Zinc in PDB 8etb: The Crystal Structure of A Rationally Designed Zinc Sensor Based on Maltose Binding Protein - Zn Binding Conformation

The structure of The Crystal Structure of A Rationally Designed Zinc Sensor Based on Maltose Binding Protein - Zn Binding Conformation, PDB code: 8etb was solved by Z.Zhao, M.Zhou, S.D.Zemerov, R.Marmorstein, I.J.Dmochowski, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	29.34 / 1.63
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	43.834, 68.501, 57.923, 90, 100.79, 90
R / Rfree (%)	19.8 / 23.4

The binding sites of Zinc atom in the The Crystal Structure of A Rationally Designed Zinc Sensor Based on Maltose Binding Protein - Zn Binding Conformation (pdb code 8etb). 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 The Crystal Structure of A Rationally Designed Zinc Sensor Based on Maltose Binding Protein - Zn Binding Conformation, PDB code: 8etb:

Zinc binding site 1 out of 1 in the The Crystal Structure of A Rationally Designed Zinc Sensor Based on Maltose Binding Protein - Zn Binding Conformation


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of The Crystal Structure of A Rationally Designed Zinc Sensor Based on Maltose Binding Protein - Zn Binding Conformation within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn401 b:47.4 occ:0.50 NE2 A:HIS230 2.3 53.2 1.0 NE2 A:HIS111 2.3 37.1 0.5 O A:HOH723 2.5 47.1 1.0 CE1 A:HIS230 2.6 57.9 1.0 O A:HOH650 2.7 46.0 1.0 O A:HOH526 2.8 45.9 1.0 CE1 A:HIS111 2.8 41.7 0.5 CD2 A:HIS111 3.1 37.6 0.5 CE1 A:HIS111 3.2 33.6 0.5 ND1 A:HIS111 3.3 42.7 0.5 CE1 A:HIS15 3.4 48.2 1.0 CD2 A:HIS230 3.5 52.5 1.0 NE2 A:HIS111 3.8 43.7 0.5 ND1 A:HIS230 3.8 50.1 1.0 O A:HOH584 3.9 41.7 1.0 ND1 A:HIS15 4.1 48.2 1.0 CG A:HIS111 4.2 30.4 0.5 ND1 A:HIS111 4.2 34.7 0.5 O A:HOH720 4.2 44.2 1.0 CG A:HIS230 4.3 48.9 1.0 CG A:HIS111 4.4 36.1 0.5 O A:HOH643 4.5 44.0 1.0 NE2 A:HIS15 4.5 50.6 1.0 CD2 A:HIS111 4.6 38.1 0.5 O A:LEU299 5.0 30.0 1.0

Z.Zhao, M.Zhou, S.Zemerov, R.Marmorstein, I.Dmochowski. Rational Design of A Genetically Encoded uc(Nmr) Zinc Sensor Chem Sci 2023.
ISSN: ESSN 2041-6539
DOI: 10.1039/D3SC00437F