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Calcium in PDB 2geb: Crystal Structure of the Thermoanaerobacter Tengcongensis Hypoxanthine-Guanine Phosphoribosyltransferase L160I Mutant: Insights Into the Inhibitor Design

Enzymatic activity of Crystal Structure of the Thermoanaerobacter Tengcongensis Hypoxanthine-Guanine Phosphoribosyltransferase L160I Mutant: Insights Into the Inhibitor Design

All present enzymatic activity of Crystal Structure of the Thermoanaerobacter Tengcongensis Hypoxanthine-Guanine Phosphoribosyltransferase L160I Mutant: Insights Into the Inhibitor Design:
2.4.2.8;

Protein crystallography data

The structure of Crystal Structure of the Thermoanaerobacter Tengcongensis Hypoxanthine-Guanine Phosphoribosyltransferase L160I Mutant: Insights Into the Inhibitor Design, PDB code: 2geb was solved by Q.Chen, M.Luo, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 19.96 / 1.70
Space group I 2 2 2
Cell size a, b, c (Å), α, β, γ (°) 52.210, 88.360, 93.030, 90.00, 90.00, 90.00
R / Rfree (%) 20.4 / 22.6

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structure of the Thermoanaerobacter Tengcongensis Hypoxanthine-Guanine Phosphoribosyltransferase L160I Mutant: Insights Into the Inhibitor Design (pdb code 2geb). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Crystal Structure of the Thermoanaerobacter Tengcongensis Hypoxanthine-Guanine Phosphoribosyltransferase L160I Mutant: Insights Into the Inhibitor Design, PDB code: 2geb:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in 2geb

Go back to Calcium Binding Sites List in 2geb
Calcium binding site 1 out of 2 in the Crystal Structure of the Thermoanaerobacter Tengcongensis Hypoxanthine-Guanine Phosphoribosyltransferase L160I Mutant: Insights Into the Inhibitor Design


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structure of the Thermoanaerobacter Tengcongensis Hypoxanthine-Guanine Phosphoribosyltransferase L160I Mutant: Insights Into the Inhibitor Design within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca201

b:19.6
occ:1.00
 O A:HOH321 2.3 32.4 1.0
O A:HOH261 2.3 22.2 1.0
OE2 A:GLU101 2.3 29.3 1.0
O A:HOH328 2.4 37.1 1.0
O A:HOH349 2.4 40.6 1.0
OD1 A:ASP102 2.4 17.3 1.0
CD A:GLU101 3.1 28.0 1.0
OE1 A:GLU101 3.2 33.9 1.0
CG A:ASP102 3.4 18.0 1.0
OD2 A:ASP102 3.7 16.7 1.0
O A:HOH232 4.2 24.9 1.0
O A:ILE103 4.4 17.2 1.0
N A:ASP102 4.4 12.8 1.0
O A:HOH318 4.4 27.7 1.0
O A:HOH326 4.4 40.1 1.0
CB A:VAL43 4.5 13.9 1.0
CG A:GLU101 4.6 24.8 1.0
CB A:ASP102 4.7 14.7 1.0
N A:ILE103 4.7 12.6 1.0
O A:VAL43 4.7 10.7 1.0
CG1 A:VAL43 4.8 15.9 1.0
O A:HOH384 4.8 35.1 1.0

Calcium binding site 2 out of 2 in 2geb

Go back to Calcium Binding Sites List in 2geb
Calcium binding site 2 out of 2 in the Crystal Structure of the Thermoanaerobacter Tengcongensis Hypoxanthine-Guanine Phosphoribosyltransferase L160I Mutant: Insights Into the Inhibitor Design


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Crystal Structure of the Thermoanaerobacter Tengcongensis Hypoxanthine-Guanine Phosphoribosyltransferase L160I Mutant: Insights Into the Inhibitor Design within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca202

b:23.3
occ:1.00
 OD1 A:ASP7 2.2 13.7 1.0
O A:HOH249 2.3 14.5 1.0
O A:HOH260 2.4 28.5 1.0
O A:HOH248 2.5 12.6 1.0
CG A:ASP7 3.0 14.0 1.0
OD2 A:ASP7 3.1 17.2 1.0
O A:HOH204 4.1 26.0 1.0
O A:MET1 4.2 20.3 1.0
O A:HOH383 4.2 38.5 1.0
CB A:ASP7 4.5 12.4 1.0
CD1 A:LEU179 4.7 15.1 1.0
CB A:GLU6 4.8 16.2 1.0
N A:ASP7 4.9 13.6 1.0
CA A:ASP7 5.0 13.1 1.0
O A:SER3 5.0 13.3 1.0

Reference:

Q.Chen, D.You, Y.Liang, X.Su, X.Gu, M.Luo, X.Zheng. Crystal Structure of Thermoanaerobacter Tengcongensis Hypoxanthine-Guanine Phosphoribosyl Transferase L160I Mutant--Insights Into Inhibitor Design. Febs J. V. 274 4408 2007.
ISSN: ISSN 1742-464X
PubMed: 17662107
DOI: 10.1111/J.1742-4658.2007.05970.X
Page generated: Tue Jul 8 05:43:37 2025

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