Zinc in PDB 7p3h: Peptide HC02 - Lanthanide Selectivity Engineered Into Structurally Characterized Designed Coiled Coils

The structure of Peptide HC02 - Lanthanide Selectivity Engineered Into Structurally Characterized Designed Coiled Coils, PDB code: 7p3h was solved by S.A.White, A.F.A.Peacock, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	41.50 / 2.10
Space group	H 3
Cell size a, b, c (Å), α, β, γ (°)	103.04, 103.04, 46.88, 90, 90, 120
R / Rfree (%)	21 / 23.4

The structure of Peptide HC02 - Lanthanide Selectivity Engineered Into Structurally Characterized Designed Coiled Coils also contains other interesting chemical elements:

Terbium

(Tb)

3 atoms

The binding sites of Zinc atom in the Peptide HC02 - Lanthanide Selectivity Engineered Into Structurally Characterized Designed Coiled Coils (pdb code 7p3h). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 3 binding sites of Zinc where determined in the Peptide HC02 - Lanthanide Selectivity Engineered Into Structurally Characterized Designed Coiled Coils, PDB code: 7p3h:
Jump to Zinc binding site number: 1; 2; 3;

Zinc binding site 1 out of 3 in the Peptide HC02 - Lanthanide Selectivity Engineered Into Structurally Characterized Designed Coiled Coils


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Peptide HC02 - Lanthanide Selectivity Engineered Into Structurally Characterized Designed Coiled Coils within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn102 b:103.5 occ:1.00 OE2 A:GLU3 2.2 113.7 1.0 CD A:GLU3 3.1 115.0 1.0 OE1 C:GLU1 3.2 147.5 1.0 OE1 A:GLU6 3.4 98.7 1.0 CG A:GLU3 3.5 114.9 1.0 OE2 C:GLU1 3.6 139.6 1.0 C A:TRP2 3.8 116.7 1.0 O A:TRP2 3.8 108.6 1.0 CD C:GLU1 3.8 130.4 1.0 N A:GLU3 3.8 115.3 1.0 CB A:TRP2 3.8 139.8 1.0 ZN A:ZN103 3.9 56.2 1.0 CA A:GLU3 3.9 109.1 1.0 CD1 A:TRP2 3.9 152.9 1.0 CD A:GLU6 4.0 97.2 1.0 OE1 A:GLU3 4.1 103.0 1.0 CB A:GLU3 4.3 109.5 1.0 CG A:TRP2 4.3 151.7 1.0 CB A:GLU6 4.4 88.5 1.0 CA A:TRP2 4.4 129.2 1.0 OE2 A:GLU6 4.5 98.1 1.0 CG A:GLU6 4.7 90.6 1.0

Zinc binding site 2 out of 3 in the Peptide HC02 - Lanthanide Selectivity Engineered Into Structurally Characterized Designed Coiled Coils


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Peptide HC02 - Lanthanide Selectivity Engineered Into Structurally Characterized Designed Coiled Coils within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn103 b:56.2 occ:1.00 OE2 A:GLU3 2.3 113.7 1.0 OE1 A:GLU3 2.3 103.0 1.0 OE1 A:GLU6 2.5 98.7 1.0 CD A:GLU3 2.7 115.0 1.0 OE2 A:GLU6 3.0 98.1 1.0 CD A:GLU6 3.1 97.2 1.0 ZN A:ZN102 3.9 103.5 1.0 O A:HOH209 4.2 80.3 1.0 CG A:GLU3 4.2 114.9 1.0 CG A:GLU6 4.7 90.6 1.0

Zinc binding site 3 out of 3 in the Peptide HC02 - Lanthanide Selectivity Engineered Into Structurally Characterized Designed Coiled Coils


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 3 of Peptide HC02 - Lanthanide Selectivity Engineered Into Structurally Characterized Designed Coiled Coils within 5.0Å range: probe atom residue distance (Å) B Occ B:Zn102 b:88.6 occ:0.93 OE2 C:GLU6 2.0 92.4 1.0 OE1 B:GLU1 2.3 116.3 1.0 CD B:GLU1 3.0 118.3 1.0 OE2 B:GLU1 3.0 114.9 1.0 CD C:GLU6 3.1 92.1 1.0 OE1 C:GLU6 3.5 93.6 1.0 TB C:TB101 4.2 78.3 1.0 CG C:GLU6 4.4 91.2 1.0 CG B:GLU1 4.5 125.3 1.0 OE2 C:GLU3 4.6 89.5 1.0

L.N.Slope, O.J.Daubney, H.Campbell, S.A.White, A.Peacock. Location Dependent Lanthanide Selectivity Engineered Into Structurally Characterized Designed Coiled Coils Angewandte Chemie 2021INTERNATIONAL Edition.
DOI: 10.1002/ANIE.202110500