Zinc in PDB 6fv5: QTRT2, the Non-Catalytic Subunit of Murine Trna-Guanine Transglycosylase

The structure of QTRT2, the Non-Catalytic Subunit of Murine Trna-Guanine Transglycosylase, PDB code: 6fv5 was solved by C.Behrens, A.Heine, K.Reuter, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	42.78 / 2.18
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	118.475, 124.573, 61.849, 90.00, 90.00, 90.00
R / Rfree (%)	17 / 20.8

The binding sites of Zinc atom in the QTRT2, the Non-Catalytic Subunit of Murine Trna-Guanine Transglycosylase (pdb code 6fv5). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the QTRT2, the Non-Catalytic Subunit of Murine Trna-Guanine Transglycosylase, PDB code: 6fv5:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the QTRT2, the Non-Catalytic Subunit of Murine Trna-Guanine Transglycosylase


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of QTRT2, the Non-Catalytic Subunit of Murine Trna-Guanine Transglycosylase within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn501 b:32.8 occ:1.00 ND1 A:HIS382 2.2 30.0 1.0 SG A:CYS351 2.2 35.4 1.0 SG A:CYS353 2.2 35.5 1.0 SG A:CYS356 2.4 41.1 1.0 CE1 A:HIS382 3.1 30.2 1.0 CB A:CYS351 3.1 35.8 1.0 CG A:HIS382 3.2 26.1 1.0 CB A:CYS356 3.2 37.7 1.0 CB A:CYS353 3.3 36.0 1.0 CB A:HIS382 3.5 27.4 1.0 N A:CYS356 3.9 37.7 1.0 CA A:HIS382 4.1 32.1 1.0 N A:CYS353 4.1 39.0 1.0 CA A:CYS356 4.2 39.1 1.0 NE2 A:HIS382 4.2 27.8 1.0 CA A:CYS353 4.2 35.0 1.0 CD2 A:HIS382 4.3 27.2 1.0 CA A:CYS351 4.5 41.5 1.0 C A:CYS351 4.7 43.8 1.0 C A:CYS353 4.8 36.4 1.0 O A:HIS382 4.8 30.9 1.0 O A:CYS353 4.8 36.7 1.0 C A:HIS382 4.9 32.4 1.0 O A:HOH629 4.9 29.9 1.0 CB A:VAL348 5.0 37.5 1.0 CB A:LEU347 5.0 33.1 1.0 CB A:CYS355 5.0 32.5 1.0

Zinc binding site 2 out of 2 in the QTRT2, the Non-Catalytic Subunit of Murine Trna-Guanine Transglycosylase


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of QTRT2, the Non-Catalytic Subunit of Murine Trna-Guanine Transglycosylase within 5.0Å range: probe atom residue distance (Å) B Occ B:Zn501 b:32.1 occ:1.00 ND1 B:HIS382 2.2 28.6 1.0 SG B:CYS353 2.3 31.4 1.0 SG B:CYS356 2.3 28.8 1.0 SG B:CYS351 2.4 33.0 1.0 CE1 B:HIS382 3.0 30.0 1.0 CB B:CYS356 3.2 29.9 1.0 CG B:HIS382 3.2 27.9 1.0 CB B:CYS351 3.3 31.1 1.0 CB B:CYS353 3.4 29.8 1.0 CB B:HIS382 3.6 28.6 1.0 N B:CYS356 3.9 32.9 1.0 CA B:HIS382 4.1 28.7 1.0 N B:CYS353 4.2 30.1 1.0 CA B:CYS356 4.2 33.5 1.0 NE2 B:HIS382 4.2 28.8 1.0 CA B:CYS353 4.3 31.3 1.0 CD2 B:HIS382 4.3 27.5 1.0 CA B:CYS351 4.6 33.2 1.0 O B:HIS382 4.7 30.5 1.0 C B:CYS351 4.7 31.7 1.0 O B:CYS353 4.7 32.6 1.0 C B:CYS353 4.8 33.5 1.0 O B:HOH648 4.8 27.1 1.0 C B:HIS382 4.9 29.8 1.0 CB B:CYS355 4.9 29.2 1.0 O B:CYS351 5.0 32.0 1.0 C B:CYS355 5.0 33.8 1.0 CB B:LEU347 5.0 31.8 1.0

C.Behrens, I.Biela, S.Petiot-Becard, T.Botzanowski, S.Cianferani, C.P.Sager, G.Klebe, A.Heine, K.Reuter. Homodimer Architecture of QTRT2, the Noncatalytic Subunit of the Eukaryotic Trna-Guanine Transglycosylase. Biochemistry V. 57 3953 2018.
ISSN: ISSN 1520-4995
PubMed: 29862811
DOI: 10.1021/ACS.BIOCHEM.8B00294