Arsenic in PDB 2vqk: Crystal Structure of Porb From Corynebacterium Glutamicum ( Crystal Form IV)

The structure of Crystal Structure of Porb From Corynebacterium Glutamicum ( Crystal Form IV), PDB code: 2vqk was solved by K.Ziegler, R.Benz, G.E.Schulz, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	52.705 / 4.2
Space group	P 64 2 2
Cell size a, b, c (Å), α, β, γ (°)	81.370, 81.370, 80.140, 90.00, 90.00, 120.00
R / Rfree (%)	41.86 / n/a

The structure of Crystal Structure of Porb From Corynebacterium Glutamicum ( Crystal Form IV) also contains other interesting chemical elements:

Zinc

(Zn)

6 atoms

The binding sites of Arsenic atom in the Crystal Structure of Porb From Corynebacterium Glutamicum ( Crystal Form IV) (pdb code 2vqk). This binding sites where shown within 5.0 Angstroms radius around Arsenic atom.
In total 3 binding sites of Arsenic where determined in the Crystal Structure of Porb From Corynebacterium Glutamicum ( Crystal Form IV), PDB code: 2vqk:
Jump to Arsenic binding site number: 1; 2; 3;

Arsenic binding site 1 out of 3 in the Crystal Structure of Porb From Corynebacterium Glutamicum ( Crystal Form IV)


Mono view


Stereo pair view

A full contact list of Arsenic with other atoms in the As binding site number 1 of Crystal Structure of Porb From Corynebacterium Glutamicum ( Crystal Form IV) within 5.0Å range: probe atom residue distance (Å) B Occ A:As1090 b:0.2 occ:0.50 AS A:CAC1090 0.0 0.2 0.5 O1 A:CAC1090 1.7 0.2 0.5 O2 A:CAC1090 1.7 0.2 0.5 C1 A:CAC1090 2.0 0.2 0.5 C2 A:CAC1090 2.0 0.2 0.5 ZN A:ZN1093 3.5 0.5 1.0 O2 A:CAC1092 4.0 0.2 0.5 O1 A:CAC1092 4.1 0.2 0.5 OD1 A:ASP76 4.3 0.5 1.0 AS A:CAC1092 4.8 0.2 0.5 OE1 A:GLN79 4.8 0.4 1.0 CG A:ASP76 4.9 0.9 1.0 ND2 A:ASN41 4.9 0.4 1.0

Arsenic binding site 2 out of 3 in the Crystal Structure of Porb From Corynebacterium Glutamicum ( Crystal Form IV)


Mono view


Stereo pair view

A full contact list of Arsenic with other atoms in the As binding site number 2 of Crystal Structure of Porb From Corynebacterium Glutamicum ( Crystal Form IV) within 5.0Å range: probe atom residue distance (Å) B Occ A:As1091 b:0.2 occ:1.00 AS A:CAC1091 0.0 0.2 1.0 O1 A:CAC1091 1.7 0.2 1.0 O2 A:CAC1091 1.7 0.2 1.0 C2 A:CAC1091 2.0 0.2 1.0 C1 A:CAC1091 2.0 0.2 1.0 ZN A:ZN1095 3.0 0.5 0.5 ZN A:ZN1094 3.3 0.5 0.5 OE1 A:GLU37 4.2 0.0 1.0 OE2 A:GLU37 4.4 0.9 1.0 OE2 A:GLU26 4.4 0.4 1.0 CD A:GLU37 4.7 0.4 1.0

Arsenic binding site 3 out of 3 in the Crystal Structure of Porb From Corynebacterium Glutamicum ( Crystal Form IV)


Mono view


Stereo pair view

A full contact list of Arsenic with other atoms in the As binding site number 3 of Crystal Structure of Porb From Corynebacterium Glutamicum ( Crystal Form IV) within 5.0Å range: probe atom residue distance (Å) B Occ A:As1092 b:0.2 occ:0.50 AS A:CAC1092 0.0 0.2 0.5 O2 A:CAC1092 1.7 0.2 0.5 O1 A:CAC1092 1.7 0.2 0.5 C2 A:CAC1092 2.0 0.2 0.5 C1 A:CAC1092 2.0 0.2 0.5 ZN A:ZN1093 3.5 0.5 1.0 O1 A:CAC1090 3.9 0.2 0.5 OD1 A:ASP76 4.1 0.5 1.0 O2 A:CAC1090 4.2 0.2 0.5 OD1 A:ASN41 4.4 0.3 1.0 OD2 A:ASP76 4.6 0.6 1.0 OD2 A:ASP87 4.7 0.0 1.0 CB A:ALA72 4.7 0.3 1.0 CG A:ASP76 4.8 0.9 1.0 AS A:CAC1090 4.8 0.2 0.5 CG A:ASN41 5.0 0.2 1.0

K.Ziegler, R.Benz, G.E.Schulz. A Putative Alpha-Helical Porin From Corynebacterium Glutamicum. J.Mol.Biol. V. 379 482 2008.
ISSN: ISSN 0022-2836
PubMed: 18462756
DOI: 10.1016/J.JMB.2008.04.017