Atomistry » Calcium » PDB 4uj7-4w9y » 4umo
Atomistry »
  Calcium »
    PDB 4uj7-4w9y »
      4umo »

Calcium in PDB 4umo: Crystal Structure of the KV7.1 Proximal C-Terminal Domain in Complex with Calmodulin

Protein crystallography data

The structure of Crystal Structure of the KV7.1 Proximal C-Terminal Domain in Complex with Calmodulin, PDB code: 4umo was solved by D.Sachyani, J.A.Hirsch, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 49.675 / 3.00
Space group P 65
Cell size a, b, c (Å), α, β, γ (°) 151.760, 151.760, 56.091, 90.00, 90.00, 120.00
R / Rfree (%) 21.33 / 24.66

Other elements in 4umo:

The structure of Crystal Structure of the KV7.1 Proximal C-Terminal Domain in Complex with Calmodulin also contains other interesting chemical elements:

Potassium (K) 4 atoms

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structure of the KV7.1 Proximal C-Terminal Domain in Complex with Calmodulin (pdb code 4umo). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 4 binding sites of Calcium where determined in the Crystal Structure of the KV7.1 Proximal C-Terminal Domain in Complex with Calmodulin, PDB code: 4umo:
Jump to Calcium binding site number: 1; 2; 3; 4;

Calcium binding site 1 out of 4 in 4umo

Go back to Calcium Binding Sites List in 4umo
Calcium binding site 1 out of 4 in the Crystal Structure of the KV7.1 Proximal C-Terminal Domain in Complex with Calmodulin


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structure of the KV7.1 Proximal C-Terminal Domain in Complex with Calmodulin within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Ca201

b:49.4
occ:0.37
OD1 C:ASP24 2.4 0.4 1.0
OE2 C:GLU31 2.4 0.3 1.0
OE1 C:GLU31 2.4 64.0 1.0
OD2 C:ASP22 2.4 0.8 1.0
OD1 C:ASP20 2.4 80.8 1.0
OD1 C:ASP22 2.4 0.5 1.0
OD2 C:ASP24 2.4 1.0 1.0
O C:THR26 2.4 95.0 1.0
CD C:GLU31 2.6 84.6 1.0
CG C:ASP24 2.7 1.0 1.0
CG C:ASP22 2.7 0.9 1.0
C C:THR26 3.5 98.2 1.0
CG C:ASP20 3.6 90.2 1.0
OG1 C:THR26 3.9 0.7 1.0
CG C:GLU31 4.0 82.7 1.0
CB C:ASP24 4.1 0.8 1.0
CB C:ASP22 4.2 0.7 1.0
OD2 C:ASP20 4.3 92.0 1.0
N C:ILE27 4.4 92.0 1.0
CG2 C:THR28 4.4 88.6 1.0
CA C:ILE27 4.4 82.1 1.0
CA C:THR26 4.4 98.6 1.0
N C:THR28 4.4 82.0 1.0
N C:THR26 4.5 98.6 1.0
CB C:ASP20 4.6 68.7 1.0
CA C:ASP20 4.6 69.7 1.0
CB C:THR26 4.7 0.4 1.0
OG1 C:THR28 4.7 89.0 1.0
N C:ASP24 4.8 0.3 1.0
C C:ILE27 4.8 85.8 1.0
N C:ASP22 4.8 0.6 1.0
CA C:ASP24 5.0 0.8 1.0

Calcium binding site 2 out of 4 in 4umo

Go back to Calcium Binding Sites List in 4umo
Calcium binding site 2 out of 4 in the Crystal Structure of the KV7.1 Proximal C-Terminal Domain in Complex with Calmodulin


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Crystal Structure of the KV7.1 Proximal C-Terminal Domain in Complex with Calmodulin within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Ca202

b:46.7
occ:0.60
OE1 C:GLU67 2.4 84.8 1.0
OD1 C:ASP56 2.4 85.0 1.0
OD2 C:ASP58 2.4 0.1 1.0
OD1 C:ASP58 2.4 0.5 1.0
OE2 C:GLU67 2.4 73.0 1.0
O C:THR62 2.4 74.6 1.0
OD1 C:ASN60 2.4 0.9 1.0
CG C:ASP58 2.7 0.5 1.0
CD C:GLU67 2.7 74.8 1.0
CG C:ASN60 3.4 0.2 1.0
CG C:ASP56 3.5 87.9 1.0
C C:THR62 3.6 75.5 1.0
ND2 C:ASN60 3.9 99.8 1.0
OD2 C:ASP64 4.1 0.6 1.0
CB C:ASP58 4.2 0.5 1.0
CG C:GLU67 4.2 73.8 1.0
OD2 C:ASP56 4.2 82.8 1.0
OG1 C:THR62 4.3 0.2 1.0
N C:ASP64 4.3 74.3 1.0
CA C:ILE63 4.3 65.4 1.0
N C:ILE63 4.4 71.9 1.0
N C:ASP58 4.4 95.6 1.0
CG C:ASP64 4.4 94.0 1.0
CB C:ASP56 4.5 85.0 1.0
N C:THR62 4.5 94.1 1.0
CA C:THR62 4.5 79.7 1.0
CA C:ASP56 4.6 77.8 1.0
CB C:ASN60 4.6 0.0 1.0
N C:ASN60 4.6 95.2 1.0
N C:ALA57 4.7 80.0 1.0
C C:ILE63 4.7 69.3 1.0
OD1 C:ASP64 4.8 92.7 1.0
CA C:ASP58 4.8 98.8 1.0
N C:GLY59 4.9 0.3 1.0

