Calcium in PDB 6y3o: 14-3-3 Sigma in Complex with Phosphorylated CAMKK2 Peptide

Protein crystallography data

The structure of 14-3-3 Sigma in Complex with Phosphorylated CAMKK2 Peptide, PDB code: 6y3o was solved by A.Ballone, R.A.Lau, F.P.A.Zweipfenning, C.Ottmann, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 45.53 / 1.50
Space group C 2 2 21
Cell size a, b, c (Å), α, β, γ (°) 82.509, 112.497, 62.433, 90.00, 90.00, 90.00
R / Rfree (%) 17.3 / 19.8

Other elements in 6y3o:

The structure of 14-3-3 Sigma in Complex with Phosphorylated CAMKK2 Peptide also contains other interesting chemical elements:

Magnesium (Mg) 2 atoms

Calcium Binding Sites:

The binding sites of Calcium atom in the 14-3-3 Sigma in Complex with Phosphorylated CAMKK2 Peptide (pdb code 6y3o). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the 14-3-3 Sigma in Complex with Phosphorylated CAMKK2 Peptide, PDB code: 6y3o:

Calcium binding site 1 out of 1 in 6y3o

Go back to Calcium Binding Sites List in 6y3o
Calcium binding site 1 out of 1 in the 14-3-3 Sigma in Complex with Phosphorylated CAMKK2 Peptide


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of 14-3-3 Sigma in Complex with Phosphorylated CAMKK2 Peptide within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca303

b:18.8
occ:0.34
O A:HOH615 2.5 33.9 1.0
OE1 A:GLU2 2.5 20.8 1.0
O A:HOH444 2.6 20.4 1.0
CD A:GLU2 3.5 22.1 1.0
OE2 A:GLU2 3.8 19.4 1.0
O A:HOH590 4.4 17.2 1.0
O A:HOH748 4.4 19.1 1.0
CG A:GLU2 4.8 17.1 1.0
CA A:GLU2 4.9 16.6 1.0
N A:ARG3 5.0 14.0 1.0

Reference:

A.Ballone, R.A.Lau, F.P.A.Zweipfenning, C.Ottmann. A New Soaking Procedure For X-Ray Crystallographic Structural Determination of Protein-Peptide Complexes. Acta Crystallogr.,Sect.F V. 76 501 2020.
ISSN: ESSN 2053-230X
PubMed: 33006579
DOI: 10.1107/S2053230X2001122X
Page generated: Sat Dec 12 07:57:33 2020

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