Zinc in PDB 6g7a: Crystal Structure of Human Carbonic Anhydrase Isozyme XII 2- (Benzylamino)-4-Chloro-N-(2-Hydroxyethyl)-5-Sulfamoyl-Benzamide
Enzymatic activity of Crystal Structure of Human Carbonic Anhydrase Isozyme XII 2- (Benzylamino)-4-Chloro-N-(2-Hydroxyethyl)-5-Sulfamoyl-Benzamide
All present enzymatic activity of Crystal Structure of Human Carbonic Anhydrase Isozyme XII 2- (Benzylamino)-4-Chloro-N-(2-Hydroxyethyl)-5-Sulfamoyl-Benzamide:
4.2.1.1;
Protein crystallography data
The structure of Crystal Structure of Human Carbonic Anhydrase Isozyme XII 2- (Benzylamino)-4-Chloro-N-(2-Hydroxyethyl)-5-Sulfamoyl-Benzamide, PDB code: 6g7a
was solved by
A.Smirnov,
E.Manakova,
S.Grazulis,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
73.12 /
1.42
|
Space group
|
P 1 21 1
|
Cell size a, b, c (Å), α, β, γ (°)
|
77.296,
73.925,
91.217,
90.00,
108.92,
90.00
|
R / Rfree (%)
|
15.3 /
18.6
|
Other elements in 6g7a:
The structure of Crystal Structure of Human Carbonic Anhydrase Isozyme XII 2- (Benzylamino)-4-Chloro-N-(2-Hydroxyethyl)-5-Sulfamoyl-Benzamide also contains other interesting chemical elements:
Zinc Binding Sites:
The binding sites of Zinc atom in the Crystal Structure of Human Carbonic Anhydrase Isozyme XII 2- (Benzylamino)-4-Chloro-N-(2-Hydroxyethyl)-5-Sulfamoyl-Benzamide
(pdb code 6g7a). This binding sites where shown within
5.0 Angstroms radius around Zinc atom.
In total 4 binding sites of Zinc where determined in the
Crystal Structure of Human Carbonic Anhydrase Isozyme XII 2- (Benzylamino)-4-Chloro-N-(2-Hydroxyethyl)-5-Sulfamoyl-Benzamide, PDB code: 6g7a:
Jump to Zinc binding site number:
1;
2;
3;
4;
Zinc binding site 1 out
of 4 in 6g7a
Go back to
Zinc Binding Sites List in 6g7a
Zinc binding site 1 out
of 4 in the Crystal Structure of Human Carbonic Anhydrase Isozyme XII 2- (Benzylamino)-4-Chloro-N-(2-Hydroxyethyl)-5-Sulfamoyl-Benzamide
 Mono view
 Stereo pair view
|
A full contact list of Zinc with other atoms in the Zn binding
site number 1 of Crystal Structure of Human Carbonic Anhydrase Isozyme XII 2- (Benzylamino)-4-Chloro-N-(2-Hydroxyethyl)-5-Sulfamoyl-Benzamide within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Zn301
b:7.8
occ:1.00
|
N5
|
A:EOQ303
|
1.9
|
9.7
|
0.5
|
N5
|
A:EOQ303
|
2.0
|
8.6
|
0.5
|
NE2
|
A:HIS93
|
2.0
|
7.6
|
1.0
|
ND1
|
A:HIS117
|
2.0
|
8.2
|
1.0
|
NE2
|
A:HIS91
|
2.0
|
7.4
|
1.0
|
O3
|
A:EOQ303
|
2.9
|
8.8
|
0.5
|
O3
|
A:EOQ303
|
2.9
|
9.5
|
0.5
|
CE1
|