Calcium binding site 3 out of 4 in 4umo

Go back to Calcium Binding Sites List in 4umo
Calcium binding site 3 out of 4 in the Crystal Structure of the KV7.1 Proximal C-Terminal Domain in Complex with Calmodulin


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 3 of Crystal Structure of the KV7.1 Proximal C-Terminal Domain in Complex with Calmodulin within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Ca201

b:62.7
occ:0.63
OD1 D:ASP22 2.4 0.5 1.0
OD1 D:ASP20 2.4 75.7 1.0
OE2 D:GLU31 2.4 90.3 1.0
OE1 D:GLU31 2.4 83.4 1.0
OD2 D:ASP22 2.4 0.5 1.0
OD1 D:ASP24 2.4 95.4 1.0
O D:THR26 2.4 82.2 1.0
CD D:GLU31 2.6 86.4 1.0
CG D:ASP22 2.7 0.1 1.0
CG D:ASP24 3.2 96.3 1.0
OD2 D:ASP24 3.3 98.3 1.0
C D:THR26 3.5 80.8 1.0
CG D:ASP20 3.6 74.2 1.0
CG2 D:THR26 4.0 84.9 1.0
CG D:GLU31 4.1 80.8 1.0
CB D:ASP22 4.2 0.5 1.0
CA D:ILE27 4.3 84.8 1.0
N D:ILE27 4.4 78.3 1.0
CA D:ASP20 4.4 71.4 1.0
OD2 D:ASP20 4.4 75.7 1.0
N D:THR28 4.4 85.8 1.0
N D:THR26 4.5 89.0 1.0
CA D:THR26 4.5 86.4 1.0
CG2 D:THR28 4.5 90.6 1.0
CB D:ASP20 4.5 66.3 1.0
N D:ASP22 4.5 0.4 1.0
CB D:ASP24 4.6 95.2 1.0
OG1 D:THR28 4.7 94.7 1.0
C D:ASP20 4.8 78.7 1.0
N D:ASP24 4.8 97.2 1.0
C D:ILE27 4.8 89.6 1.0
N D:LYS21 4.9 89.8 1.0
CA D:ASP22 4.9 0.9 1.0
CB D:THR26 4.9 90.4 1.0

Calcium binding site 4 out of 4 in 4umo

Go back to Calcium Binding Sites List in 4umo
Calcium binding site 4 out of 4 in the Crystal Structure of the KV7.1 Proximal C-Terminal Domain in Complex with Calmodulin


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 4 of Crystal Structure of the KV7.1 Proximal C-Terminal Domain in Complex with Calmodulin within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Ca202

b:59.5
occ:0.63
OD1 D:ASP56 2.4 88.6 1.0
OE1 D:GLU67 2.4 64.6 1.0
OD2 D:ASP58 2.4 0.2 1.0
OD1 D:ASP58 2.4 0.8 1.0
OE2 D:GLU67 2.4 67.3 1.0
O D:THR62 2.4 89.7 1.0
OD1 D:ASN60 2.4 0.4 1.0
CG D:ASP58 2.7 0.9 1.0
CD D:GLU67 2.7 66.5 1.0
CG D:ASN60 3.4 94.9 1.0
CG D:ASP56 3.5 93.6 1.0
C D:THR62 3.6 86.6 1.0
ND2 D:ASN60 3.9 97.5 1.0
OD2 D:ASP64 4.1 0.1 1.0
CB D:ASP58 4.2 80.3 1.0
CG D:GLU67 4.2 68.2 1.0
OD2 D:ASP56 4.2 95.8 1.0
N D:ASP64 4.2 62.9 1.0
OG1 D:THR62 4.3 0.3 1.0
CA D:ILE63 4.3 64.9 1.0
N D:ILE63 4.4 76.4 1.0
CG D:ASP64 4.4 93.3 1.0
N D:ASP58 4.4 87.8 1.0
CB D:ASP56 4.5 89.0 1.0
N D:THR62 4.5 85.3 1.0
CA D:THR62 4.6 86.3 1.0
CA D:ASP56 4.6 79.2 1.0
CB D:ASN60 4.6 91.4 1.0
N D:ASN60 4.6 93.3 1.0
N D:ALA57 4.7 79.8 1.0
C D:ILE63 4.7 65.8 1.0
OD1 D:ASP64 4.8 96.6 1.0
CA D:ASP58 4.8 85.5 1.0
N D:GLY59 4.9 91.0 1.0
CB D:ASP64 5.0 80.5 1.0

Reference:

D.Sachyani, M.Dvir, R.Strulovich, G.Tria, W.Tobelaim, A.Peretz, O.Pongs, D.Svergun, B.Attali, J.A.Hirsch. Structural Basis of A KV7.1 Potassium Channel Gating Module: Studies of the Intracellular C-Terminal Domain in Complex with Calmodulin Structure 2014.
ISSN: ESSN 1878-4186
DOI: 10.1016/J.STR.2014.07.016
Page generated: Sat Dec 12 05:09:24 2020

Last articles

Zn in 8WB0
Zn in 8WAX
Zn in 8WAU
Zn in 8WAZ
Zn in 8WAY
Zn in 8WAV
Zn in 8WAW
Zn in 8WAT
Zn in 8W7M
Zn in 8WD3
© Copyright 2008-2020 by atomistry.com
Home   |    Site Map   |    Copyright   |    Contact us   |    Privacy