Calcium in PDB 6p81: Structure of Dna Polymerase III, Beta Subunit/ Beta Sliding Clamp From Klebsiella Pneumoniae, Expressed with An N-Terminal His-SMT3 Fusion Tag, in Complex with Griselimycin

The structure of Structure of Dna Polymerase III, Beta Subunit/ Beta Sliding Clamp From Klebsiella Pneumoniae, Expressed with An N-Terminal His-SMT3 Fusion Tag, in Complex with Griselimycin, PDB code: 6p81 was solved by Seattle Structural Genomics Center For Infectious Disease (Ssgcid), with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	47.01 / 1.75
Space group	I 2 2 2
Cell size a, b, c (Å), α, β, γ (°)	71.020, 83.100, 188.180, 90.00, 90.00, 90.00
R / Rfree (%)	18.5 / 21.3

The structure of Structure of Dna Polymerase III, Beta Subunit/ Beta Sliding Clamp From Klebsiella Pneumoniae, Expressed with An N-Terminal His-SMT3 Fusion Tag, in Complex with Griselimycin also contains other interesting chemical elements:

Chlorine

(Cl)

1 atom

The binding sites of Calcium atom in the Structure of Dna Polymerase III, Beta Subunit/ Beta Sliding Clamp From Klebsiella Pneumoniae, Expressed with An N-Terminal His-SMT3 Fusion Tag, in Complex with Griselimycin (pdb code 6p81). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the Structure of Dna Polymerase III, Beta Subunit/ Beta Sliding Clamp From Klebsiella Pneumoniae, Expressed with An N-Terminal His-SMT3 Fusion Tag, in Complex with Griselimycin, PDB code: 6p81:

Calcium binding site 1 out of 1 in the Structure of Dna Polymerase III, Beta Subunit/ Beta Sliding Clamp From Klebsiella Pneumoniae, Expressed with An N-Terminal His-SMT3 Fusion Tag, in Complex with Griselimycin


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Structure of Dna Polymerase III, Beta Subunit/ Beta Sliding Clamp From Klebsiella Pneumoniae, Expressed with An N-Terminal His-SMT3 Fusion Tag, in Complex with Griselimycin within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca400 b:22.1 occ:1.00 OE2 A:GLU87 2.3 24.5 1.0 O A:HOH1306 2.4 25.6 1.0 O A:GLY85 2.4 24.1 1.0 OE2 A:GLU6 2.4 25.2 1.0 OE1 A:GLU6 2.5 27.1 1.0 CD A:GLU6 2.8 24.1 1.0 CD A:GLU87 3.4 43.2 1.0 C A:GLY85 3.5 26.8 1.0 CG A:GLU87 3.9 36.5 1.0 CA A:GLY85 4.0 25.3 1.0 CG A:GLU6 4.4 24.0 1.0 O A:HOH1115 4.5 44.6 1.0 OE1 A:GLU87 4.5 47.1 1.0 C A:ALA86 4.5 20.8 1.0 O A:HOH1415 4.5 39.3 1.0 N A:ALA86 4.6 20.7 1.0 O A:ALA86 4.7 23.4 1.0 N A:GLU87 4.7 20.2 1.0 CA A:ALA86 4.9 18.2 1.0 O A:HOH1253 4.9 26.9 1.0

J.Abendroth, D.D.Lorimer, P.S.Horanyi, T.E.Edwards. Structure of Dna Polymerase III, Beta Subunit/ Beta Sliding Clamp From Klebsiella Pneumoniae, Expressed with An N-Terminal His-SMT3 Fusion Tag, in Complex with Griselimycin To Be Published.