Potassium in PDB 3c7r: Crystal Structure of Hiv-1 Subtype F Dis Extended Duplex Rna Bound to Neomycin

The structure of Crystal Structure of Hiv-1 Subtype F Dis Extended Duplex Rna Bound to Neomycin, PDB code: 3c7r was solved by S.Freisz, K.Lang, R.Micura, P.Dumas, E.Ennifar, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	29.07 / 1.70
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	100.130, 30.330, 58.330, 90.00, 120.79, 90.00
R / Rfree (%)	25.1 / 26.1

The binding sites of Potassium atom in the Crystal Structure of Hiv-1 Subtype F Dis Extended Duplex Rna Bound to Neomycin (pdb code 3c7r). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 2 binding sites of Potassium where determined in the Crystal Structure of Hiv-1 Subtype F Dis Extended Duplex Rna Bound to Neomycin, PDB code: 3c7r:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in the Crystal Structure of Hiv-1 Subtype F Dis Extended Duplex Rna Bound to Neomycin


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 Hiv-1 Subtype F Dis Extended Duplex Rna Bound to Neomycin within 5.0Å range: probe atom residue distance (Å) B Occ A:K25 b:35.5 occ:1.00 O A:HOH51 2.8 64.1 1.0 O A:HOH33 3.0 44.2 1.0 O A:HOH28 3.1 46.4 1.0 OP2 A:G7 4.3 33.0 1.0 O A:HOH67 4.4 66.6 1.0 O A:HOH40 4.4 41.6 1.0 OP2 A:A8 4.4 44.0 1.0 OP1 B:U11 4.8 46.9 1.0 O A:HOH57 4.9 51.1 1.0 N2 A:NMY24 4.9 33.7 1.0 OP1 A:G7 4.9 37.5 1.0

Potassium binding site 2 out of 2 in the Crystal Structure of Hiv-1 Subtype F Dis Extended Duplex Rna Bound to Neomycin


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 Hiv-1 Subtype F Dis Extended Duplex Rna Bound to Neomycin within 5.0Å range: probe atom residue distance (Å) B Occ B:K25 b:68.2 occ:1.00 O4 B:UMS3 2.7 42.2 1.0 O6 B:G4 2.8 43.4 1.0 O B:HOH63 2.8 46.7 1.0 C4 B:UMS3 3.6 45.3 1.0 C6 B:G4 3.9 43.1 1.0 N4 A:C20 4.1 43.4 1.0 C5 B:UMS3 4.2 44.0 1.0 O6 A:G19 4.3 43.7 1.0 N7 B:G4 4.3 42.8 1.0 N6 A:A21 4.4 41.8 1.0 C5 B:G4 4.5 43.9 1.0 N4 B:C5 4.5 42.5 1.0 N3 B:UMS3 4.6 45.1 1.0 O B:HOH48 4.7 51.2 1.0

S.Freisz, K.Lang, R.Micura, P.Dumas, E.Ennifar. Binding of Aminoglycoside Antibiotics to the Duplex Form of the Hiv-1 Genomic Rna Dimerization Initiation Site. Angew.Chem.Int.Ed.Engl. V. 47 4110 2008.
ISSN: ESSN 0570-0833
PubMed: 18435520
DOI: 10.1002/ANIE.200800726