Zinc in PDB 3gkl: Following Evolutionary Paths to High Affinity and Selectivity Protein-Protein Interactions Using COLICIN7 and Immunity Proteins

The structure of Following Evolutionary Paths to High Affinity and Selectivity Protein-Protein Interactions Using COLICIN7 and Immunity Proteins, PDB code: 3gkl was solved by O.Dym, D.S.Tawfik, Israel Structural Proteomics Center (Ispc), with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	50.00 / 2.20
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	54.161, 67.371, 123.231, 90.00, 90.00, 90.00
R / Rfree (%)	24 / 27.7

The binding sites of Zinc atom in the Following Evolutionary Paths to High Affinity and Selectivity Protein-Protein Interactions Using COLICIN7 and Immunity Proteins (pdb code 3gkl). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Following Evolutionary Paths to High Affinity and Selectivity Protein-Protein Interactions Using COLICIN7 and Immunity Proteins, PDB code: 3gkl:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the Following Evolutionary Paths to High Affinity and Selectivity Protein-Protein Interactions Using COLICIN7 and Immunity Proteins


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Following Evolutionary Paths to High Affinity and Selectivity Protein-Protein Interactions Using COLICIN7 and Immunity Proteins within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn600 b:45.0 occ:1.00 NE2 A:HIS569 2.0 37.3 1.0 NE2 A:HIS573 2.1 54.2 1.0 ND1 A:HIS544 2.3 37.6 1.0 CE1 A:HIS573 2.6 55.5 1.0 CE1 A:HIS569 2.8 21.8 1.0 CE1 A:HIS544 3.1 47.0 1.0 CD2 A:HIS569 3.2 33.0 1.0 CD2 A:HIS573 3.3 54.9 1.0 CG A:HIS544 3.4 45.0 1.0 CA A:HIS544 3.8 40.7 1.0 CB A:HIS544 3.8 39.8 1.0 ND1 A:HIS573 3.9 54.8 1.0 ND1 A:HIS569 4.0 30.6 1.0 N A:ALA545 4.0 42.0 1.0 CG A:HIS569 4.2 31.0 1.0 CG A:HIS573 4.2 55.2 1.0 NE2 A:HIS544 4.2 46.3 1.0 CD2 A:HIS544 4.4 46.9 1.0 C A:HIS544 4.4 41.4 1.0 O A:ALA545 4.5 44.6 1.0 O A:LEU543 4.6 39.9 1.0

Zinc binding site 2 out of 2 in the Following Evolutionary Paths to High Affinity and Selectivity Protein-Protein Interactions Using COLICIN7 and Immunity Proteins


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Following Evolutionary Paths to High Affinity and Selectivity Protein-Protein Interactions Using COLICIN7 and Immunity Proteins within 5.0Å range: probe atom residue distance (Å) B Occ B:Zn600 b:47.2 occ:1.00 N B:ALA545 3.0 45.9 1.0 CE1 B:HIS573 3.4 57.0 1.0 NE2 B:HIS573 3.4 56.2 1.0 ND1 B:HIS544 3.5 38.6 1.0 NE2 B:HIS569 3.5 41.3 1.0 CE1 B:HIS569 3.8 26.4 1.0 CA B:HIS544 3.9 42.1 1.0 CA B:ALA545 3.9 48.5 1.0 C B:HIS544 3.9 43.2 1.0 CB B:ALA545 4.0 48.4 1.0 O B:ALA545 4.1 49.7 1.0 CE1 B:HIS544 4.1 47.5 1.0 CG B:HIS544 4.3 43.7 1.0 C B:ALA545 4.4 50.2 1.0 O B:LEU543 4.4 41.3 1.0 CB B:HIS544 4.6 43.0 1.0 ND1 B:HIS573 4.7 58.2 1.0 CD2 B:HIS573 4.8 53.4 1.0 CD2 B:HIS569 4.9 30.3 1.0

K.Bernath, O.Dym, S.Albeck, S.Magdassi, A.Keeble, C.Kleanthous, D.S.Tawfik. Following Evolutionary Paths to High Affinity and Selectivity Protein-Protein Interactions To Be Published.