Potassium in PDB 9etn: Crystal Structure of Murine CRTAC1

Protein crystallography data

The structure of Crystal Structure of Murine CRTAC1, PDB code: 9etn was solved by J.W.Beugelink, H.Hof, B.J.C.Janssen, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 81.71 / 1.58
Space group C 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 167.514, 84.204, 59.718, 90, 102.7, 90
R / Rfree (%) 15 / 19.5

Other elements in 9etn:

The structure of Crystal Structure of Murine CRTAC1 also contains other interesting chemical elements:

Sodium (Na) 1 atom
Calcium (Ca) 6 atoms

Potassium Binding Sites:

The binding sites of Potassium atom in the Crystal Structure of Murine CRTAC1 (pdb code 9etn). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 3 binding sites of Potassium where determined in the Crystal Structure of Murine CRTAC1, PDB code: 9etn:
Jump to Potassium binding site number: 1; 2; 3;

Potassium binding site 1 out of 3 in 9etn

Go back to Potassium Binding Sites List in 9etn
Potassium binding site 1 out of 3 in the Crystal Structure of Murine CRTAC1


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Crystal Structure of Murine CRTAC1 within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K707

b:39.4
occ:1.00
 O A:GLY113 2.7 19.8 1.0
O A:GLY76 2.7 19.4 1.0
O A:ASP110 2.9 22.4 1.0
OD1 A:ASN81 3.0 16.5 1.0
O A:GLY79 3.0 18.7 1.0
O A:HOH840 3.3 17.6 1.0
CG A:ASN81 3.5 16.5 1.0
O A:ARG109 3.5 19.8 1.0
ND2 A:ASN81 3.7 15.9 1.0
O A:HOH880 3.7 29.8 1.0
C A:GLY113 3.8 20.7 1.0
C A:GLY76 3.8 18.9 1.0
C A:ASP110 3.8 22.5 1.0
N A:ASN81 3.8 17.0 1.0
C A:GLY79 4.1 20.8 1.0
C A:PRO80 4.2 18.2 1.0
CB A:ALA115 4.2 17.0 1.0
CA A:GLY76 4.2 17.0 1.0
N A:ALA115 4.3 17.3 1.0
CA A:PRO80 4.3 18.6 1.0
CA A:GLY113 4.4 22.0 1.0
N A:GLY76 4.4 15.5 1.0
CA A:ARG111 4.4 27.7 1.0
O A:ARG111 4.4 28.8 1.0
N A:GLY113 4.5 23.3 1.0
N A:ARG111 4.5 25.1 1.0
C A:ARG111 4.5 28.3 1.0
CB A:ASN81 4.6 16.6 1.0
CA A:ASN81 4.6 16.8 1.0
CB A:ASP110 4.7 21.5 1.0
C A:ARG109 4.7 20.6 1.0
N A:PRO80 4.7 20.7 1.0
CA A:ASP110 4.8 21.5 1.0
N A:ASN114 4.8 18.9 1.0
O A:PRO80 4.9 17.2 1.0
N A:TYR77 4.9 20.5 1.0
OD2 A:ASP110 4.9 23.1 1.0
CA A:ALA115 4.9 16.5 1.0

Potassium binding site 2 out of 3 in 9etn

Go back to Potassium Binding Sites List in 9etn
Potassium binding site 2 out of 3 in the Crystal Structure of Murine CRTAC1


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Crystal Structure of Murine CRTAC1 within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K708

