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Potassium in PDB 6r16: Crystal Structure of the SUN1-KASH4 6:6 Complex

Protein crystallography data

The structure of Crystal Structure of the SUN1-KASH4 6:6 Complex, PDB code: 6r16 was solved by M.Gurusaran, O.R.Davies, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 48.83 / 2.75
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 104.370, 117.210, 138.420, 90.00, 90.00, 90.00
R / Rfree (%) 21.9 / 25.5

Other elements in 6r16:

The structure of Crystal Structure of the SUN1-KASH4 6:6 Complex also contains other interesting chemical elements:

Zinc (Zn) 3 atoms

Potassium Binding Sites:

The binding sites of Potassium atom in the Crystal Structure of the SUN1-KASH4 6:6 Complex (pdb code 6r16). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 6 binding sites of Potassium where determined in the Crystal Structure of the SUN1-KASH4 6:6 Complex, PDB code: 6r16:
Jump to Potassium binding site number: 1; 2; 3; 4; 5; 6;

Potassium binding site 1 out of 6 in 6r16

Go back to Potassium Binding Sites List in 6r16
Potassium binding site 1 out of 6 in the Crystal Structure of the SUN1-KASH4 6:6 Complex


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 the SUN1-KASH4 6:6 Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K901

b:61.6
occ:1.00
O A:TYR802 2.7 58.9 1.0
O A:VAL684 2.7 48.9 1.0
O A:ASP689 2.8 60.5 1.0
O A:GLN687 2.8 47.2 1.0
CG2 A:VAL684 3.1 50.2 1.0
O A:ASN694 3.2 48.1 1.0
C A:VAL684 3.7 47.1 1.0
C A:TYR802 3.7 54.5 1.0
C A:ASP689 3.7 58.1 1.0
C A:GLN687 3.8 47.0 1.0
CG2 A:ILE690 4.2 59.9 1.0
N A:ASP689 4.2 55.6 1.0
C A:ASN694 4.3 57.1 1.0
CB A:VAL684 4.3 47.0 1.0
CA A:TYR802 4.4 53.1 1.0
CA A:VAL684 4.5 51.0 1.0
C A:PRO688 4.5 59.0 1.0
CB A:GLN687 4.5 50.3 1.0
N A:ILE690 4.5 55.1 1.0
CA A:ILE690 4.5 51.8 1.0
CA A:GLN687 4.5 47.8 1.0
CB A:ARG803 4.5 52.9 1.0
CA A:ASP689 4.6 59.4 1.0
CB A:ASN694 4.6 56.1 1.0
N A:VAL685 4.6 48.3 1.0
N A:GLN687 4.6 48.6 1.0
N A:ARG803 4.6 53.8 1.0
CA A:VAL685 4.7 56.5 1.0
N A:PRO688 4.7 49.8 1.0
CA A:ARG803 4.7 56.0 1.0
O A:PRO688 4.8 58.1 1.0
CB A:TYR802 4.9 57.4 1.0
CA A:PRO688 5.0 47.5 1.0
C A:VAL685 5.0 58.8 1.0
CB A:ILE690 5.0 52.4 1.0

Potassium binding site 2 out of 6 in 6r16

Go back to Potassium Binding Sites List in 6r16
Potassium binding site 2 out of 6 in the Crystal Structure of the SUN1-KASH4 6:6 Complex


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 the SUN1-KASH4 6:6 Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
B:K902

b:55.3
occ:1.00
O B:VAL684 2.6 56.5 1.0
O B:TYR802 2.7 51.5 1.0
O B:ASP689 2.7 54.2 1.0
O B:GLN687 2.8 46.8 1.0
O B:ASN694 3.2 46.0 1.0
C B:VAL684 3.6 53.6 1.0
C B:TYR802 3.7 52.8 1.0
C B:ASP689 3.8 52.1 1.0
C B:GLN687 3.9 49.9 1.0
CG2 B:ILE690 4.1 52.4 1.0
CB B:VAL684 4.2 52.4 1.0
C B:ASN694 4.2 49.7 1.0
CA B:VAL684 4.3 51.3 1.0
N B:ASP689 4.3 55.6 1.0
CB B:GLN687 4.5 51.3 1.0
CA B:TYR802 4.5 46.1 1.0
CA B:ILE690 4.5 41.6 1.0
CB B:ASN694 4.5 52.4 1.0
CA B:GLN687 4.5 51.1 1.0
N B:VAL685 4.5 51.6 1.0
C B:PRO688 4.5 55.9 1.0
N B:ILE690 4.5 51.3 1.0
N B:GLN687 4.6 55.8 1.0
CB B:ARG803 4.6 49.7 1.0
CA B:ASP689 4.6 56.6 1.0
CG2 B:VAL684 4.6 52.3 1.0
N B:ARG803 4.7 54.7 1.0
CA B:VAL685 4.7 52.3 1.0
CA B:ARG803 4.8 52.1 1.0
N B:PRO688 4.8 53.2 1.0
O B:PRO688 4.9 60.2 1.0
CB B:ILE690 5.0 42.0 1.0
C B:VAL685 5.0 52.4 1.0

