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Sodium in PDB 6fmp: KEAP1 - Peptide Complex

Protein crystallography data

The structure of KEAP1 - Peptide Complex, PDB code: 6fmp was solved by S.K.Talapatra, F.Kozielski, G.Wells, N.D.Georgakopoulos, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 47.92 / 2.92
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 76.409, 76.259, 208.284, 90.00, 90.00, 90.00
R / Rfree (%) 18.1 / 23.5

Other elements in 6fmp:

The structure of KEAP1 - Peptide Complex also contains other interesting chemical elements:

Chlorine (Cl) 2 atoms

Sodium Binding Sites:

The binding sites of Sodium atom in the KEAP1 - Peptide Complex (pdb code 6fmp). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total 2 binding sites of Sodium where determined in the KEAP1 - Peptide Complex, PDB code: 6fmp:
Jump to Sodium binding site number: 1; 2;

Sodium binding site 1 out of 2 in 6fmp

Go back to Sodium Binding Sites List in 6fmp
Sodium binding site 1 out of 2 in the KEAP1 - Peptide Complex


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of KEAP1 - Peptide Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Na710

b:56.4
occ:1.00
NH1 B:ARG415 2.9 56.7 1.0
CD B:ARG415 3.9 53.4 1.0
CA B:ALA556 4.1 47.7 1.0
CZ B:ARG415 4.1 62.8 1.0
CB B:ALA556 4.3 48.4 1.0
CA B:GLY509 4.3 51.5 1.0
CA B:GLY462 4.4 46.8 1.0
NE B:ARG415 4.5 58.3 1.0
CB B:ARG415 4.7 47.7 1.0
CA B:ARG415 4.8 45.6 1.0
CG B:ARG415 4.9 49.3 1.0
C B:ALA556 4.9 48.6 1.0
O B:GLY509 4.9 51.3 1.0
C B:GLY509 4.9 54.5 1.0

Sodium binding site 2 out of 2 in 6fmp

Go back to Sodium Binding Sites List in 6fmp
Sodium binding site 2 out of 2 in the KEAP1 - Peptide Complex


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 2 of KEAP1 - Peptide Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Na101

b:54.4
occ:1.00
OE2 C:GLU4 2.8 75.1 1.0
CH3 C:ACY1 3.0 64.8 1.0
NH2 B:ARG483 3.5 73.1 1.0
C C:ACY1 3.8 71.8 1.0
CD C:GLU4 3.8 73.9 1.0
O C:ACY1 3.9 72.1 1.0
CB C:GLU4 3.9 64.7 1.0
CG C:GLU4 4.3 71.7 1.0
NH2 B:ARG415 4.4 56.4 1.0
CZ B:ARG483 4.4 67.7 1.0
N C:GLU4 4.5 71.4 1.0
NE B:ARG483 4.6 67.5 1.0
OE1 C:GLU4 4.7 69.9 1.0
CA C:GLU4 4.9 68.4 1.0
N C:ASP2 5.0 71.7 1.0

Reference:

N.D.Georgakopoulos, S.K.Talapatra, J.Gatliff, F.Kozielski, G.Wells. Modified Peptide Inhibitors of the KEAP1-NRF2 Protein-Protein Interaction Incorporating Unnatural Amino Acids. Chembiochem V. 19 1810 2018.
ISSN: ESSN 1439-7633
PubMed: 29927029
DOI: 10.1002/CBIC.201800170
Page generated: Tue Dec 15 12:15:28 2020

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