Chlorine in PDB 8b7z: Bacterial Chalcone Isomerase H33A with Taxifolin
Enzymatic activity of Bacterial Chalcone Isomerase H33A with Taxifolin
All present enzymatic activity of Bacterial Chalcone Isomerase H33A with Taxifolin:
5.5.1.6;
Protein crystallography data
The structure of Bacterial Chalcone Isomerase H33A with Taxifolin, PDB code: 8b7z
was solved by
G.J.Palm,
W.Hinrichs,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
33.96 /
3.00
|
Space group
|
I 21 21 21 1
|
Cell size a, b, c (Å), α, β, γ (°)
|
186.359,
204.683,
561.904,
90,
90,
90
|
R / Rfree (%)
|
24.9 /
26.8
|
Other elements in 8b7z:
The structure of Bacterial Chalcone Isomerase H33A with Taxifolin also contains other interesting chemical elements:
Chlorine Binding Sites:
Pages:
>>> Page 1 <<<
Page 2, Binding sites: 11 -
14;
Binding sites:
The binding sites of Chlorine atom in the Bacterial Chalcone Isomerase H33A with Taxifolin
(pdb code 8b7z). This binding sites where shown within
5.0 Angstroms radius around Chlorine atom.
In total 14 binding sites of Chlorine where determined in the
Bacterial Chalcone Isomerase H33A with Taxifolin, PDB code: 8b7z:
Jump to Chlorine binding site number:
1;
2;
3;
4;
5;
6;
7;
8;
9;
10;
Chlorine binding site 1 out
of 14 in 8b7z
Go back to
Chlorine Binding Sites List in 8b7z
Chlorine binding site 1 out
of 14 in the Bacterial Chalcone Isomerase H33A with Taxifolin
Mono view
Stereo pair view
|
A full contact list of Chlorine with other atoms in the Cl binding
site number 1 of Bacterial Chalcone Isomerase H33A with Taxifolin within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Cl1007
b:51.2
occ:1.00
|
OD1
|
B:ASP247
|
3.3
|
66.2
|
1.0
|
N
|
B:ASP247
|
3.4
|
54.6
|
1.0
|
CB
|
B:GLN246
|
3.5
|
48.6
|
1.0
|
CA
|
B:GLN246
|
3.6
|
49.8
|
1.0
|
C
|
B:GLN246
|
4.0
|
51.9
|
1.0
|
CG
|
B:ASP247
|
4.1
|
63.1
|
1.0
|
CB
|
B:ASP247
|
4.5
|
59.0
|
1.0
|
CA
|
B:ASP247
|
4.5
|
56.2
|
1.0
|
O
|
B:GLN245
|
4.9
|
46.8
|
1.0
|
N
|
B:GLN246
|
4.9
|
48.6
|
1.0
|
CG
|
B:GLN246
|
4.9
|
47.3
|
1.0
|
|
Chlorine binding site 2 out
of 14 in 8b7z
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Chlorine Binding Sites List in 8b7z
Chlorine binding site 2 out
of 14 in the Bacterial Chalcone Isomerase H33A with Taxifolin
Mono view
Stereo pair view
|
A full contact list of Chlorine with other atoms in the Cl binding
site number 2 of Bacterial Chalcone Isomerase H33A with Taxifolin within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
C:Cl1004
b:49.8
occ:1.00
|
OD1
|
C:ASP247
|
3.4
|
69.1
|
1.0
|
N
|
C:ASP247
|
3.7
|
54.0
|
1.0
|
CG
|
C:ASP247
|
3.9
|
64.9
|
1.0
|
CB
|
C:GLN246
|
4.0
|
49.5
|
1.0
|
CA
|
C:GLN246
|
4.2
|
49.9
|
1.0
|
CB
|
C:ASP247
|
4.3
|
59.3
|
1.0
|
C
|
C:GLN246
|
4.4
|
51.6
|
1.0
|
CA
|
C:ASP247
|
4.6
|
56.0
|
1.0
|
OD2
|
C:ASP247
|
4.7
|
67.4
|
1.0
|
|
Chlorine binding site 3 out
of 14 in 8b7z
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Chlorine Binding Sites List in 8b7z
Chlorine binding site 3 out
of 14 in the Bacterial Chalcone Isomerase H33A with Taxifolin
Mono view
Stereo pair view
|
A full contact list of Chlorine with other atoms in the Cl binding
site number 3 of Bacterial Chalcone Isomerase H33A with Taxifolin within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
D:Cl1004
