Potassium in PDB 7alu: uc(Nmr) Structure of A Dna G-Quadruplex Containing Two SP1 Binding Sites From Hiv-1 Promoter

The binding sites of Potassium atom in the uc(Nmr) Structure of A Dna G-Quadruplex Containing Two SP1 Binding Sites From Hiv-1 Promoter (pdb code 7alu). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 2 binding sites of Potassium where determined in the uc(Nmr) Structure of A Dna G-Quadruplex Containing Two SP1 Binding Sites From Hiv-1 Promoter, PDB code: 7alu:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in the uc(Nmr) Structure of A Dna G-Quadruplex Containing Two SP1 Binding Sites From Hiv-1 Promoter


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of uc(Nmr) Structure of A Dna G-Quadruplex Containing Two SP1 Binding Sites From Hiv-1 Promoter within 5.0Å range: probe atom residue distance (Å) B Occ A:K101 b:0.0 occ:1.00 O6 A:DG2 2.6 0.0 1.0 O6 A:DG20 2.6 0.0 1.0 O6 A:DG16 2.7 0.0 1.0 O6 A:DG17 2.7 0.0 1.0 O6 A:DG11 2.7 0.0 1.0 O6 A:DG3 2.8 0.0 1.0 H1 A:DG2 2.9 0.0 1.0 O6 A:DG12 3.0 0.0 1.0 H1 A:DG3 3.0 0.0 1.0 H1 A:DG16 3.3 0.0 1.0 H1 A:DG12 3.3 0.0 1.0 C6 A:DG2 3.4 0.0 1.0 H1 A:DG20 3.4 0.0 1.0 N1 A:DG2 3.4 0.0 1.0 H1 A:DG11 3.5 0.0 1.0 C6 A:DG11 3.5 0.0 1.0 C6 A:DG20 3.6 0.0 1.0 N1 A:DG3 3.6 0.0 1.0 C6 A:DG3 3.6 0.0 1.0 C6 A:DG16 3.6 0.0 1.0 O6 A:DG21 3.6 0.0 1.0 C6 A:DG17 3.7 0.0 1.0 N1 A:DG20 3.8 0.0 1.0 N1 A:DG16 3.8 0.0 1.0 K A:K102 3.9 0.0 1.0 N1 A:DG11 3.9 0.0 1.0 C6 A:DG12 3.9 0.0 1.0 N1 A:DG12 4.0 0.0 1.0 H1 A:DG17 4.0 0.0 1.0 N1 A:DG17 4.3 0.0 1.0 N7 A:DA1 4.5 0.0 1.0 C5 A:DA1 4.5 0.0 1.0 H1 A:DG21 4.6 0.0 1.0 C2 A:DG2 4.6 0.0 1.0 C5 A:DG11 4.7 0.0 1.0 C6 A:DG21 4.7 0.0 1.0 C5 A:DG2 4.7 0.0 1.0 C8 A:DA1 4.7 0.0 1.0 C4 A:DA1 4.7 0.0 1.0 C5 A:DG17 4.8 0.0 1.0 C2 A:DG3 4.8 0.0 1.0 H22 A:DG2 4.8 0.0 1.0 C5 A:DG20 4.9 0.0 1.0 H22 A:DG3 4.9 0.0 1.0 C5 A:DG16 4.9 0.0 1.0 C5 A:DG3 4.9 0.0 1.0 N9 A:DA1 4.9 0.0 1.0 C6 A:DA1 4.9 0.0 1.0

Potassium binding site 2 out of 2 in the uc(Nmr) Structure of A Dna G-Quadruplex Containing Two SP1 Binding Sites From Hiv-1 Promoter


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of uc(Nmr) Structure of A Dna G-Quadruplex Containing Two SP1 Binding Sites From Hiv-1 Promoter within 5.0Å range: probe atom residue distance (Å) B Occ A:K102 b:0.0 occ:1.00 O6 A:DG9 2.7 0.0 1.0 O6 A:DG17 2.7 0.0 1.0 O6 A:DG22 2.7 0.0 1.0 O6 A:DG4 2.7 0.0 1.0 O6 A:DG3 2.8 0.0 1.0 O6 A:DG18 2.8 0.0 1.0 O6 A:DG11 3.0 0.0 1.0 O6 A:DG21 3.0 0.0 1.0 H1 A:DG18 3.2 0.0 1.0 H1 A:DG9 3.4 0.0 1.0 H1 A:DG4 3.5 0.0 1.0 H1 A:DG22 3.5 0.0 1.0 C6 A:DG17 3.5 0.0 1.0 C6 A:DG3 3.6 0.0 1.0 H1 A:DG3 3.6 0.0 1.0 C6 A:DG18 3.6 0.0 1.0 C6 A:DG9 3.6 0.0 1.0 N1 A:DG18 3.7 0.0 1.0 C6 A:DG22 3.7 0.0 1.0 C6 A:DG4 3.8 0.0 1.0 H1 A:DG11 3.8 0.0 1.0 H1 A:DG17 3.8 0.0 1.0 K A:K101 3.9 0.0 1.0 C6 A:DG11 3.9 0.0 1.0 C6 A:DG21 3.9 0.0 1.0 N1 A:DG9 3.9 0.0 1.0 N1 A:DG3 4.0 0.0 1.0 H1 A:DG21 4.0 0.0 1.0 N1 A:DG4 4.0 0.0 1.0 N1 A:DG22 4.0 0.0 1.0 N1 A:DG17 4.0 0.0 1.0 H3 A:DT8 4.2 0.0 1.0 N1 A:DG11 4.2 0.0 1.0 N1 A:DG21 4.3 0.0 1.0 N3 A:DT8 4.4 0.0 1.0 C5 A:DG17 4.5 0.0 1.0 C5 A:DG3 4.7 0.0 1.0 C4 A:DT8 4.7 0.0 1.0 C2 A:DT8 4.8 0.0 1.0 O4 A:DT8 4.8 0.0 1.0 O2 A:DT8 4.9 0.0 1.0 C5 A:DG18 4.9 0.0 1.0 C5 A:DG9 5.0 0.0 1.0 C2 A:DG18 5.0 0.0 1.0 N7 A:DG17 5.0 0.0 1.0

A.De Rache, J.Marquevielle, B.Vialet, S.Bouaziz, M.Andreola, J.Mergny, S.Amrane. Formation of Mutually Exclusive Dna G-Quadruplexes Within Hiv-1 Promoter Governs SP1 Binding Sites Accessibility: A Potential Role in Viral Transcription Regulation and Latency To Be Published.