Arsenic in PDB 4nlo: Poliovirus Polymerase - C290I Loop Mutant

All present enzymatic activity of Poliovirus Polymerase - C290I Loop Mutant:
2.7.7.48;

The structure of Poliovirus Polymerase - C290I Loop Mutant, PDB code: 4nlo was solved by A.J.Sholders, O.B.Peersen, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.00 / 2.20
Space group	P 65
Cell size a, b, c (Å), α, β, γ (°)	128.970, 128.970, 111.860, 90.00, 90.00, 120.00
R / Rfree (%)	22.6 / 25.1

The structure of Poliovirus Polymerase - C290I Loop Mutant also contains other interesting chemical elements:

Sodium

(Na)

1 atom

The binding sites of Arsenic atom in the Poliovirus Polymerase - C290I Loop Mutant (pdb code 4nlo). This binding sites where shown within 5.0 Angstroms radius around Arsenic atom.
In total 3 binding sites of Arsenic where determined in the Poliovirus Polymerase - C290I Loop Mutant, PDB code: 4nlo:
Jump to Arsenic binding site number: 1; 2; 3;

Arsenic binding site 1 out of 3 in the Poliovirus Polymerase - C290I Loop Mutant


Mono view


Stereo pair view

A full contact list of Arsenic with other atoms in the As binding site number 1 of Poliovirus Polymerase - C290I Loop Mutant within 5.0Å range: probe atom residue distance (Å) B Occ A:As96 b:55.0 occ:1.00 AS A:CAS96 0.0 55.0 1.0 CE2 A:CAS96 2.2 53.1 1.0 CE1 A:CAS96 2.2 50.7 1.0 SG A:CAS96 2.3 49.1 1.0 CB A:CAS96 3.1 45.8 1.0 OD2 A:ASP99 4.2 44.4 1.0 O A:HOH1130 4.4 41.0 1.0 CG A:ASP99 4.6 43.8 1.0 CA A:CAS96 4.6 44.2 1.0 OD1 A:ASP99 4.7 46.4 1.0 CB A:GLU98 4.7 45.4 1.0

Arsenic binding site 2 out of 3 in the Poliovirus Polymerase - C290I Loop Mutant


Mono view


Stereo pair view

A full contact list of Arsenic with other atoms in the As binding site number 2 of Poliovirus Polymerase - C290I Loop Mutant within 5.0Å range: probe atom residue distance (Å) B Occ A:As212 b:48.6 occ:1.00 AS A:CAS212 0.0 48.6 1.0 CE2 A:CAS212 2.2 42.0 1.0 CE1 A:CAS212 2.2 46.4 1.0 SG A:CAS212 2.3 29.7 1.0 CB A:CAS212 3.2 28.7 1.0 CD1 A:LEU374 3.3 34.9 1.0 O A:ALA209 3.3 24.1 1.0 O A:CAS212 3.6 22.4 1.0 CA A:CAS212 3.9 24.5 1.0 C A:CAS212 3.9 23.9 1.0 N A:CAS212 4.0 25.2 1.0 CE2 A:TYR326 4.0 33.3 1.0 CD2 A:TYR326 4.1 31.3 1.0 CG A:PRO214 4.2 23.7 1.0 CD A:PRO214 4.3 21.9 1.0 C A:ALA209 4.4 23.6 1.0 CG A:LEU374 4.6 33.3 1.0 CB A:ALA209 4.6 21.4 1.0 N A:ASP213 4.8 23.0 1.0 N A:PRO214 4.9 23.1 1.0 CD2 A:LEU374 4.9 34.0 1.0 O A:HOH1032 5.0 33.7 1.0

Arsenic binding site 3 out of 3 in the Poliovirus Polymerase - C290I Loop Mutant


Mono view


Stereo pair view

A full contact list of Arsenic with other atoms in the As binding site number 3 of Poliovirus Polymerase - C290I Loop Mutant within 5.0Å range: probe atom residue distance (Å) B Occ A:As281 b:27.1 occ:1.00 AS A:CAS281 0.0 27.1 1.0 CE2 A:CAS281 2.2 26.4 1.0 CE1 A:CAS281 2.2 26.3 1.0 SG A:CAS281 2.3 25.5 1.0 CB A:CAS281 3.1 26.3 1.0 CB A:HIS272 3.5 29.1 1.0 CA A:CAS281 3.8 26.9 1.0 O A:SER271 3.9 24.4 1.0 C A:SER271 4.1 25.3 1.0 CA A:HIS272 4.2 27.8 1.0 N A:HIS272 4.2 26.2 1.0 CZ2 A:TRP5 4.4 22.3 1.0 CG A:HIS272 4.5 28.9 1.0 C A:CAS281 4.7 26.2 1.0 N A:VAL282 4.8 25.4 1.0 N A:CAS281 4.9 28.7 1.0 CA A:SER271 4.9 26.9 1.0 CE2 A:TRP5 5.0 23.8 1.0

A.J.Sholders, O.B.Peersen. Distinct Conformations of A Putative Translocation Element in Poliovirus Polymerase. J.Mol.Biol. V. 426 1407 2014.
ISSN: ISSN 0022-2836
PubMed: 24424421
DOI: 10.1016/J.JMB.2013.12.031