b:52.1
occ:1.00
|
N
|
D:ASP247
|
3.4
|
54.7
|
1.0
|
CB
|
D:GLN246
|
3.4
|
50.3
|
1.0
|
OD1
|
D:ASP247
|
3.5
|
79.4
|
1.0
|
CA
|
D:GLN246
|
3.6
|
51.1
|
1.0
|
C
|
D:GLN246
|
4.0
|
52.6
|
1.0
|
CG
|
D:ASP247
|
4.0
|
72.4
|
1.0
|
CB
|
D:ASP247
|
4.4
|
63.3
|
1.0
|
CA
|
D:ASP247
|
4.4
|
58.0
|
1.0
|
OD2
|
D:ASP247
|
4.7
|
81.8
|
1.0
|
CG
|
D:GLN246
|
4.8
|
48.1
|
1.0
|
OE1
|
D:GLN246
|
4.8
|
45.1
|
1.0
|
N
|
D:GLN246
|
5.0
|
50.4
|
1.0
|
|
Chlorine binding site 4 out
of 14 in 8b7z
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Chlorine Binding Sites List in 8b7z
Chlorine binding site 4 out
of 14 in the Bacterial Chalcone Isomerase H33A with Taxifolin
Mono view
Stereo pair view
|
A full contact list of Chlorine with other atoms in the Cl binding
site number 4 of Bacterial Chalcone Isomerase H33A with Taxifolin within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
E:Cl1004
b:53.3
occ:1.00
|
OD1
|
E:ASP247
|
3.5
|
77.6
|
1.0
|
N
|
E:ASP247
|
3.6
|
67.8
|
1.0
|
CB
|
E:GLN246
|
3.8
|
60.7
|
1.0
|
CA
|
E:GLN246
|
4.0
|
61.0
|
1.0
|
CG
|
E:ASP247
|
4.0
|
77.7
|
1.0
|
C
|
E:GLN246
|
4.3
|
64.5
|
1.0
|
CB
|
E:ASP247
|
4.3
|
74.3
|
1.0
|
CA
|
E:ASP247
|
4.6
|
72.3
|
1.0
|
OD2
|
E:ASP247
|
4.8
|
77.4
|
1.0
|
|
Chlorine binding site 5 out
of 14 in 8b7z
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Chlorine Binding Sites List in 8b7z
Chlorine binding site 5 out
of 14 in the Bacterial Chalcone Isomerase H33A with Taxifolin
Mono view
Stereo pair view
|
A full contact list of Chlorine with other atoms in the Cl binding
site number 5 of Bacterial Chalcone Isomerase H33A with Taxifolin within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
G:Cl1003
b:59.5
occ:1.00
|
OD1
|
G:ASP247
|
3.7
|
77.8
|
1.0
|
N
|
G:ASP247
|
3.8
|
61.2
|
1.0
|
CB
|
G:GLN246
|
3.9
|
56.4
|
1.0
|
CG
|
G:ASP247
|
4.0
|
70.7
|
1.0
|
CA
|
G:GLN246
|
4.2
|
56.7
|
1.0
|
OD2
|
G:ASP247
|
4.4
|
69.8
|
1.0
|
C
|
G:GLN246
|
4.5
|
58.0
|
1.0
|
CB
|
G:ASP247
|
4.5
|
67.1
|
1.0
|
CA
|
G:ASP247
|
4.7
|
65.0
|
1.0
|
|
Chlorine binding site 6 out
of 14 in 8b7z
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Chlorine Binding Sites List in 8b7z
Chlorine binding site 6 out
of 14 in the Bacterial Chalcone Isomerase H33A with Taxifolin
Mono view
Stereo pair view
|
A full contact list of Chlorine with other atoms in the Cl binding
site number 6 of Bacterial Chalcone Isomerase H33A with Taxifolin within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
I:Cl1004
b:68.1
occ:1.00
|
NH2
|
P:ARG276
|
3.6
|
79.5
|
1.0
|
NH2
|
J:ARG276
|
4.0
|
77.0
|
1.0
|
NH1
|
J:ARG276
|
4.0
|
88.5
|
1.0
|
CA
|
I:ALA273
|
4.1
|
63.6
|
1.0
|
CB
|
I:ALA273
|
4.4
|
62.6
|
1.0
|
O
|
I:ALA273
|
4.5
|
68.4
|
1.0
|
CZ
|
P:ARG276
|
4.5
|
81.1
|
1.0
|
CZ
|
J:ARG276
|
4.5
|
81.7
|
1.0
|
O
|
I:LEU272
|
4.5
|
61.4
|
1.0
|
NH1
|
P:ARG276
|
4.5
|
81.3
|
1.0
|
NH2
|
R:ARG276
|
4.7
|
101.4
|
1.0
|
C
|
I:ALA273
|
4.8
|
64.4
|
1.0
|
N
|
I:ALA273
|
5.0
|
61.2
|
1.0
|
|
Chlorine binding site 7 out
of 14 in 8b7z
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Chlorine Binding Sites List in 8b7z
Chlorine binding site 7 out
of 14 in the Bacterial Chalcone Isomerase H33A with Taxifolin
Mono view
Stereo pair view
|
A full contact list of Chlorine with other atoms in the Cl binding
