Chlorine in PDB 7oav: Crystal Structure of Chili Rna Aptamer in Complex with Dmhbo+ (Iridium III Hexammine Soaking Crystal Form)

Protein crystallography data

The structure of Crystal Structure of Chili Rna Aptamer in Complex with Dmhbo+ (Iridium III Hexammine Soaking Crystal Form), PDB code: 7oav was solved by M.Mieczkowski, V.Pena, C.Hoebartner, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 46.14 / 2.99
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 57.192, 106.76, 63.552, 90, 116.53, 90
R / Rfree (%) 20.2 / 25.5

Other elements in 7oav:

The structure of Crystal Structure of Chili Rna Aptamer in Complex with Dmhbo+ (Iridium III Hexammine Soaking Crystal Form) also contains other interesting chemical elements:

Iridium (Ir) 4 atoms
Potassium (K) 7 atoms

Chlorine Binding Sites:

The binding sites of Chlorine atom in the Crystal Structure of Chili Rna Aptamer in Complex with Dmhbo+ (Iridium III Hexammine Soaking Crystal Form) (pdb code 7oav). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total only one binding site of Chlorine was determined in the Crystal Structure of Chili Rna Aptamer in Complex with Dmhbo+ (Iridium III Hexammine Soaking Crystal Form), PDB code: 7oav:

Chlorine binding site 1 out of 1 in 7oav

Go back to Chlorine Binding Sites List in 7oav
Chlorine binding site 1 out of 1 in the Crystal Structure of Chili Rna Aptamer in Complex with Dmhbo+ (Iridium III Hexammine Soaking Crystal Form)


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Crystal Structure of Chili Rna Aptamer in Complex with Dmhbo+ (Iridium III Hexammine Soaking Crystal Form) within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl105

b:114.1
occ:1.00
O2' A:A20 3.5 122.2 1.0
N3 A:A20 3.7 106.0 1.0
C2' A:A20 4.2 122.5 1.0
O4' A:G21 4.2 110.2 1.0
C1' A:A20 4.3 120.4 1.0
C2 A:A20 4.4 106.6 1.0
C4 A:A20 4.7 112.8 1.0
C1' A:G21 4.8 113.2 1.0

Reference:

M.Mieczkowski, C.Steinmetzger, I.Bessi, A.K.Lenz, A.Schmiedel, M.Holzapfel, C.Lambert, V.Pena, C.Hoebartner. Large Stokes Shift Fluorescence Activation in An Rna Aptamer By Intermolecular Proton Transfer to Guanine Nat Commun 2021.
ISSN: ESSN 2041-1723
DOI: 10.1038/S41467-021-23932-0
Page generated: Tue Jul 30 01:24:42 2024

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