Calcium in PDB 5hkd: Bacterial Sodium Channel Neck 7G Mutant

The structure of Bacterial Sodium Channel Neck 7G Mutant, PDB code: 5hkd was solved by A.Rohaim, D.L.Minor, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	15.00 / 3.80
Space group	I 2 2 2
Cell size a, b, c (Å), α, β, γ (°)	137.100, 137.990, 173.160, 90.00, 90.00, 90.00
R / Rfree (%)	27.3 / 31.2

The binding sites of Calcium atom in the Bacterial Sodium Channel Neck 7G Mutant (pdb code 5hkd). 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 Bacterial Sodium Channel Neck 7G Mutant, PDB code: 5hkd:

Calcium binding site 1 out of 1 in the Bacterial Sodium Channel Neck 7G Mutant


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Bacterial Sodium Channel Neck 7G Mutant within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca301 b:30.0 occ:1.00 O C:LEU196 3.0 0.9 1.0 O B:LEU196 3.3 0.9 1.0 O D:LEU196 3.7 0.6 1.0 CA B:GLU197 3.9 0.8 1.0 O A:LEU196 4.0 0.8 1.0 CA C:GLU197 4.0 0.5 1.0 C C:LEU196 4.1 0.3 1.0 CB B:GLU197 4.2 0.2 1.0 C B:LEU196 4.3 0.5 1.0 CG B:GLU197 4.5 0.8 1.0 N C:GLU197 4.5 0.6 1.0 N B:GLU197 4.6 0.1 1.0 CB C:GLU197 4.7 0.6 1.0 CA D:GLU197 4.7 0.6 1.0 C D:LEU196 4.8 0.5 1.0 CA A:GLU197 4.8 0.5 1.0 N C:SER198 4.8 0.9 1.0 N B:SER198 5.0 0.8 1.0

C.Arrigoni, A.Rohaim, D.Shaya, F.Findeisen, R.A.Stein, S.R.Nurva, S.Mishra, H.S.Mchaourab, D.L.Minor. Unfolding of A Temperature-Sensitive Domain Controls Voltage-Gated Channel Activation. Cell V. 164 922 2016.
ISSN: ISSN 1097-4172
PubMed: 26919429
DOI: 10.1016/J.CELL.2016.02.001