site number 7 of Bacterial Chalcone Isomerase H33A with Taxifolin within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
I:Cl1005
b:49.9
occ:1.00
|
OD1
|
I:ASP247
|
3.5
|
73.9
|
1.0
|
N
|
I:ASP247
|
3.7
|
69.3
|
1.0
|
CB
|
I:GLN246
|
3.8
|
58.4
|
1.0
|
CG
|
I:ASP247
|
3.9
|
74.2
|
1.0
|
CA
|
I:GLN246
|
4.0
|
60.6
|
1.0
|
OD2
|
I:ASP247
|
4.4
|
80.0
|
1.0
|
C
|
I:GLN246
|
4.4
|
64.2
|
1.0
|
CB
|
I:ASP247
|
4.5
|
70.2
|
1.0
|
CA
|
I:ASP247
|
4.7
|
70.3
|
1.0
|
|
Chlorine binding site 8 out
of 14 in 8b7z
Go back to
Chlorine Binding Sites List in 8b7z
Chlorine binding site 8 out
of 14 in the Bacterial Chalcone Isomerase H33A with Taxifolin
Mono view
Stereo pair view
|
A full contact list of Chlorine with other atoms in the Cl binding
site number 8 of Bacterial Chalcone Isomerase H33A with Taxifolin within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
K:Cl1003
b:61.6
occ:1.00
|
NH2
|
L:ARG276
|
3.6
|
74.5
|
1.0
|
NH2
|
A:ARG276
|
4.0
|
73.5
|
1.0
|
CA
|
K:ALA273
|
4.4
|
59.7
|
1.0
|
NH2
|
M:ARG276
|
4.5
|
79.8
|
1.0
|
CZ
|
L:ARG276
|
4.6
|
77.2
|
1.0
|
NH1
|
L:ARG276
|
4.6
|
75.9
|
1.0
|
NH1
|
A:ARG276
|
4.7
|
74.6
|
1.0
|
CB
|
K:ALA273
|
4.8
|
58.5
|
1.0
|
CZ
|
A:ARG276
|
4.8
|
75.6
|
1.0
|
O
|
K:LEU272
|
4.8
|
49.7
|
1.0
|
O
|
K:ALA273
|
4.8
|
66.2
|
1.0
|
CA
|
N:ALA273
|
5.0
|
65.1
|
1.0
|
NH1
|
M:ARG276
|
5.0
|
73.0
|
1.0
|
|
Chlorine binding site 9 out
of 14 in 8b7z
Go back to
Chlorine Binding Sites List in 8b7z
Chlorine binding site 9 out
of 14 in the Bacterial Chalcone Isomerase H33A with Taxifolin
Mono view
Stereo pair view
|
A full contact list of Chlorine with other atoms in the Cl binding
site number 9 of Bacterial Chalcone Isomerase H33A with Taxifolin within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
K:Cl1004
b:57.7
occ:1.00
|
N
|
K:ASP247
|
3.4
|
77.6
|
1.0
|
OD1
|
K:ASP247
|
3.5
|
85.3
|
1.0
|
CB
|
K:GLN246
|
3.6
|
70.1
|
1.0
|
CG
|
K:ASP247
|
3.8
|
82.2
|
1.0
|
CA
|
K:GLN246
|
3.9
|
70.0
|
1.0
|
C
|
K:GLN246
|
4.1
|
73.5
|
1.0
|
CB
|
K:ASP247
|
4.2
|
74.4
|
1.0
|
OD2
|
K:ASP247
|
4.3
|
91.0
|
1.0
|
CA
|
K:ASP247
|
4.4
|
76.0
|
1.0
|
OE1
|
K:GLN246
|
4.8
|
79.6
|
1.0
|
CG
|
K:GLN246
|
4.9
|
70.8
|
1.0
|
|
Chlorine binding site 10 out
of 14 in 8b7z
Go back to
Chlorine Binding Sites List in 8b7z
Chlorine binding site 10 out
of 14 in the Bacterial Chalcone Isomerase H33A with Taxifolin
Mono view
Stereo pair view
|
A full contact list of Chlorine with other atoms in the Cl binding
site number 10 of Bacterial Chalcone Isomerase H33A with Taxifolin within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
L:Cl1003
b:62.3
occ:1.00
|
N
|
L:ASP247
|
3.2
|
81.7
|
1.0
|
CB
|
L:GLN246
|
3.7
|
76.8
|
1.0
|
CB
|
L:ASP247
|
3.8
|
90.9
|
1.0
|
CA
|
L:GLN246
|
3.8
|
78.8
|
1.0
|
C
|
L:GLN246
|
4.0
|
79.9
|
1.0
|
CA
|
L:ASP247
|
4.1
|
86.2
|
1.0
|
CG
|
L:ASP247
|
4.8
|
97.8
|
1.0
|
OD2
|
L:ASP247
|
4.9
|
107.7
|
1.0
|
OE1
|
L:GLN246
|
5.0
|
64.4
|
1.0
|
|
Reference:
G.J.Palm,
M.Thomsen,
L.Berndt,
W.Hinrichs.
Structural Basis For (2 R ,3 R )-Taxifolin Binding and Reaction Products to the Bacterial Chalcone Isomerase of Eubacterium Ramulus . Molecules V. 27 2022.
ISSN: ESSN 1420-3049
PubMed: 36432010
DOI: 10.3390/MOLECULES27227909
Page generated: Tue Jul 30 07:03:42 2024
|