A:HIS117
|
2.9
|
7.3
|
1.0
|
S1
|
A:EOQ303
|
3.0
|
9.6
|
0.5
|
S1
|
A:EOQ303
|
3.0
|
10.5
|
0.5
|
CE1
|
A:HIS93
|
3.0
|
8.1
|
1.0
|
CD2
|
A:HIS93
|
3.0
|
6.9
|
1.0
|
CD2
|
A:HIS91
|
3.0
|
9.4
|
1.0
|
CE1
|
A:HIS91
|
3.1
|
9.3
|
1.0
|
CG
|
A:HIS117
|
3.1
|
6.6
|
1.0
|
CB
|
A:HIS117
|
3.6
|
7.1
|
1.0
|
OE1
|
A:GLU104
|
3.8
|
9.2
|
1.0
|
OG1
|
A:THR198
|
3.9
|
8.8
|
1.0
|
O4
|
A:EOQ303
|
4.1
|
8.2
|
0.5
|
O4
|
A:EOQ303
|
4.1
|
9.0
|
0.5
|
NE2
|
A:HIS117
|
4.1
|
7.2
|
1.0
|
C2
|
A:EOQ303
|
4.1
|
9.9
|
0.5
|
C2
|
A:EOQ303
|
4.1
|
11.0
|
0.5
|
ND1
|
A:HIS93
|
4.1
|
7.8
|
1.0
|
ND1
|
A:HIS91
|
4.2
|
9.2
|
1.0
|
CG
|
A:HIS93
|
4.2
|
7.5
|
1.0
|
CG
|
A:HIS91
|
4.2
|
9.0
|
1.0
|
CD2
|
A:HIS117
|
4.2
|
7.7
|
1.0
|
O
|
A:HOH412
|
4.2
|
21.9
|
1.0
|
C10
|
A:EOQ303
|
4.2
|
10.2
|
0.5
|
C10
|
A:EOQ303
|
4.2
|
11.8
|
0.5
|
CD
|
A:GLU104
|
4.8
|
8.1
|
1.0
|
CA
|
A:HIS117
|
5.0
|
7.2
|
1.0
|
|
Zinc binding site 2 out
of 4 in 6g7a
Go back to
Zinc Binding Sites List in 6g7a
Zinc binding site 2 out
of 4 in the Crystal Structure of Human Carbonic Anhydrase Isozyme XII 2- (Benzylamino)-4-Chloro-N-(2-Hydroxyethyl)-5-Sulfamoyl-Benzamide
 Mono view
 Stereo pair view
|
A full contact list of Zinc with other atoms in the Zn binding
site number 2 of Crystal Structure of Human Carbonic Anhydrase Isozyme XII 2- (Benzylamino)-4-Chloro-N-(2-Hydroxyethyl)-5-Sulfamoyl-Benzamide within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Zn301
b:6.7
occ:1.00
|
N5
|
B:EOQ305
|
1.9
|
7.7
|
1.0
|
NE2
|
B:HIS91
|
2.0
|
6.4
|
1.0
|
ND1
|
B:HIS117
|
2.0
|
6.1
|
1.0
|
NE2
|
B:HIS93
|
2.1
|
6.5
|
1.0
|
CE1
|
B:HIS117
|
2.9
|
7.6
|
1.0
|
O3
|
B:EOQ305
|
3.0
|
7.8
|
1.0
|
S1
|
B:EOQ305
|
3.0
|
7.9
|
1.0
|
CD2
|
B:HIS91
|
3.0
|
6.7
|
1.0
|
CD2
|
B:HIS93
|
3.0
|
5.9
|
1.0
|
CE1
|
B:HIS91
|
3.1
|
7.0
|
1.0
|
CE1
|
B:HIS93
|
3.1
|
7.7
|
1.0
|
CG
|
B:HIS117
|
3.1
|
6.1
|
1.0
|
CB
|
B:HIS117
|
3.6
|
5.8
|
1.0
|
OE1
|
B:GLU104
|
3.9
|
7.9
|
1.0
|
OG1
|
B:THR198
|
3.9
|
7.3
|
1.0
|
NE2
|
B:HIS117
|
4.1
|
6.8
|
1.0
|
O
|
B:HOH403
|
4.1
|
16.4
|
1.0
|
O4
|
B:EOQ305
|
4.1
|
8.0
|
1.0
|
C2
|
B:EOQ305
|
4.1
|
9.2
|
1.0
|
ND1
|
B:HIS91
|
4.2
|
7.3
|
1.0
|
CG
|
B:HIS91
|
4.2
|
5.9
|
1.0
|
ND1
|
B:HIS93
|
4.2
|
7.0
|
1.0
|
C10
|
B:EOQ305
|
4.2
|
10.3
|
1.0
|
CD2
|
B:HIS117
|
4.2
|
6.5
|
1.0
|
CG
|
B:HIS93
|
4.2
|
6.7
|
1.0
|
CD
|
B:GLU104
|
4.9
|
6.8
|
1.0
|
|
Zinc binding site 3 out
of 4 in 6g7a
Go back to
Zinc Binding Sites List in 6g7a
Zinc binding site 3 out
