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Calcium in PDB 4ar9: Crystal Structure of the Peptidase Domain of Collagenase T From Clostridium Tetani at 1.69 Angstrom Resolution.

Enzymatic activity of Crystal Structure of the Peptidase Domain of Collagenase T From Clostridium Tetani at 1.69 Angstrom Resolution.

All present enzymatic activity of Crystal Structure of the Peptidase Domain of Collagenase T From Clostridium Tetani at 1.69 Angstrom Resolution.:
3.4.24.3;

Protein crystallography data

The structure of Crystal Structure of the Peptidase Domain of Collagenase T From Clostridium Tetani at 1.69 Angstrom Resolution., PDB code: 4ar9 was solved by U.Eckhard, H.Brandstetter, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 38.45 / 1.69
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 76.890, 102.110, 104.750, 90.00, 90.00, 90.00
R / Rfree (%) 17.234 / 22.105

Other elements in 4ar9:

The structure of Crystal Structure of the Peptidase Domain of Collagenase T From Clostridium Tetani at 1.69 Angstrom Resolution. also contains other interesting chemical elements:

Zinc (Zn) 2 atoms

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structure of the Peptidase Domain of Collagenase T From Clostridium Tetani at 1.69 Angstrom Resolution. (pdb code 4ar9). 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 Peptidase Domain of Collagenase T From Clostridium Tetani at 1.69 Angstrom Resolution., PDB code: 4ar9:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in 4ar9

Go back to Calcium Binding Sites List in 4ar9
Calcium binding site 1 out of 2 in the Crystal Structure of the Peptidase Domain of Collagenase T From Clostridium Tetani at 1.69 Angstrom Resolution.


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 Peptidase Domain of Collagenase T From Clostridium Tetani at 1.69 Angstrom Resolution. within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca1732

b:13.5
occ:1.00
 OE2 A:GLU440 2.3 18.9 1.0
O A:GLY479 2.3 17.7 1.0
O A:ILE477 2.3 14.7 1.0
O A:GLY473 2.4 13.7 1.0
O A:HOH2055 2.4 16.5 1.0
O A:HOH2089 2.4 15.0 1.0
C A:GLY473 3.3 12.9 1.0
CD A:GLU440 3.4 17.0 1.0
C A:GLY479 3.5 19.1 1.0
C A:ILE477 3.5 17.0 1.0
CA A:GLY473 3.6 12.5 1.0
OE1 A:GLU440 3.7 16.1 1.0
N A:GLY479 3.9 18.6 1.0
C A:PRO478 3.9 18.2 1.0
O A:HOH2062 4.1 16.3 1.0
O A:PRO478 4.2 20.3 1.0
CA A:PRO478 4.3 17.4 1.0
CA A:GLY479 4.4 20.2 1.0
N A:PRO478 4.4 16.2 1.0
N A:LEU480 4.5 19.7 1.0
CA A:LEU480 4.5 20.3 1.0
CA A:ILE477 4.5 15.7 1.0
CB A:ILE477 4.5 16.1 1.0
N A:ARG474 4.5 13.1 1.0
O A:HOH2052 4.6 16.8 1.0
OE1 A:GLU402 4.7 22.2 1.0
O A:GLN472 4.7 13.4 1.0
CG A:GLU440 4.7 14.6 1.0
N A:ILE477 4.8 15.0 1.0
CG2 A:ILE477 4.9 14.9 1.0
O A:HOH2136 4.9 28.3 1.0
N A:GLY473 4.9 12.3 1.0

Calcium binding site 2 out of 2 in 4ar9

Go back to Calcium Binding Sites List in 4ar9
Calcium binding site 2 out of 2 in the Crystal Structure of the Peptidase Domain of Collagenase T From Clostridium Tetani at 1.69 Angstrom Resolution.


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 Peptidase Domain of Collagenase T From Clostridium Tetani at 1.69 Angstrom Resolution. within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Ca1732

b:14.4
occ:1.00
 OE2 B:GLU440 2.3 13.7 1.0
O B:ILE477 2.3 14.2 1.0
O B:GLY479 2.3 15.8 1.0
O B:GLY473 2.4 15.2 1.0
O B:HOH2082 2.4 13.5 1.0
O B:HOH2052 2.4 13.8 1.0
C B:GLY473 3.3 13.4 1.0
CD B:GLU440 3.4 15.3 1.0
C B:ILE477 3.5 15.4 1.0
C B:GLY479 3.5 18.0 1.0
CA B:GLY473 3.6 14.2 1.0
OE1 B:GLU440 3.7 14.2 1.0
N B:GLY479 3.9 18.2 1.0
C B:PRO478 3.9 18.0 1.0
O B:HOH2060 4.1 16.1 1.0
O B:PRO478 4.2 18.7 1.0
CA B:PRO478 4.3 17.4 1.0
N B:PRO478 4.4 16.0 1.0
CA B:GLY479 4.4 18.2 1.0
CB B:ILE477 4.5 14.8 1.0
CA B:ILE477 4.5 15.7 1.0
N B:LEU480 4.5 18.4 1.0
N B:ARG474 4.5 13.1 1.0
CA B:LEU480 4.5 17.5 1.0
O B:HOH2048 4.6 12.1 1.0
CG B:GLU440 4.7 15.7 1.0
O B:GLN472 4.7 14.6 1.0
OE1 B:GLU402 4.7 22.1 1.0
N B:ILE477 4.8 15.2 1.0
CG2 B:ILE477 4.8 15.9 1.0
O B:HOH2112 4.9 33.5 1.0
N B:GLY473 4.9 14.6 1.0

Reference:

U.Eckhard, E.Schonauer, H.Brandstetter. Structural Basis For Activity Regulation and Substrate Preference of Clostridial Collagenases G, H, and T. J.Biol.Chem. V. 288 20184 2013.
ISSN: ISSN 0021-9258
PubMed: 23703618
DOI: 10.1074/JBC.M112.448548
Page generated: Sat Dec 12 04:39:32 2020

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