Zinc in PDB 1i3j: Crystal Structure of the Dna-Binding Domain of Intron Endonuclease I-Tevi with Its Substrate

The structure of Crystal Structure of the Dna-Binding Domain of Intron Endonuclease I-Tevi with Its Substrate, PDB code: 1i3j was solved by P.Van Roey, C.A.Waddling, K.M.Fox, M.Belfort, V.Derbyshire, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 2.20
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	55.140, 65.210, 43.670, 90.00, 93.10, 90.00
R / Rfree (%)	21.5 / 24.8

The binding sites of Zinc atom in the Crystal Structure of the Dna-Binding Domain of Intron Endonuclease I-Tevi with Its Substrate (pdb code 1i3j). 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 Crystal Structure of the Dna-Binding Domain of Intron Endonuclease I-Tevi with Its Substrate, PDB code: 1i3j:

Zinc binding site 1 out of 1 in the Crystal Structure of the Dna-Binding Domain of Intron Endonuclease I-Tevi with Its Substrate


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Crystal Structure of the Dna-Binding Domain of Intron Endonuclease I-Tevi with Its Substrate within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn100 b:35.3 occ:1.00 SG A:CYS167 2.1 31.3 1.0 SG A:CYS151 2.2 32.3 1.0 SG A:CYS164 2.3 32.6 1.0 SG A:CYS153 2.4 33.2 1.0 CB A:CYS167 3.1 33.1 1.0 CB A:CYS153 3.1 33.3 1.0 CB A:CYS164 3.2 27.9 1.0 CB A:CYS151 3.3 31.3 1.0 N A:CYS164 3.8 29.6 1.0 N A:CYS153 4.0 35.7 1.0 CA A:CYS164 4.1 33.1 1.0 N A:CYS167 4.1 37.0 1.0 CA A:CYS153 4.2 33.4 1.0 CA A:CYS167 4.2 36.5 1.0 CG2 A:VAL155 4.3 27.7 1.0 O A:HOH379 4.5 38.3 1.0 CA A:CYS151 4.6 37.1 1.0 C A:CYS164 4.7 34.1 1.0 O A:HOH370 4.7 34.4 1.0 O A:CYS164 4.7 34.8 1.0 C A:CYS151 4.8 37.8 1.0 N A:LYS152 4.8 37.8 1.0 CG A:LYS152 4.9 37.7 0.5 C A:THR163 5.0 31.0 1.0 C A:CYS153 5.0 32.3 1.0

P.Van Roey, C.A.Waddling, K.M.Fox, M.Belfort, V.Derbyshire. Intertwined Structure of the Dna-Binding Domain of Intron Endonuclease I-Tevi with Its Substrate. Embo J. V. 20 3631 2001.
ISSN: ISSN 0261-4189
PubMed: 11447104
DOI: 10.1093/EMBOJ/20.14.3631