Zinc in PDB 3zd7: Snapshot 3 of Rig-I Scanning on Rna Duplex

All present enzymatic activity of Snapshot 3 of Rig-I Scanning on Rna Duplex:
3.6.4.13;

The structure of Snapshot 3 of Rig-I Scanning on Rna Duplex, PDB code: 3zd7 was solved by D.Luo, A.M.Pyle, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	25.00 / 2.50
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	48.252, 75.996, 207.279, 90.00, 90.00, 90.00
R / Rfree (%)	22.902 / 28.791

The structure of Snapshot 3 of Rig-I Scanning on Rna Duplex also contains other interesting chemical elements:

Magnesium

(Mg)

1 atom

The binding sites of Zinc atom in the Snapshot 3 of Rig-I Scanning on Rna Duplex (pdb code 3zd7). 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 Snapshot 3 of Rig-I Scanning on Rna Duplex, PDB code: 3zd7:

Zinc binding site 1 out of 1 in the Snapshot 3 of Rig-I Scanning on Rna Duplex


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Snapshot 3 of Rig-I Scanning on Rna Duplex within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn927 b:82.6 occ:1.00 SG A:CYS869 2.4 0.5 1.0 SG A:CYS864 2.4 98.3 1.0 SG A:CYS810 2.5 97.3 1.0 SG A:CYS813 2.8 0.0 1.0 CB A:CYS869 3.2 0.4 1.0 CB A:CYS810 3.3 95.4 1.0 CB A:CYS864 3.4 96.4 1.0 CB A:CYS813 3.7 0.4 1.0 N A:CYS813 4.1 0.3 1.0 CB A:HIS871 4.3 0.5 1.0 CA A:CYS813 4.5 0.8 1.0 CB A:ARG866 4.6 0.3 1.0 CA A:CYS869 4.6 0.8 1.0 CZ2 A:TRP873 4.7 87.6 1.0 N A:HIS871 4.8 0.1 1.0 CA A:CYS810 4.8 94.2 1.0 NE1 A:TRP873 4.8 90.1 1.0 N A:SER870 4.9 0.2 1.0 CA A:CYS864 4.9 94.4 1.0 CB A:LYS812 5.0 1.0 1.0

A.Kohlway, D.Luo, D.C.Rawling, S.C.Ding, A.M.Pyle. Defining the Functional Determinants For Rna Surveillance By Rig-I. Embo Rep. V. 14 772 2013.
ISSN: ISSN 1469-221X
PubMed: 23897087
DOI: 10.1038/EMBOR.2013.108