Arsenic in PDB 4nlq: Poliovirus Polymerase - C290F Loop Mutant

All present enzymatic activity of Poliovirus Polymerase - C290F Loop Mutant:
2.7.7.48;

The structure of Poliovirus Polymerase - C290F Loop Mutant, PDB code: 4nlq 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 / 2.30
Space group	P 65
Cell size a, b, c (Å), α, β, γ (°)	128.735, 128.735, 111.923, 90.00, 90.00, 120.00
R / Rfree (%)	22.2 / 24.5

The structure of Poliovirus Polymerase - C290F Loop Mutant also contains other interesting chemical elements:

Sodium

(Na)

1 atom

The binding sites of Arsenic atom in the Poliovirus Polymerase - C290F Loop Mutant (pdb code 4nlq). 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 - C290F Loop Mutant, PDB code: 4nlq:
Jump to Arsenic binding site number: 1; 2; 3;

Arsenic binding site 1 out of 3 in the Poliovirus Polymerase - C290F 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 - C290F Loop Mutant within 5.0Å range: probe atom residue distance (Å) B Occ A:As96 b:59.1 occ:1.00 AS A:CAS96 0.0 59.1 1.0 CE2 A:CAS96 2.2 57.8 1.0 CE1 A:CAS96 2.3 57.4 1.0 SG A:CAS96 2.3 54.8 1.0 CB A:CAS96 3.1 48.3 1.0 OD2 A:ASP99 4.1 52.5 1.0 CA A:CAS96 4.6 46.9 1.0 CG A:ASP99 4.7 48.8 1.0 CB A:GLU98 4.9 47.5 1.0

Arsenic binding site 2 out of 3 in the Poliovirus Polymerase - C290F 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 - C290F Loop Mutant within 5.0Å range: probe atom residue distance (Å) B Occ A:As212 b:53.6 occ:1.00 AS A:CAS212 0.0 53.6 1.0 CE2 A:CAS212 2.2 45.7 1.0 CE1 A:CAS212 2.2 50.5 1.0 SG A:CAS212 2.3 32.8 1.0 CB A:CAS212 3.2 32.5 1.0 O A:ALA209 3.4 25.7 1.0 CD1 A:LEU374 3.4 39.4 1.0 O A:CAS212 3.6 26.9 1.0 CA A:CAS212 3.9 29.1 1.0 C A:CAS212 3.9 27.7 1.0 CE2 A:TYR326 3.9 37.3 1.0 N A:CAS212 4.0 28.8 1.0 CD2 A:TYR326 4.0 34.5 1.0 CG A:PRO214 4.2 25.0 1.0 CD A:PRO214 4.3 24.8 1.0 C A:ALA209 4.4 27.0 1.0 CB A:ALA209 4.7 27.1 1.0 CG A:LEU374 4.7 37.0 1.0 N A:ASP213 4.8 26.1 1.0 CD2 A:LEU374 4.9 37.5 1.0 N A:PRO214 4.9 24.1 1.0

Arsenic binding site 3 out of 3 in the Poliovirus Polymerase - C290F 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 - C290F Loop Mutant within 5.0Å range: probe atom residue distance (Å) B Occ A:As281 b:30.0 occ:1.00 AS A:CAS281 0.0 30.0 1.0 CE2 A:CAS281 2.2 30.3 1.0 CE1 A:CAS281 2.2 27.6 1.0 SG A:CAS281 2.3 26.9 1.0 CB A:CAS281 3.1 28.9 1.0 CB A:HIS272 3.6 31.4 1.0 CA A:CAS281 3.8 28.2 1.0 O A:SER271 3.9 25.9 1.0 C A:SER271 4.1 27.8 1.0 CA A:HIS272 4.1 30.2 1.0 N A:HIS272 4.1 29.6 1.0 O A:HOH1013 4.4 36.2 1.0 CG A:HIS272 4.5 32.2 1.0 CZ2 A:TRP5 4.5 29.2 1.0 C A:CAS281 4.7 27.3 1.0 N A:VAL282 4.8 26.8 1.0 CA A:SER271 4.9 29.5 1.0 N A:CAS281 4.9 29.3 1.0 N A:SER271 5.0 29.5 1.0 CD2 A:HIS270 5.0 34.5 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