Potassium binding site 3 out of 6 in 6r16

Go back to Potassium Binding Sites List in 6r16
Potassium binding site 3 out of 6 in the Crystal Structure of the SUN1-KASH4 6:6 Complex


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 the SUN1-KASH4 6:6 Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
C:K901

b:51.1
occ:1.00
O C:VAL684 2.5 46.4 1.0
O C:TYR802 2.7 39.7 1.0
O C:ASP689 2.7 59.8 1.0
O C:GLN687 2.8 53.9 1.0
O C:ASN694 3.1 41.4 1.0
C C:VAL684 3.6 47.3 1.0
C C:TYR802 3.8 40.1 1.0
C C:ASP689 3.8 50.8 1.0
C C:GLN687 3.8 50.4 1.0
C C:ASN694 4.1 45.6 1.0
CB C:VAL684 4.1 53.3 1.0
CA C:VAL684 4.3 51.2 1.0
N C:ASP689 4.3 49.0 1.0
CG2 C:ILE690 4.4 37.6 1.0
CB C:GLN687 4.4 50.7 1.0
N C:VAL685 4.5 43.9 1.0
CA C:GLN687 4.5 47.1 1.0
CA C:TYR802 4.5 34.6 1.0
CB C:ASN694 4.5 48.1 1.0
C C:PRO688 4.5 46.5 1.0
N C:GLN687 4.5 41.2 1.0
CA C:ASP689 4.6 57.2 1.0
CB C:ARG803 4.6 39.8 1.0
N C:ILE690 4.6 44.9 1.0
CA C:VAL685 4.6 39.9 1.0
CA C:ILE690 4.6 40.8 1.0
CG2 C:VAL684 4.7 52.5 1.0
N C:ARG803 4.7 43.7 1.0
N C:PRO688 4.8 45.9 1.0
CA C:ARG803 4.8 47.2 1.0
O C:PRO688 4.9 48.2 1.0
C C:VAL685 4.9 44.4 1.0
CA C:ASN694 4.9 48.8 1.0

Potassium binding site 4 out of 6 in 6r16

Go back to Potassium Binding Sites List in 6r16
Potassium binding site 4 out of 6 in the Crystal Structure of the SUN1-KASH4 6:6 Complex


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 4 of Crystal Structure of the SUN1-KASH4 6:6 Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
D:K902

b:50.9
occ:1.00
O D:VAL684 2.6 57.9 1.0
O D:TYR802 2.7 51.8 1.0
O D:ASP689 2.7 54.4 1.0
O D:GLN687 2.9 53.7 1.0
O D:ASN694 3.1 46.3 1.0
CG2 D:VAL684 3.4 55.9 1.0
C D:VAL684 3.6 53.4 1.0
C D:TYR802 3.7 48.8 1.0
C D:ASP689 3.8 55.2 1.0
C D:GLN687 3.9 46.9 1.0
C D:ASN694 4.1 44.9 1.0
CG2 D:ILE690 4.3 52.5 1.0
CB D:VAL684 4.3 51.3 1.0
CA D:VAL684 4.4 50.6 1.0
N D:ASP689 4.4 55.1 1.0
CA D:TYR802 4.4 48.9 1.0
CB D:ASN694 4.4 45.3 1.0
CB D:GLN687 4.5 54.5 1.0
CA D:GLN687 4.5 47.8 1.0
N D:GLN687 4.6 47.2 1.0
C D:PRO688 4.6 57.1 1.0
N D:VAL685 4.6 49.1 1.0
CA D:ILE690 4.6 54.3 1.0
N D:ILE690 4.6 59.2 1.0
CA D:ASP689 4.6 58.7 1.0
CG1 D:VAL684 4.6 49.6 1.0
N D:ARG803 4.7 43.0 1.0
CA D:VAL685 4.7 49.9 1.0
CB D:ARG803 4.7 49.7 1.0
N D:PRO688 4.8 47.2 1.0
O D:PRO688 4.8 64.3 1.0
CA D:ASN694 4.9 48.2 1.0
CA D:ARG803 4.9 44.9 1.0
CB D:TYR802 4.9 49.9 1.0
C D:VAL685 5.0 50.2 1.0
N D:CYS695 5.0 45.3 1.0

