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Chlorine in PDB 1l9n: 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: 1l9n 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 (°) 57.488, 116.537, 60.768, 93.23, 92.99, 89.51
R / Rfree (%) 18.9 / 23.3

Other elements in 1l9n:

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:

Calcium (Ca) 6 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 1l9n). 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: 1l9n:
Jump to Chlorine binding site number: 1; 2;

Chlorine binding site 1 out of 2 in 1l9n

Go back to Chlorine Binding Sites List in 1l9n
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:35.8
occ:1.00
 O A:HOH1074 2.9 20.3 1.0
O A:HOH1133 3.1 21.6 1.0
N A:SER186 3.1 18.1 1.0
CA A:ASP183 3.3 20.1 1.0
N A:ASP183 3.5 20.0 1.0
C A:ASP183 3.6 19.3 1.0
CB A:SER186 3.6 18.9 1.0
CB A:LEU185 3.6 16.7 1.0
N A:LEU185 3.6 17.4 1.0
CA A:SER186 3.9 18.4 1.0
CA A:LEU185 3.9 17.5 1.0
C A:LEU185 3.9 17.9 1.0
N A:ILE184 4.0 18.1 1.0
O A:ASP183 4.0 19.9 1.0
O A:HOH1076 4.1 14.3 1.0
CB A:SER26 4.3 29.3 1.0
C A:ILE184 4.5 17.1 1.0
OD2 A:ASP183 4.5 23.4 1.0
CG A:LEU185 4.6 16.1 1.0
C A:GLU182 4.7 20.2 1.0
CB A:ASP183 4.8 21.7 1.0
OG A:SER26 4.8 29.2 1.0
CA A:ILE184 4.9 17.6 1.0
OG A:SER186 4.9 20.3 1.0
OE1 A:GLU28 4.9 31.9 1.0
O A:GLU181 5.0 17.9 1.0

Chlorine binding site 2 out of 2 in 1l9n

Go back to Chlorine Binding Sites List in 1l9n
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:Cl705

b:40.1
occ:1.00
 O B:HOH1084 3.0 15.5 1.0
O B:HOH1258 3.1 25.4 1.0
N B:SER186 3.2 17.7 1.0
CB B:SER186 3.5 18.5 1.0
CA B:ASP183 3.6 20.3 1.0
CB B:LEU185 3.7 16.5 1.0
N B:ASP183 3.7 20.8 1.0
C B:ASP183 3.8 19.4 1.0
N B:LEU185 3.9 17.1 1.0
CA B:SER186 3.9 17.7 1.0
CB B:SER26 4.1 28.6 1.0
C B:LEU185 4.1 17.7 1.0
O B:ASP183 4.1 20.1 1.0
CA B:LEU185 4.1 16.9 1.0
N B:ILE184 4.3 17.7 1.0
O B:HOH1081 4.3 17.6 1.0
CG B:LEU185 4.5 16.3 1.0
OE1 B:GLU28 4.7 29.2 1.0
OG B:SER26 4.7 28.4 1.0
OD2 B:ASP183 4.7 25.9 1.0
C B:ILE184 4.7 16.0 1.0
OG B:SER186 4.7 19.3 1.0
CD2 B:LEU185 4.8 15.0 1.0
C B:GLU182 5.0 21.0 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 18:01:10 2025

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