b:26.8
occ:1.00
 O A:GLN291 2.7 26.4 1.0
O A:ASN261 2.7 22.7 1.0
OD1 A:ASN266 2.8 17.8 1.0
O A:GLY264 2.8 24.7 1.0
O A:HOH871 2.9 22.6 1.0
O A:ASP288 3.0 26.5 1.0
CG A:ASN266 3.6 19.5 1.0
C A:GLN291 3.7 25.4 1.0
C A:ASN261 3.8 24.2 1.0
O A:ASP287 4.0 24.9 1.0
ND2 A:ASN266 4.0 19.5 1.0
C A:GLY264 4.0 25.8 1.0
C A:ASP288 4.1 26.2 1.0
N A:ASN266 4.1 21.7 1.0
N A:ASN261 4.3 22.5 1.0
C A:PRO265 4.3 24.5 1.0
N A:HIS292 4.4 25.5 1.0
N A:GLY293 4.4 19.8 1.0
N A:GLN291 4.4 26.8 1.0
CA A:PRO265 4.5 25.2 1.0
CA A:HIS292 4.5 24.8 1.0
CA A:ASN261 4.5 22.9 1.0
CA A:PRO289 4.6 27.8 1.0
CA A:GLN291 4.6 26.3 1.0
N A:GLU262 4.6 26.2 1.0
CA A:GLU262 4.6 27.3 1.0
C A:PRO289 4.7 29.2 1.0
CB A:ASP288 4.7 24.6 1.0
N A:PRO265 4.8 25.6 1.0
O A:PRO289 4.8 29.0 1.0
CB A:ASN266 4.8 19.8 1.0
CA A:ASN266 4.8 20.5 1.0
N A:PRO289 4.8 26.5 1.0
O A:PRO265 4.8 24.8 1.0
N A:GLY264 4.9 25.9 1.0
CB A:ASN261 5.0 23.7 1.0
CA A:ASP288 5.0 25.5 1.0
C A:HIS292 5.0 22.4 1.0

Potassium binding site 3 out of 3 in 9etn

Go back to Potassium Binding Sites List in 9etn
Potassium binding site 3 out of 3 in the Crystal Structure of Murine CRTAC1


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of Crystal Structure of Murine CRTAC1 within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K709

b:21.5
occ:1.00
 O A:ASN366 2.6 17.8 1.0
O A:GLU400 2.7 18.3 1.0
O A:SER373 2.8 21.1 1.0
OD1 A:ASN375 2.8 15.9 1.0
O A:HOH918 2.9 14.2 1.0
O A:GLY403 3.0 18.0 1.0
CG A:ASN375 3.6 16.1 1.0
C A:ASN366 3.7 16.4 1.0
C A:GLY403 3.8 18.3 1.0
C A:GLU400 3.8 19.3 1.0
N A:GLY403 3.9 18.9 1.0
CA A:GLY403 3.9 18.0 1.0
ND2 A:ASN375 4.0 16.3 1.0
C A:SER373 4.0 20.6 1.0
N A:ASN375 4.2 18.3 1.0
O A:LEU399 4.2 18.6 1.0
CB A:GLU400 4.2 19.3 1.0
N A:ASN366 4.2 15.2 1.0
CA A:ASN366 4.3 16.2 1.0
CB A:ASN366 4.4 16.8 1.0
C A:ALA374 4.5 19.4 1.0
C A:PRO401 4.6 20.1 1.0
OD1 A:ASN365 4.6 15.7 1.0
N A:ILE367 4.6 16.8 1.0
CA A:GLU400 4.6 18.8 1.0
N A:ALA368 4.7 18.7 1.0
CA A:PRO401 4.7 20.0 1.0
O A:PRO401 4.7 20.7 1.0
N A:PRO401 4.7 19.6 1.0
N A:GLY405 4.7 14.0 1.0
CA A:ALA374 4.8 19.7 1.0
CB A:ALA368 4.8 20.0 1.0
CB A:ASN375 4.8 17.3 1.0
CA A:ASN375 4.8 16.9 1.0
CA A:ILE367 4.9 16.7 1.0
N A:ALA374 4.9 19.5 1.0

Reference:

J.Wouter Beugelink, H.Hof, B.J.C.Janssen. CRTAC1 Has A Compact Beta-Propeller-Ttr Core Stabilized By Potassium Ions. J.Mol.Biol. 68712 2024.
ISSN: ESSN 1089-8638
PubMed: 39029889
DOI: 10.1016/J.JMB.2024.168712
Page generated: Tue Aug 13 01:21:44 2024

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