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Cobalt in PDB 9eju: Co-Mahf-9 A8N Metal Alpha-Helix Framework

Protein crystallography data

The structure of Co-Mahf-9 A8N Metal Alpha-Helix Framework, PDB code: 9eju 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) 48.92 / 1.17
Space group P 1
Cell size a, b, c (Å), α, β, γ (°) 10.024, 16.241, 48.919, 89.95, 89.83, 72.59
R / Rfree (%) 21.3 / 26.3

Cobalt Binding Sites:

The binding sites of Cobalt atom in the Co-Mahf-9 A8N Metal Alpha-Helix Framework (pdb code 9eju). This binding sites where shown within 5.0 Angstroms radius around Cobalt atom.
In total 2 binding sites of Cobalt where determined in the Co-Mahf-9 A8N Metal Alpha-Helix Framework, PDB code: 9eju:
Jump to Cobalt binding site number: 1; 2;

Cobalt binding site 1 out of 2 in 9eju

Go back to Cobalt Binding Sites List in 9eju
Cobalt binding site 1 out of 2 in the Co-Mahf-9 A8N 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 A8N Metal Alpha-Helix Framework within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Co101

b:10.2
occ:1.00
O A:HOH204 1.8 32.8 1.0
O D:HOH207 2.1 15.9 1.0
O A:HOH207 2.1 21.4 1.0
NE2 D:HIS7 2.2 12.7 1.0
NE2 A:HIS7 2.2 12.5 1.0
CD2 D:HIS7 3.0 8.4 1.0
HD2 D:HIS7 3.0 10.1 1.0
CE1 A:HIS7 3.2 8.7 1.0
CD2 A:HIS7 3.2 11.5 1.0
CE1 D:HIS7 3.3 14.4 1.0
HE1 A:HIS7 3.3 10.4 1.0
HD2 A:HIS7 3.4 13.8 1.0
HE1 D:HIS7 3.5 17.3 1.0
O D:HOH214 4.1 37.8 1.0
CG D:HIS7 4.2 11.1 1.0
ND1 D:HIS7 4.3 12.5 1.0
ND1 A:HIS7 4.3 7.4 1.0
O D:HOH212 4.3 20.5 1.0
CG A:HIS7 4.4 8.9 1.0

Cobalt binding site 2 out of 2 in 9eju

Go back to Cobalt Binding Sites List in 9eju
Cobalt binding site 2 out of 2 in the Co-Mahf-9 A8N Metal Alpha-Helix Framework


Mono view


Stereo pair view

A full contact list of Cobalt with other atoms in the Co binding site number 2 of Co-Mahf-9 A8N Metal Alpha-Helix Framework within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Co101

b:9.3
occ:1.00
O C:HOH206 2.0 20.2 1.0
OE2 C:GLU4 2.0 15.9 1.0
O C:HOH211 2.0 23.1 1.0
O C:HOH202 2.1 18.1 1.0
O B:HOH102 2.6 21.2 1.0
CD C:GLU4 3.1 10.6 1.0
HD22 C:ASN8 3.3 11.1 1.0
OE1 C:GLU4 3.5 9.1 1.0
HD22 B:ASN8 3.7 14.7 1.0
O B:HOH104 3.7 24.8 1.0
ND2 C:ASN8 4.1 9.3 1.0
O C:HOH209 4.2 21.1 1.0
O C:HOH205 4.2 21.4 1.0
ND2 B:ASN8 4.3 12.2 1.0
O C:HOH217 4.3 14.2 1.0
O C:HOH216 4.4 13.7 1.0
CG C:GLU4 4.4 12.6 1.0
HD21 C:ASN8 4.4 11.1 1.0
HD21 B:ASN8 4.5 14.7 1.0
HG2 C:GLU4 4.5 15.2 1.0
HG3 C:GLU4 4.6 15.2 1.0
O B:HOH109 4.8 19.1 1.0

Reference:

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
Page generated: Sun Jul 13 22:13:51 2025

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