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Chlorine in PDB 3t2j: Tetragonal Thermolysin in the Presence of Betaine

Enzymatic activity of Tetragonal Thermolysin in the Presence of Betaine

All present enzymatic activity of Tetragonal Thermolysin in the Presence of Betaine:
3.4.24.27;

Protein crystallography data

The structure of Tetragonal Thermolysin in the Presence of Betaine, PDB code: 3t2j was solved by J.Cahn, N.S.Hti Lar Seng, D.Juers, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 20.08 / 2.00
Space group P 41 21 2
Cell size a, b, c (Å), α, β, γ (°) 96.149, 96.149, 105.099, 90.00, 90.00, 90.00
R / Rfree (%) 16.1 / 18.8

Other elements in 3t2j:

The structure of Tetragonal Thermolysin in the Presence of Betaine also contains other interesting chemical elements:

Zinc (Zn) 3 atoms
Calcium (Ca) 4 atoms
Sodium (Na) 1 atom

Chlorine Binding Sites:

The binding sites of Chlorine atom in the Tetragonal Thermolysin in the Presence of Betaine (pdb code 3t2j). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 2 binding sites of Chlorine where determined in the Tetragonal Thermolysin in the Presence of Betaine, PDB code: 3t2j:
Jump to Chlorine binding site number: 1; 2;

Chlorine binding site 1 out of 2 in 3t2j

Go back to Chlorine Binding Sites List in 3t2j
Chlorine binding site 1 out of 2 in the Tetragonal Thermolysin in the Presence of Betaine


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Tetragonal Thermolysin in the Presence of Betaine within 5.0Å range:
probe atom residue distance (Å) B Occ
E:Cl324

b:21.7
occ:1.00
ZN E:ZN323 2.3 22.1 1.0
N E:TYR251 3.6 15.8 1.0
ND1 E:HIS250 3.6 13.0 1.0
O E:HOH456 3.7 22.0 1.0
CA E:HIS250 3.8 15.5 1.0
O E:THR249 3.8 19.6 1.0
CL E:CL325 3.9 27.2 1.0
O1 E:BET2006 4.0 19.1 1.0
C E:HIS250 4.2 15.9 1.0
CE1 E:HIS250 4.4 15.8 1.0
CG E:HIS250 4.5 15.0 1.0
CB E:HIS250 4.6 14.4 1.0
CA E:TYR251 4.6 16.4 1.0
C E:THR249 4.7 18.2 1.0
N E:HIS250 4.7 17.0 1.0
C2 E:BET2006 4.9 29.2 1.0

Chlorine binding site 2 out of 2 in 3t2j

Go back to Chlorine Binding Sites List in 3t2j
Chlorine binding site 2 out of 2 in the Tetragonal Thermolysin in the Presence of Betaine


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of Tetragonal Thermolysin in the Presence of Betaine within 5.0Å range:
probe atom residue distance (Å) B Occ
E:Cl325

b:27.2
occ:1.00
ZN E:ZN323 2.3 22.1 1.0
O E:HOH470 3.3 20.1 1.0
O E:HOH425 3.4 21.1 1.0
C3 E:BET2006 3.5 29.2 1.0
CA E:BET2006 3.6 26.1 1.0
ND1 E:HIS250 3.6 13.0 1.0
CE1 E:HIS250 3.6 15.8 1.0
OD1 E:ASP207 3.7 17.6 1.0
CE E:LYS239 3.7 13.9 1.0
O1 E:BET2006 3.8 19.1 1.0
OD2 E:ASP215 3.9 17.8 1.0
CL E:CL324 3.9 21.7 1.0
NZ E:LYS239 4.0 21.6 1.0
N E:BET2006 4.0 28.7 1.0
O E:SER206 4.2 13.8 1.0
C E:BET2006 4.2 23.5 1.0
C2 E:BET2006 4.3 29.2 1.0
CG E:ASP207 4.4 17.3 1.0
CA E:ASP207 4.6 14.8 1.0
CD E:LYS239 4.8 12.7 1.0
CB E:ASP207 4.8 15.1 1.0
CG E:HIS250 4.9 15.0 1.0
NE2 E:HIS250 4.9 13.2 1.0
CG E:ASP215 4.9 18.2 1.0

Reference:

H.Marshall, M.Venkat, N.S.Hti Lar Seng, J.Cahn, D.H.Juers. The Use of Trimethylamine N-Oxide As A Primary Precipitating Agent and Related Methylamine Osmolytes As Cryoprotective Agents For Macromolecular Crystallography. Acta Crystallogr.,Sect.D V. 68 69 2012.
ISSN: ISSN 0907-4449
PubMed: 22194335
DOI: 10.1107/S0907444911050360
Page generated: Sat Dec 12 10:11:20 2020

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