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Terbium in PDB 4esq: Crystal Structure of the Extracellular Domain of Pknh From Mycobacterium Tuberculosis

Protein crystallography data

The structure of Crystal Structure of the Extracellular Domain of Pknh From Mycobacterium Tuberculosis, PDB code: 4esq was solved by A.Cavazos, D.M.Prigozhin, T.Alber, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 48.78 / 1.70
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 47.455, 35.923, 49.308, 90.00, 98.36, 90.00
R / Rfree (%) 16.3 / 19.7

Terbium Binding Sites:

The binding sites of Terbium atom in the Crystal Structure of the Extracellular Domain of Pknh From Mycobacterium Tuberculosis (pdb code 4esq). This binding sites where shown within 5.0 Angstroms radius around Terbium atom.
In total 2 binding sites of Terbium where determined in the Crystal Structure of the Extracellular Domain of Pknh From Mycobacterium Tuberculosis, PDB code: 4esq:
Jump to Terbium binding site number: 1; 2;

Terbium binding site 1 out of 2 in 4esq

Go back to Terbium Binding Sites List in 4esq
Terbium binding site 1 out of 2 in the Crystal Structure of the Extracellular Domain of Pknh From Mycobacterium Tuberculosis


Mono view


Stereo pair view

A full contact list of Terbium with other atoms in the Tb binding site number 1 of Crystal Structure of the Extracellular Domain of Pknh From Mycobacterium Tuberculosis within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Tb702

b:25.8
occ:0.95
O1 A:BTB701 2.3 28.5 1.0
O8 A:BTB701 2.4 39.8 1.0
O A:HOH1017 2.4 22.4 1.0
O6 A:BTB701 2.6 31.6 1.0
O A:HOH1008 2.6 31.4 1.0
N A:BTB701 2.6 23.9 1.0
O A:HOH1016 2.7 35.9 1.0
C8 A:BTB701 3.0 41.6 1.0
O4 A:BTB701 3.1 41.9 1.0
C7 A:BTB701 3.2 31.8 1.0
C1 A:BTB701 3.3 33.5 1.0
C2 A:BTB701 3.3 25.2 1.0
C6 A:BTB701 3.7 37.0 1.0
C5 A:BTB701 3.8 28.5 1.0
C4 A:BTB701 3.8 28.5 1.0
O A:HOH1014 4.4 35.8 1.0
OE1 A:GLU583 4.5 41.6 1.0
OE2 A:GLU583 4.5 45.6 1.0
C3 A:BTB701 4.8 25.1 1.0
CD A:GLU583 5.0 44.4 1.0

Terbium binding site 2 out of 2 in 4esq

Go back to Terbium Binding Sites List in 4esq
Terbium binding site 2 out of 2 in the Crystal Structure of the Extracellular Domain of Pknh From Mycobacterium Tuberculosis


Mono view


Stereo pair view

A full contact list of Terbium with other atoms in the Tb binding site number 2 of Crystal Structure of the Extracellular Domain of Pknh From Mycobacterium Tuberculosis within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Tb703

b:18.2
occ:0.23
O A:HOH1019 2.5 30.0 1.0
OD2 A:ASP471 2.5 21.9 1.0
O A:HOH1018 2.6 37.0 1.0
O A:HOH1020 2.8 35.5 1.0
O A:HOH1002 3.3 36.2 1.0
CG A:ASP471 3.4 23.7 1.0
OD1 A:ASP471 3.9 15.8 1.0
OG A:SER473 4.1 20.9 1.0
O A:HOH920 4.4 23.1 1.0
CB A:ASP471 4.5 13.7 1.0
O A:HOH958 4.5 24.4 1.0

Reference:

A.Cavazos, D.M.Prigozhin, T.Alber. Structure of the Sensor Domain of Mycobacterium Tuberculosis Pknh Receptor Kinase Reveals A Conserved Binding Cleft. J.Mol.Biol. V. 422 488 2012.
ISSN: ISSN 0022-2836
PubMed: 22727744
DOI: 10.1016/J.JMB.2012.06.011
Page generated: Wed Dec 16 02:26:43 2020

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