies of Inhibitors with Clinically Relevant Influenza Endonuclease Variants. Biochemistry V. 63 264 2024.
ISSN: ISSN 0006-2960
PubMed: 38190441
DOI: 10.1021/ACS.BIOCHEM.3C00536