Zinc in PDB 1dq3: Crystal Structure of An Archaeal Intein-Encoded Homing Endonuclease Pi-Pfui

The structure of Crystal Structure of An Archaeal Intein-Encoded Homing Endonuclease Pi-Pfui, PDB code: 1dq3 was solved by K.Ichiyanagi, Y.Ishino, K.Morikawa, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.00 / 2.10
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	56.550, 85.280, 65.410, 90.00, 112.94, 90.00
R / Rfree (%)	19.2 / 23.2

The binding sites of Zinc atom in the Crystal Structure of An Archaeal Intein-Encoded Homing Endonuclease Pi-Pfui (pdb code 1dq3). 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 An Archaeal Intein-Encoded Homing Endonuclease Pi-Pfui, PDB code: 1dq3:

Zinc binding site 1 out of 1 in the Crystal Structure of An Archaeal Intein-Encoded Homing Endonuclease Pi-Pfui


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 An Archaeal Intein-Encoded Homing Endonuclease Pi-Pfui within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn901 b:32.5 occ:1.00 NE2 A:HIS158 2.0 32.3 1.0 ND1 A:HIS156 2.2 32.9 1.0 CE1 A:HIS158 2.9 41.8 1.0 CD2 A:HIS158 3.1 37.9 1.0 CG A:HIS156 3.1 31.0 1.0 CE1 A:HIS156 3.2 33.7 1.0 CB A:HIS156 3.4 28.5 1.0 ND1 A:HIS158 4.1 41.5 1.0 CG A:HIS158 4.2 42.9 1.0 CD2 A:HIS156 4.3 30.8 1.0 NE2 A:HIS156 4.3 27.7 1.0 CA A:HIS156 4.8 29.7 1.0

K.Ichiyanagi, Y.Ishino, M.Ariyoshi, K.Komori, K.Morikawa. Crystal Structure of An Archaeal Intein-Encoded Homing Endonuclease Pi-Pfui. J.Mol.Biol. V. 300 889 2000.
ISSN: ISSN 0022-2836
PubMed: 10891276
DOI: 10.1006/JMBI.2000.3873