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Chlorine in PDB 1l9m: Three-Dimensional Structure of the Human Transglutaminase 3 Enzyme: Binding of Calcium Ions Change Structure For Activation

Enzymatic activity of Three-Dimensional Structure of the Human Transglutaminase 3 Enzyme: Binding of Calcium Ions Change Structure For Activation

All present enzymatic activity of Three-Dimensional Structure of the Human Transglutaminase 3 Enzyme: Binding of Calcium Ions Change Structure For Activation:
2.3.2.13;

Protein crystallography data

The structure of Three-Dimensional Structure of the Human Transglutaminase 3 Enzyme: Binding of Calcium Ions Change Structure For Activation, PDB code: 1l9m was solved by B.Ahvazi, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 20.00 / 2.10
Space group P 1
Cell size a, b, c (Å), α, β, γ (°) 57.709, 67.515, 116.208, 97.24, 90.15, 98.67
R / Rfree (%) 18.2 / 22.5

Other elements in 1l9m:

The structure of Three-Dimensional Structure of the Human Transglutaminase 3 Enzyme: Binding of Calcium Ions Change Structure For Activation also contains other interesting chemical elements:

Bromine (Br) 2 atoms
Calcium (Ca) 2 atoms

Chlorine Binding Sites:

The binding sites of Chlorine atom in the Three-Dimensional Structure of the Human Transglutaminase 3 Enzyme: Binding of Calcium Ions Change Structure For Activation (pdb code 1l9m). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 2 binding sites of Chlorine where determined in the Three-Dimensional Structure of the Human Transglutaminase 3 Enzyme: Binding of Calcium Ions Change Structure For Activation, PDB code: 1l9m:
Jump to Chlorine binding site number: 1; 2;

Chlorine binding site 1 out of 2 in 1l9m

Go back to Chlorine Binding Sites List in 1l9m
Chlorine binding site 1 out of 2 in the Three-Dimensional Structure of the Human Transglutaminase 3 Enzyme: Binding of Calcium Ions Change Structure For Activation


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Three-Dimensional Structure of the Human Transglutaminase 3 Enzyme: Binding of Calcium Ions Change Structure For Activation within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl701

b:23.6
occ:1.00
 O A:HOH761 3.2 18.5 1.0
O A:HOH820 3.2 20.3 1.0
N A:SER186 3.2 16.6 1.0
CA A:ASP183 3.3 20.1 1.0
CB A:SER186 3.5 16.7 1.0
N A:ASP183 3.5 21.1 1.0
C A:ASP183 3.7 19.2 1.0
CB A:LEU185 3.8 15.9 1.0
N A:LEU185 3.9 15.8 1.0
CA A:SER186 3.9 16.7 1.0
CB A:SER26 4.1 22.2 1.0
N A:ILE184 4.1 17.4 1.0
O A:ASP183 4.2 18.7 1.0
C A:LEU185 4.2 16.6 1.0
CA A:LEU185 4.2 16.2 1.0
O A:HOH763 4.3 12.9 1.0
OD2 A:ASP183 4.4 25.1 1.0
OE1 A:GLU28 4.5 28.4 1.0
OG A:SER186 4.6 20.5 1.0
OG A:SER26 4.7 23.8 1.0
CB A:ASP183 4.7 22.6 1.0
C A:ILE184 4.7 15.6 1.0
C A:GLU182 4.7 21.4 1.0
CA A:SER26 5.0 23.4 1.0

Chlorine binding site 2 out of 2 in 1l9m

Go back to Chlorine Binding Sites List in 1l9m
Chlorine binding site 2 out of 2 in the Three-Dimensional Structure of the Human Transglutaminase 3 Enzyme: Binding of Calcium Ions Change Structure For Activation


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of Three-Dimensional Structure of the Human Transglutaminase 3 Enzyme: Binding of Calcium Ions Change Structure For Activation within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Cl704

b:26.8
occ:1.00
 O B:HOH773 3.1 16.5 1.0
O B:HOH955 3.2 34.0 1.0
N B:SER186 3.3 15.4 1.0
CA B:ASP183 3.4 18.6 1.0
N B:ASP183 3.5 19.6 1.0
CB B:SER186 3.6 15.2 1.0
C B:ASP183 3.6 17.9 1.0
N B:LEU185 3.9 14.3 1.0
CB B:LEU185 3.9 14.8 1.0
O B:ASP183 4.0 19.0 1.0
CA B:SER186 4.0 15.5 1.0
CB B:SER26 4.1 26.8 1.0
N B:ILE184 4.1 15.9 1.0
C B:LEU185 4.3 15.2 1.0
CA B:LEU185 4.3 15.0 1.0
O B:HOH770 4.4 10.3 1.0
OD2 B:ASP183 4.4 22.4 1.0
C B:GLU182 4.7 20.9 1.0
OG B:SER26 4.7 27.3 1.0
C B:ILE184 4.7 14.9 1.0
CB B:ASP183 4.8 19.8 1.0
OG B:SER186 4.8 18.7 1.0
CA B:SER26 4.9 27.4 1.0
OE1 B:GLU28 4.9 31.0 1.0
N B:SER26 5.0 26.5 1.0

Reference:

B.Ahvazi, H.C.Kim, S.H.Kee, Z.Nemes, P.M.Steinert. Three-Dimensional Structure of the Human Transglutaminase 3 Enzyme: Binding of Calcium Ions Changes Structure For Activation. Embo J. V. 21 2055 2002.
ISSN: ISSN 0261-4189
PubMed: 11980702
DOI: 10.1093/EMBOJ/21.9.2055
Page generated: Thu Jul 10 18:01:00 2025

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