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Calcium in PDB 6xtq: Crystal Structure Reveals Non-Coordinative Binding of O2 to the Copper Center of the Formylglycine-Generating Enzyme - Fge:Cu:S:O2-1B Complex

Enzymatic activity of Crystal Structure Reveals Non-Coordinative Binding of O2 to the Copper Center of the Formylglycine-Generating Enzyme - Fge:Cu:S:O2-1B Complex

All present enzymatic activity of Crystal Structure Reveals Non-Coordinative Binding of O2 to the Copper Center of the Formylglycine-Generating Enzyme - Fge:Cu:S:O2-1B Complex:
1.8.3.7;

Protein crystallography data

The structure of Crystal Structure Reveals Non-Coordinative Binding of O2 to the Copper Center of the Formylglycine-Generating Enzyme - Fge:Cu:S:O2-1B Complex, PDB code: 6xtq was solved by F.Leisinger, F.P.Seebeck, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 45.85 / 1.40
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 57.909, 70.995, 75.057, 90, 90, 90
R / Rfree (%) 17.9 / 19.8

Other elements in 6xtq:

The structure of Crystal Structure Reveals Non-Coordinative Binding of O2 to the Copper Center of the Formylglycine-Generating Enzyme - Fge:Cu:S:O2-1B Complex also contains other interesting chemical elements:

Chlorine (Cl) 2 atoms
Copper (Cu) 1 atom
Magnesium (Mg) 4 atoms

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structure Reveals Non-Coordinative Binding of O2 to the Copper Center of the Formylglycine-Generating Enzyme - Fge:Cu:S:O2-1B Complex (pdb code 6xtq). 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 Reveals Non-Coordinative Binding of O2 to the Copper Center of the Formylglycine-Generating Enzyme - Fge:Cu:S:O2-1B Complex, PDB code: 6xtq:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in 6xtq

Go back to Calcium Binding Sites List in 6xtq
Calcium binding site 1 out of 2 in the Crystal Structure Reveals Non-Coordinative Binding of O2 to the Copper Center of the Formylglycine-Generating Enzyme - Fge:Cu:S:O2-1B Complex


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structure Reveals Non-Coordinative Binding of O2 to the Copper Center of the Formylglycine-Generating Enzyme - Fge:Cu:S:O2-1B Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca402

b:22.5
occ:1.00
 O A:VAL227 2.5 12.7 1.0
O A:GLY225 2.5 13.2 1.0
O A:VAL223 2.8 16.4 1.0
O A:GLY265 3.1 13.8 1.0
O A:ASN222 3.2 14.1 1.0
O A:HOH582 3.3 12.6 1.0
OE2 A:GLU229 3.5 13.7 1.0
O A:GLY264 3.5 15.7 1.0
C A:VAL223 3.5 14.9 1.0
C A:VAL227 3.6 11.5 1.0
C A:GLY225 3.6 12.8 1.0
C A:GLY264 3.6 13.9 1.0
CA A:GLY264 3.7 11.7 1.0
N A:GLY225 3.7 13.5 1.0
N A:VAL227 4.0 11.8 1.0
CD A:GLU229 4.0 13.7 1.0
C A:ALA224 4.0 13.4 1.0
O A:LYS263 4.2 13.7 1.0
C A:GLY265 4.2 13.5 1.0
CA A:VAL223 4.2 12.5 1.0
CA A:GLY225 4.2 13.5 1.0
CG A:GLU229 4.2 13.1 1.0
C A:ASN222 4.2 14.1 1.0
N A:ALA224 4.3 12.8 1.0
N A:GLY265 4.3 12.8 1.0
CA A:ALA224 4.4 14.4 1.0
CA A:VAL227 4.4 12.7 1.0
N A:TRP228 4.5 11.7 1.0
CA A:TRP228 4.7 10.9 1.0
O A:ALA224 4.7 14.0 1.0
N A:ASN226 4.7 12.6 1.0
N A:VAL223 4.8 12.6 1.0
N A:GLY264 4.8 11.7 1.0
CA A:GLY265 4.9 13.3 1.0
OE1 A:GLU229 4.9 13.6 1.0
C A:LYS263 4.9 12.2 1.0
C A:ASN226 4.9 12.5 1.0
CZ2 A:TRP160 4.9 13.4 1.0
C A:TRP228 4.9 11.1 1.0

Calcium binding site 2 out of 2 in 6xtq

Go back to Calcium Binding Sites List in 6xtq
Calcium binding site 2 out of 2 in the Crystal Structure Reveals Non-Coordinative Binding of O2 to the Copper Center of the Formylglycine-Generating Enzyme - Fge:Cu:S:O2-1B Complex


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Crystal Structure Reveals Non-Coordinative Binding of O2 to the Copper Center of the Formylglycine-Generating Enzyme - Fge:Cu:S:O2-1B Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca403

b:14.1
occ:1.00
 O A:TYR204 2.3 15.5 1.0
OD1 A:ASN188 2.3 13.6 1.0
O A:HOH527 2.3 15.2 1.0
O A:ILE189 2.3 14.2 1.0
O A:HOH563 2.4 14.3 1.0
OD1 A:ASP202 2.4 15.2 1.0
OD2 A:ASP202 2.5 14.2 1.0
CG A:ASP202 2.8 14.5 1.0
C A:TYR204 3.5 13.9 1.0
C A:ILE189 3.5 15.0 1.0
CG A:ASN188 3.5 12.9 1.0
N A:ILE189 3.7 14.0 1.0
C A:ASN188 4.1 12.8 1.0
OE1 A:GLN191 4.2 15.3 1.0
CA A:ASN188 4.2 12.7 1.0
CA A:TYR204 4.2 15.7 1.0
CB A:TYR204 4.2 14.9 1.0
CA A:ILE189 4.2 14.6 1.0
N A:TYR204 4.3 15.7 1.0
CB A:ASP202 4.3 14.5 1.0
OD2 A:ASP198 4.3 16.3 1.0
CB A:ASN188 4.4 14.3 1.0
ND2 A:ASN188 4.5 13.7 1.0
N A:THR205 4.5 14.5 1.0
N A:TRP190 4.5 15.2 1.0
O A:PHE267 4.5 16.1 1.0
NE2 A:GLN191 4.5 15.6 1.0
OD1 A:ASP198 4.5 16.5 1.0
CA A:THR205 4.6 15.5 1.0
CA A:TRP190 4.7 14.0 1.0
CD A:GLN191 4.7 17.1 1.0
CB A:PHE267 4.8 13.8 1.0
O A:ASN188 4.9 13.2 1.0
CG A:ASP198 4.9 16.4 1.0

Reference:

F.Leisinger, D.A.Miarzlou, F.P.Seebeck. Crystal Structure Reveals Non-Coordinative Binding of O2 to the Copper Center of the Formylglycine-Generating Enzyme To Be Published.
Page generated: Wed Jul 9 20:05:51 2025

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