Potassium in PDB 7aoa: Structure of the Extended MTA1/HDAC1/MBD2/RBBP4 Nurd Deacetylase Complex

All present enzymatic activity of Structure of the Extended MTA1/HDAC1/MBD2/RBBP4 Nurd Deacetylase Complex:
3.5.1.98;

The structure of Structure of the Extended MTA1/HDAC1/MBD2/RBBP4 Nurd Deacetylase Complex also contains other interesting chemical elements:

Zinc

(Zn)

2 atoms

The binding sites of Potassium atom in the Structure of the Extended MTA1/HDAC1/MBD2/RBBP4 Nurd Deacetylase Complex (pdb code 7aoa). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 4 binding sites of Potassium where determined in the Structure of the Extended MTA1/HDAC1/MBD2/RBBP4 Nurd Deacetylase Complex, PDB code: 7aoa:
Jump to Potassium binding site number: 1; 2; 3; 4;

Potassium binding site 1 out of 4 in the Structure of the Extended MTA1/HDAC1/MBD2/RBBP4 Nurd Deacetylase Complex


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Structure of the Extended MTA1/HDAC1/MBD2/RBBP4 Nurd Deacetylase Complex within 5.0Å range: probe atom residue distance (Å) B Occ E:K502 b:28.0 occ:1.00 O E:ASP176 2.4 26.3 1.0 OD1 E:ASP174 2.6 27.6 1.0 OG E:SER197 2.9 31.0 1.0 O E:ASP174 3.0 29.4 1.0 O E:PHE198 3.1 31.1 1.0 O E:HIS178 3.2 28.5 1.0 CG E:ASP174 3.5 27.9 1.0 C E:ASP176 3.5 26.8 1.0 C E:ASP174 3.6 29.0 1.0 C E:PHE198 3.7 30.1 1.0 N E:ASP176 3.7 28.1 1.0 N E:PHE198 3.7 30.9 1.0 C E:ILE175 3.9 29.2 1.0 C E:HIS178 3.9 28.1 1.0 CB E:ASP174 4.0 27.9 1.0 CB E:HIS199 4.0 27.2 1.0 CA E:ASP176 4.0 27.4 1.0 CB E:SER197 4.1 30.6 1.0 CB E:ASP176 4.1 26.9 1.0 O E:ILE175 4.2 27.9 1.0 N E:ILE175 4.2 30.3 1.0 ND1 E:HIS199 4.3 26.2 1.0 CA E:HIS179 4.3 28.0 1.0 CA E:SER197 4.3 30.7 1.0 C E:SER197 4.3 30.9 1.0 CA E:PHE198 4.4 30.7 1.0 N E:GLY180 4.4 29.2 1.0 CA E:ILE175 4.4 30.9 1.0 CA E:ASP174 4.4 27.7 1.0 OD2 E:ASP174 4.4 27.7 1.0 N E:HIS179 4.4 28.1 1.0 N E:HIS199 4.5 28.6 1.0 CA E:HIS199 4.5 27.6 1.0 C E:ILE177 4.6 26.4 1.0 CG E:HIS199 4.6 26.8 1.0 N E:HIS178 4.6 27.4 1.0 N E:ILE177 4.6 26.2 1.0 O E:ILE177 4.7 26.7 1.0 C E:HIS179 4.8 28.3 1.0 CA E:HIS178 4.9 27.9 1.0 CA E:ILE177 4.9 25.7 1.0 CE1 E:HIS140 5.0 38.4 1.0

Potassium binding site 2 out of 4 in the Structure of the Extended MTA1/HDAC1/MBD2/RBBP4 Nurd Deacetylase Complex


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Structure of the Extended MTA1/HDAC1/MBD2/RBBP4 Nurd Deacetylase Complex within 5.0Å range: probe atom residue distance (Å) B Occ E:K503 b:41.9 occ:1.00 O E:PHE187 2.8 37.8 1.0 O E:VAL193 3.2 32.5 1.0 O E:THR190 3.3 39.2 1.0 O E:TYR222 3.5 34.8 1.0 C E:PHE187 3.8 39.4 1.0 CB E:TYR222 3.9 33.4 1.0 C E:TYR222 3.9 33.3 1.0 O E:GLY219 4.0 46.1 1.0 O E:TYR188 4.1 40.5 1.0 CA E:TYR188 4.2 41.8 1.0 C E:TYR188 4.2 40.5 1.0 CA E:GLY219 4.3 46.0 1.0 C E:VAL193 4.4 32.8 1.0 N E:ALA223 4.4 31.7 1.0 N E:TYR188 4.4 40.7 1.0 C E:THR190 4.4 37.8 1.0 CA E:TYR222 4.5 34.0 1.0 CB E:PHE187 4.5 42.6 1.0 N E:THR190 4.6 37.4 1.0 C E:GLY219 4.6 44.6 1.0 CB E:ALA223 4.6 31.7 1.0 CG2 E:THR195 4.7 26.9 1.0 CA E:ALA223 4.8 31.3 1.0 CA E:PHE187 4.8 39.9 1.0 CG2 E:THR190 4.8 36.1 1.0 CA E:MET194 4.9 29.1 1.0 N E:THR195 4.9 27.9 1.0 N E:THR189 4.9 39.8 1.0

