Zinc in PDB 4gv3: Structures of Lassa and Tacaribe Viral Nucleoproteins with or Without 5 Triphosphate Dsrna Substrate Reveal A Unique 3 -5 Exoribonuclease Mechanism to Suppress Type I Interferon Production

The structure of Structures of Lassa and Tacaribe Viral Nucleoproteins with or Without 5 Triphosphate Dsrna Substrate Reveal A Unique 3 -5 Exoribonuclease Mechanism to Suppress Type I Interferon Production, PDB code: 4gv3 was solved by X.Jiang, Q.Huang, W.Wang, H.Dong, H.Ly, Y.Liang, C.Dong, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	52.21 / 1.68
Space group	P 41 21 2
Cell size a, b, c (Å), α, β, γ (°)	46.580, 46.580, 208.820, 90.00, 90.00, 90.00
R / Rfree (%)	19.9 / 22.4

The structure of Structures of Lassa and Tacaribe Viral Nucleoproteins with or Without 5 Triphosphate Dsrna Substrate Reveal A Unique 3 -5 Exoribonuclease Mechanism to Suppress Type I Interferon Production also contains other interesting chemical elements:

Manganese

(Mn)

1 atom

The binding sites of Zinc atom in the Structures of Lassa and Tacaribe Viral Nucleoproteins with or Without 5 Triphosphate Dsrna Substrate Reveal A Unique 3 -5 Exoribonuclease Mechanism to Suppress Type I Interferon Production (pdb code 4gv3). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total only one binding site of Zinc was determined in the Structures of Lassa and Tacaribe Viral Nucleoproteins with or Without 5 Triphosphate Dsrna Substrate Reveal A Unique 3 -5 Exoribonuclease Mechanism to Suppress Type I Interferon Production, PDB code: 4gv3:

Zinc binding site 1 out of 1 in the Structures of Lassa and Tacaribe Viral Nucleoproteins with or Without 5 Triphosphate Dsrna Substrate Reveal A Unique 3 -5 Exoribonuclease Mechanism to Suppress Type I Interferon Production


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Structures of Lassa and Tacaribe Viral Nucleoproteins with or Without 5 Triphosphate Dsrna Substrate Reveal A Unique 3 -5 Exoribonuclease Mechanism to Suppress Type I Interferon Production within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn601 b:7.2 occ:1.00 OE2 A:GLU399 2.1 7.0 1.0 NE2 A:HIS509 2.1 8.6 1.0 SG A:CYS529 2.3 7.4 1.0 SG A:CYS506 2.3 7.3 1.0 CD2 A:HIS509 2.9 8.9 1.0 CD A:GLU399 3.0 6.6 1.0 OE1 A:GLU399 3.2 6.3 1.0 CE1 A:HIS509 3.2 8.8 1.0 CB A:CYS529 3.2 6.7 1.0 CB A:CYS506 3.3 8.4 1.0 NE2 A:HIS412 3.8 7.7 1.0 CA A:CYS529 3.8 6.5 1.0 CG A:HIS509 4.1 9.4 1.0 CE1 A:HIS412 4.1 8.1 1.0 ND1 A:HIS509 4.2 9.4 1.0 N A:ALA530 4.3 5.3 1.0 CG A:GLU399 4.4 6.2 1.0 C A:CYS529 4.5 5.7 1.0 CE2 A:PHE414 4.5 12.9 1.0 CA A:CYS506 4.7 8.8 1.0 CB A:MET508 4.8 15.8 1.0 N A:LEU531 4.9 4.9 1.0 CZ A:PHE414 5.0 13.4 1.0

X.Jiang, Q.Huang, W.Wang, H.Dong, H.Ly, Y.Liang, C.Dong. Structures of Arenaviral Nucleoproteins with Triphosphate Dsrna Reveal A Unique Mechanism of Immune Suppression. J.Biol.Chem. V. 288 16949 2013.
ISSN: ISSN 0021-9258
PubMed: 23615902
DOI: 10.1074/JBC.M112.420521