Potassium binding site 5 out of 6 in 6r16

Go back to Potassium Binding Sites List in 6r16
Potassium binding site 5 out of 6 in the Crystal Structure of the SUN1-KASH4 6:6 Complex


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 5 of Crystal Structure of the SUN1-KASH4 6:6 Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
E:K902

b:66.5
occ:1.00
O E:VAL684 2.6 67.3 1.0
O E:TYR802 2.7 77.9 1.0
O E:ASP689 2.8 75.9 1.0
O E:GLN687 2.8 66.9 1.0
O E:ASN694 3.2 61.7 1.0
CG1 E:VAL684 3.3 80.5 1.0
C E:VAL684 3.7 69.8 1.0
C E:TYR802 3.7 71.7 1.0
C E:ASP689 3.7 69.4 1.0
C E:GLN687 3.8 67.4 1.0
CG2 E:ILE690 4.1 63.7 1.0
C E:ASN694 4.2 63.6 1.0
CB E:VAL684 4.3 79.7 1.0
N E:ASP689 4.3 63.9 1.0
CA E:VAL684 4.3 72.9 1.0
CB E:GLN687 4.4 62.0 1.0
CA E:TYR802 4.4 67.4 1.0
CA E:GLN687 4.5 63.5 1.0
CA E:ILE690 4.5 59.9 1.0
C E:PRO688 4.5 67.9 1.0
N E:ILE690 4.5 63.2 1.0
N E:GLN687 4.6 66.3 1.0
CB E:ASN694 4.6 69.6 1.0
N E:VAL685 4.6 70.5 1.0
CA E:ASP689 4.6 69.9 1.0
CB E:ARG803 4.6 74.0 1.0
N E:ARG803 4.7 72.7 1.0
N E:PRO688 4.8 67.6 1.0
CA E:VAL685 4.8 69.8 1.0
CA E:ARG803 4.8 74.0 1.0
O E:PRO688 4.8 71.0 1.0
CB E:TYR802 4.9 70.7 1.0
CB E:ILE690 4.9 59.1 1.0

Potassium binding site 6 out of 6 in 6r16

Go back to Potassium Binding Sites List in 6r16
Potassium binding site 6 out of 6 in the Crystal Structure of the SUN1-KASH4 6:6 Complex


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 6 of Crystal Structure of the SUN1-KASH4 6:6 Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
F:K901

b:66.7
occ:1.00
O F:VAL684 2.6 67.0 1.0
O F:TYR802 2.7 72.7 1.0
O F:ASP689 2.8 76.8 1.0
O F:GLN687 2.8 59.5 1.0
CG2 F:VAL684 3.1 70.3 1.0
O F:ASN694 3.2 61.7 1.0
C F:VAL684 3.6 71.4 1.0
C F:ASP689 3.7 68.0 1.0
C F:TYR802 3.7 70.8 1.0
C F:GLN687 3.8 60.3 1.0
CG2 F:ILE690 4.2 61.1 1.0
N F:ASP689 4.3 64.8 1.0
CB F:VAL684 4.3 67.3 1.0
C F:ASN694 4.3 64.6 1.0
CA F:VAL684 4.4 57.7 1.0
CB F:GLN687 4.4 65.6 1.0
N F:VAL685 4.5 69.7 1.0
CA F:GLN687 4.5 60.7 1.0
C F:PRO688 4.5 68.4 1.0
CB F:ARG803 4.5 75.0 1.0
N F:GLN687 4.5 69.1 1.0
CA F:TYR802 4.5 69.5 1.0
N F:ILE690 4.5 67.2 1.0
CA F:ILE690 4.5 65.0 1.0
CB F:ASN694 4.5 71.6 1.0
CA F:ASP689 4.6 67.1 1.0
CA F:VAL685 4.6 70.8 1.0
N F:ARG803 4.6 73.9 1.0
CA F:ARG803 4.7 73.3 1.0
N F:PRO688 4.7 61.0 1.0
O F:PRO688 4.8 70.8 1.0
C F:VAL685 4.8 74.0 1.0
CA F:PRO688 5.0 61.1 1.0

Reference:

M.Gurusaran, O.R.Davies. Linc Complex Clustering Through Head-to-Head Assembly Provides A Novel Mechanism For Nuclear and Chromosomal Anchoring. To Be Published.
Page generated: Mon Dec 14 01:10:43 2020

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