Potassium binding site 3 out of 4 in the Structure of the Extended MTA1/HDAC1/MBD2/RBBP4 Nurd Deacetylase Complex


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of Structure of the Extended MTA1/HDAC1/MBD2/RBBP4 Nurd Deacetylase Complex within 5.0Å range: probe atom residue distance (Å) B Occ B:K502 b:28.0 occ:1.00 O B:ASP176 2.5 26.3 1.0 OD1 B:ASP174 2.6 27.6 1.0 OG B:SER197 2.9 31.0 1.0 O B:ASP174 3.0 29.4 1.0 O B:PHE198 3.1 31.1 1.0 O B:HIS178 3.2 28.5 1.0 CG B:ASP174 3.5 27.9 1.0 C B:ASP176 3.5 26.8 1.0 C B:ASP174 3.6 29.0 1.0 C B:PHE198 3.7 30.1 1.0 N B:ASP176 3.7 28.1 1.0 N B:PHE198 3.7 30.9 1.0 C B:ILE175 3.9 29.2 1.0 C B:HIS178 3.9 28.1 1.0 CB B:ASP174 4.0 27.9 1.0 CB B:HIS199 4.0 27.2 1.0 CA B:ASP176 4.0 27.4 1.0 CB B:SER197 4.1 30.6 1.0 CB B:ASP176 4.2 26.9 1.0 O B:ILE175 4.2 27.9 1.0 N B:ILE175 4.2 30.3 1.0 ND1 B:HIS199 4.3 26.2 1.0 CA B:HIS179 4.3 28.0 1.0 CA B:SER197 4.3 30.7 1.0 C B:SER197 4.3 30.9 1.0 CA B:PHE198 4.4 30.7 1.0 N B:GLY180 4.4 29.2 1.0 CA B:ILE175 4.4 30.9 1.0 CA B:ASP174 4.4 27.7 1.0 OD2 B:ASP174 4.4 27.7 1.0 N B:HIS179 4.4 28.1 1.0 N B:HIS199 4.5 28.6 1.0 CA B:HIS199 4.5 27.6 1.0 C B:ILE177 4.6 26.4 1.0 CG B:HIS199 4.6 26.8 1.0 N B:HIS178 4.6 27.4 1.0 N B:ILE177 4.6 26.2 1.0 O B:ILE177 4.7 26.7 1.0 C B:HIS179 4.8 28.3 1.0 CA B:HIS178 4.9 27.9 1.0 CA B:ILE177 4.9 25.7 1.0 CE1 B:HIS140 5.0 38.4 1.0

Potassium binding site 4 out of 4 in the Structure of the Extended MTA1/HDAC1/MBD2/RBBP4 Nurd Deacetylase Complex


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 4 of Structure of the Extended MTA1/HDAC1/MBD2/RBBP4 Nurd Deacetylase Complex within 5.0Å range: probe atom residue distance (Å) B Occ B:K503 b:41.9 occ:1.00 O B:PHE187 2.8 37.8 1.0 O B:VAL193 3.2 32.5 1.0 O B:THR190 3.3 39.2 1.0 O B:TYR222 3.5 34.8 1.0 C B:PHE187 3.8 39.4 1.0 CB B:TYR222 3.9 33.4 1.0 C B:TYR222 3.9 33.3 1.0 O B:GLY219 3.9 46.1 1.0 O B:TYR188 4.1 40.5 1.0 CA B:TYR188 4.2 41.8 1.0 C B:TYR188 4.2 40.5 1.0 CA B:GLY219 4.3 46.0 1.0 C B:VAL193 4.4 32.8 1.0 N B:ALA223 4.4 31.7 1.0 N B:TYR188 4.4 40.7 1.0 C B:THR190 4.4 37.8 1.0 CA B:TYR222 4.5 34.0 1.0 CB B:PHE187 4.5 42.6 1.0 N B:THR190 4.6 37.4 1.0 C B:GLY219 4.6 44.6 1.0 CB B:ALA223 4.6 31.7 1.0 CG2 B:THR195 4.7 26.9 1.0 CA B:ALA223 4.8 31.3 1.0 CA B:PHE187 4.8 39.9 1.0 CG2 B:THR190 4.8 36.1 1.0 CA B:MET194 4.9 29.1 1.0 N B:THR195 4.9 27.9 1.0 N B:THR189 4.9 39.8 1.0

C.J.Millard, L.Fairall, T.J.Ragan, C.G.Savva, J.W.R.Schwabe. The Topology of Chromatin-Binding Domains in the Nurd Deacetylase Complex To Be Published.