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Potassium in PDB 6wtl: Structure of Human Pir-Mirna-19B-2 Apical Loop and One-Base-Pair Fused to the Ydao Riboswitch Scaffold

Protein crystallography data

The structure of Structure of Human Pir-Mirna-19B-2 Apical Loop and One-Base-Pair Fused to the Ydao Riboswitch Scaffold, PDB code: 6wtl was solved by G.M.Shoffner, Z.Peng, F.Guo, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 75.49 / 2.85
Space group P 31 2 1
Cell size a, b, c (Å), α, β, γ (°) 115.34, 115.34, 115.28, 90, 90, 120
R / Rfree (%) 18.7 / 21.3

Other elements in 6wtl:

The structure of Structure of Human Pir-Mirna-19B-2 Apical Loop and One-Base-Pair Fused to the Ydao Riboswitch Scaffold also contains other interesting chemical elements:

Magnesium (Mg) 4 atoms

Potassium Binding Sites:

The binding sites of Potassium atom in the Structure of Human Pir-Mirna-19B-2 Apical Loop and One-Base-Pair Fused to the Ydao Riboswitch Scaffold (pdb code 6wtl). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total only one binding site of Potassium was determined in the Structure of Human Pir-Mirna-19B-2 Apical Loop and One-Base-Pair Fused to the Ydao Riboswitch Scaffold, PDB code: 6wtl:

Potassium binding site 1 out of 1 in 6wtl

Go back to Potassium Binding Sites List in 6wtl
Potassium binding site 1 out of 1 in the Structure of Human Pir-Mirna-19B-2 Apical Loop and One-Base-Pair Fused to the Ydao Riboswitch Scaffold


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Structure of Human Pir-Mirna-19B-2 Apical Loop and One-Base-Pair Fused to the Ydao Riboswitch Scaffold within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K205

b:145.2
occ:1.00
OP1 A:G2 3.5 81.3 1.0
O2' A:GTP1 3.6 74.0 1.0
O3' A:GTP1 3.8 57.3 1.0
O2' A:U11 3.9 90.2 1.0
O2' A:C12 4.2 128.3 1.0
C5' A:G2 4.2 82.7 1.0
P A:G2 4.2 90.7 1.0
O2 A:U11 4.3 86.9 1.0
C1' A:C12 4.4 115.9 1.0
C2' A:U11 4.7 88.6 1.0
C2' A:GTP1 4.7 71.3 1.0
O5' A:G2 4.7 83.9 1.0
O4' A:C12 4.8 116.4 1.0
C3' A:GTP1 4.8 70.5 1.0
C2' A:C12 5.0 122.8 1.0

Reference:

G.M.Shoffner, Z.Peng, F.Guo. Three-Dimensional Structures of Pri-Mirna Apical Junctions and Loops Revealed By Scaffold-Directed Crystallography To Be Published.
Page generated: Mon Aug 12 18:18:06 2024

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