Cobalt in PDB 9eg2: Co-Mahf-9 A8F Metal Alpha-Helix Framework

The structure of Co-Mahf-9 A8F Metal Alpha-Helix Framework, PDB code: 9eg2 was solved by R.M.Richardson-Matthews, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	16.92 / 0.89
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	30.602, 12.668, 19.348, 90, 118.99, 90
R / Rfree (%)	17.4 / 18.8

The binding sites of Cobalt atom in the Co-Mahf-9 A8F Metal Alpha-Helix Framework (pdb code 9eg2). This binding sites where shown within 5.0 Angstroms radius around Cobalt atom.
In total only one binding site of Cobalt was determined in the Co-Mahf-9 A8F Metal Alpha-Helix Framework, PDB code: 9eg2:

Cobalt binding site 1 out of 1 in the Co-Mahf-9 A8F Metal Alpha-Helix Framework


Mono view


Stereo pair view

A full contact list of Cobalt with other atoms in the Co binding site number 1 of Co-Mahf-9 A8F Metal Alpha-Helix Framework within 5.0Å range: probe atom residue distance (Å) B Occ A:Co103 b:10.3 occ:0.50 OE2 A:GLU4 1.8 5.7 0.5 OE2 A:GLU4 2.4 7.7 0.5 HG2 A:GLU4 2.6 8.3 0.5 CD A:GLU4 2.9 5.0 0.5 CD A:GLU4 3.0 7.3 0.5 HG3 A:GLU4 3.0 8.3 0.5 CG A:GLU4 3.0 6.8 0.5 HG3 A:GLU4 3.3 6.2 0.5 CG A:GLU4 3.6 5.1 0.5 OE1 A:GLU4 3.9 4.2 0.5 HB3 A:GLU4 4.0 6.7 0.5 OE1 A:GLU4 4.1 7.3 0.5 CB A:GLU4 4.4 5.5 0.5 HG2 A:GLU4 4.4 6.2 0.5 CB A:GLU4 4.5 6.5 0.5 HB2 A:GLU4 4.6 6.7 0.5 HB3 A:GLU4 4.8 8.0 0.5 HB2 A:GLU4 4.8 8.0 0.5 O A:HOH202 4.9 8.1 1.0

R.Richardson-Matthews, K.Velko, B.Bhunia, S.Ghosh, J.Oktawiec, J.S.Brunzelle, V.T.Dang, A.I.Nguyen. Metal-Alpha-Helix Peptide Frameworks. J.Am.Chem.Soc. 2025.
ISSN: ESSN 1520-5126
PubMed: 40328673
DOI: 10.1021/JACS.5C04078