Potassium in PDB 6lab: 169 Bp Nucleosome, Harboring Cohesive Dna Termini, Assembled with Linker Histone H1.0

The structure of 169 Bp Nucleosome, Harboring Cohesive Dna Termini, Assembled with Linker Histone H1.0, PDB code: 6lab was solved by Z.Adhireksan, D.Sharma, P.L.Lee, Q.Bao, S.Padavattan, C.A.Davey, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	216.23 / 3.20
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	104.799, 102.76, 218.05, 90, 97.4, 90
R / Rfree (%)	20.9 / 26.3

The structure of 169 Bp Nucleosome, Harboring Cohesive Dna Termini, Assembled with Linker Histone H1.0 also contains other interesting chemical elements:

Chlorine	(Cl)	2 atoms
Calcium	(Ca)	20 atoms

The binding sites of Potassium atom in the 169 Bp Nucleosome, Harboring Cohesive Dna Termini, Assembled with Linker Histone H1.0 (pdb code 6lab). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 2 binding sites of Potassium where determined in the 169 Bp Nucleosome, Harboring Cohesive Dna Termini, Assembled with Linker Histone H1.0, PDB code: 6lab:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in the 169 Bp Nucleosome, Harboring Cohesive Dna Termini, Assembled with Linker Histone H1.0


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of 169 Bp Nucleosome, Harboring Cohesive Dna Termini, Assembled with Linker Histone H1.0 within 5.0Å range: probe atom residue distance (Å) B Occ C:K201 b:114.7 occ:1.00 O C:ASN38 2.8 111.8 1.0 O G:ASN38 2.8 110.5 1.0 C G:ASN38 4.0 117.7 1.0 C C:ASN38 4.0 114.8 1.0 OG D:SER78 4.3 118.0 1.0 CB C:ASN38 4.6 120.3 1.0 CD1 G:TYR39 4.6 88.6 1.0 CB G:ASN38 4.6 138.3 1.0 O G:GLY37 4.7 140.0 1.0 OG H:SER78 4.7 121.2 1.0 CA G:TYR39 4.8 106.9 1.0 N G:TYR39 4.8 109.9 1.0 CA C:TYR39 4.8 109.1 1.0 N C:TYR39 4.9 107.4 1.0 CA G:ASN38 5.0 129.7 1.0 CA C:ASN38 5.0 116.0 1.0

Potassium binding site 2 out of 2 in the 169 Bp Nucleosome, Harboring Cohesive Dna Termini, Assembled with Linker Histone H1.0


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of 169 Bp Nucleosome, Harboring Cohesive Dna Termini, Assembled with Linker Histone H1.0 within 5.0Å range: probe atom residue distance (Å) B Occ M:K201 b:102.2 occ:1.00 O Q:ASN38 2.6 78.0 1.0 O M:ASN38 2.9 93.5 1.0 C Q:ASN38 3.9 78.8 1.0 C M:ASN38 4.2 83.5 1.0 CB Q:ASN38 4.3 89.6 1.0 OG R:SER78 4.4 73.5 1.0 OG N:SER78 4.6 83.9 1.0 CB M:ASN38 4.7 90.4 1.0 CA Q:ASN38 4.7 86.2 1.0 N Q:TYR39 4.8 67.2 1.0 CA Q:TYR39 4.9 69.2 1.0 CA M:TYR39 4.9 73.0 1.0 O Q:GLY37 5.0 86.0 1.0

D.Sharma, C.A.Davey, Z.Adhireksan. Nucleosome 169 Bp with Linker Histone H1.0 To Be Published.