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Chlorine in PDB 4ksi: Crystal Structure Analysis of the Acidic Leucine Aminopeptidase of Tomato

Enzymatic activity of Crystal Structure Analysis of the Acidic Leucine Aminopeptidase of Tomato

All present enzymatic activity of Crystal Structure Analysis of the Acidic Leucine Aminopeptidase of Tomato:
3.4.11.1; 3.4.11.5;

Protein crystallography data

The structure of Crystal Structure Analysis of the Acidic Leucine Aminopeptidase of Tomato, PDB code: 4ksi was solved by K.T.Duprez, M.Scranton, L.Walling, L.Fan, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 29.14 / 2.20
Space group P 63 2 2
Cell size a, b, c (Å), α, β, γ (°) 160.597, 160.597, 104.183, 90.00, 90.00, 120.00
R / Rfree (%) 13.7 / 17.4

Other elements in 4ksi:

The structure of Crystal Structure Analysis of the Acidic Leucine Aminopeptidase of Tomato also contains other interesting chemical elements:

Magnesium (Mg) 2 atoms

Chlorine Binding Sites:

The binding sites of Chlorine atom in the Crystal Structure Analysis of the Acidic Leucine Aminopeptidase of Tomato (pdb code 4ksi). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 3 binding sites of Chlorine where determined in the Crystal Structure Analysis of the Acidic Leucine Aminopeptidase of Tomato, PDB code: 4ksi:
Jump to Chlorine binding site number: 1; 2; 3;

Chlorine binding site 1 out of 3 in 4ksi

Go back to Chlorine Binding Sites List in 4ksi
Chlorine binding site 1 out of 3 in the Crystal Structure Analysis of the Acidic Leucine Aminopeptidase of Tomato


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Crystal Structure Analysis of the Acidic Leucine Aminopeptidase of Tomato within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl604

b:65.3
occ:1.00
O A:HOH724 3.6 29.1 1.0
OE2 A:GLU277 3.9 36.2 1.0
O A:HOH1023 4.0 39.3 1.0
CG1 A:VAL273 4.3 16.0 1.0
CG2 A:ILE268 4.5 15.6 1.0
NH1 A:ARG217 4.6 16.0 1.0
O A:HOH1090 4.7 46.0 1.0
CD A:GLU277 4.7 30.9 1.0
CG2 A:VAL269 4.9 13.6 1.0

Chlorine binding site 2 out of 3 in 4ksi

Go back to Chlorine Binding Sites List in 4ksi
Chlorine binding site 2 out of 3 in the Crystal Structure Analysis of the Acidic Leucine Aminopeptidase of Tomato


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of Crystal Structure Analysis of the Acidic Leucine Aminopeptidase of Tomato within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl605

b:71.2
occ:1.00
O A:HOH1064 4.2 45.4 1.0
O A:VAL446 4.3 19.5 1.0
O A:HOH820 4.4 26.2 1.0
CG A:GLU447 4.7 25.2 0.5
O A:GLY445 4.8 21.7 1.0
CA A:GLU447 4.8 20.6 0.5
CA A:GLU447 4.9 20.0 0.5
O A:LYS536 4.9 20.4 1.0
C A:VAL446 5.0 20.7 1.0

Chlorine binding site 3 out of 3 in 4ksi

Go back to Chlorine Binding Sites List in 4ksi
Chlorine binding site 3 out of 3 in the Crystal Structure Analysis of the Acidic Leucine Aminopeptidase of Tomato


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 3 of Crystal Structure Analysis of the Acidic Leucine Aminopeptidase of Tomato within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl606

b:52.1
occ:1.00
N A:GLY145 3.4 37.1 1.0
NH1 A:ARG142 3.8 28.1 1.0
NH2 A:ARG142 3.9 27.8 1.0
CA A:GLY145 4.0 37.8 1.0
CZ A:ARG142 4.3 27.7 1.0
C A:GLY145 4.4 38.7 1.0
C A:PRO144 4.4 34.8 1.0
N A:GLY146 4.6 30.5 1.0
CA A:PRO144 4.7 34.2 1.0
O A:PHE143 4.8 27.7 1.0
O A:GLY145 5.0 39.9 1.0

Reference:

K.Duprez, M.A.Scranton, L.L.Walling, L.Fan. Structure of Tomato Wound-Induced Leucine Aminopeptidase Sheds Light on Substrate Specificity. Acta Crystallogr.,Sect.D V. 70 1649 2014.
ISSN: ISSN 0907-4449
PubMed: 24914976
DOI: 10.1107/S1399004714006245
Page generated: Sat Dec 12 10:51:12 2020

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