of 4 in the Crystal Structure of Human Carbonic Anhydrase Isozyme XII 2- (Benzylamino)-4-Chloro-N-(2-Hydroxyethyl)-5-Sulfamoyl-Benzamide
 Mono view
 Stereo pair view
|
A full contact list of Zinc with other atoms in the Zn binding
site number 3 of Crystal Structure of Human Carbonic Anhydrase Isozyme XII 2- (Benzylamino)-4-Chloro-N-(2-Hydroxyethyl)-5-Sulfamoyl-Benzamide within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
C:Zn301
b:9.7
occ:1.00
|
N5
|
C:EOQ305
|
2.0
|
10.1
|
1.0
|
ND1
|
C:HIS117
|
2.0
|
9.6
|
1.0
|
NE2
|
C:HIS91
|
2.0
|
8.9
|
1.0
|
NE2
|
C:HIS93
|
2.1
|
9.2
|
1.0
|
O3
|
C:EOQ305
|
2.9
|
10.0
|
1.0
|
CE1
|
C:HIS117
|
3.0
|
9.4
|
1.0
|
S1
|
C:EOQ305
|
3.0
|
11.3
|
1.0
|
CE1
|
C:HIS91
|
3.0
|
9.6
|
1.0
|
CD2
|
C:HIS93
|
3.0
|
9.4
|
1.0
|
CE1
|
C:HIS93
|
3.0
|
8.7
|
1.0
|
CD2
|
C:HIS91
|
3.1
|
10.4
|
1.0
|
CG
|
C:HIS117
|
3.1
|
7.8
|
1.0
|
CB
|
C:HIS117
|
3.5
|
9.4
|
1.0
|
OE1
|
C:GLU104
|
3.8
|
9.7
|
1.0
|
OG1
|
C:THR198
|
3.9
|
9.1
|
1.0
|
O4
|
C:EOQ305
|
4.1
|
10.0
|
1.0
|
NE2
|
C:HIS117
|
4.1
|
9.4
|
1.0
|
C2
|
C:EOQ305
|
4.1
|
10.8
|
1.0
|
ND1
|
C:HIS91
|
4.2
|
11.0
|
1.0
|
ND1
|
C:HIS93
|
4.2
|
9.8
|
1.0
|
CG
|
C:HIS93
|
4.2
|
8.6
|
1.0
|
CG
|
C:HIS91
|
4.2
|
10.7
|
1.0
|
CD2
|
C:HIS117
|
4.2
|
8.8
|
1.0
|
O
|
C:HOH403
|
4.2
|
22.8
|
1.0
|
C10
|
C:EOQ305
|
4.3
|
12.1
|
1.0
|
CD
|
C:GLU104
|
4.8
|
9.5
|
1.0
|
CA
|
C:HIS117
|
4.9
|
8.3
|
1.0
|
|
Zinc binding site 4 out
of 4 in 6g7a
Go back to
Zinc Binding Sites List in 6g7a
Zinc binding site 4 out
of 4 in the Crystal Structure of Human Carbonic Anhydrase Isozyme XII 2- (Benzylamino)-4-Chloro-N-(2-Hydroxyethyl)-5-Sulfamoyl-Benzamide
 Mono view
 Stereo pair view
|
A full contact list of Zinc with other atoms in the Zn binding
site number 4 of Crystal Structure of Human Carbonic Anhydrase Isozyme XII 2- (Benzylamino)-4-Chloro-N-(2-Hydroxyethyl)-5-Sulfamoyl-Benzamide within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
D:Zn301
b:7.2
occ:1.00
|
N5
|
D:EOQ307
|
1.9
|
7.5
|
1.0
|
NE2
|
D:HIS91
|
2.0
|
7.0
|
1.0
|
ND1
|
D:HIS117
|
2.0
|
6.8
|
1.0
|
NE2
|
D:HIS93
|
2.0
|
6.6
|
1.0
|
CE1
|
D:HIS117
|
2.9
|
7.4
|
1.0
|
O3
|
D:EOQ307
|
3.0
|
7.7
|
1.0
|
S1
|
D:EOQ307
|
3.0
|
8.3
|
1.0
|
CD2
|
D:HIS91
|
3.0
|
7.6
|
1.0
|
CD2
|
D:HIS93
|
3.0
|
6.5
|
1.0
|
CE1
|
D:HIS91
|
3.0
|
7.7
|
1.0
|
CE1
|
D:HIS93
|
3.1
|
7.8
|
1.0
|
CG
|
D:HIS117
|
3.2
|
6.7
|
1.0
|
CB
|
D:HIS117
|
3.6
|
7.3
|
1.0
|
OE1
|
D:GLU104
|
3.9
|
8.3
|
1.0
|
OG1
|
D:THR198
|
3.9
|
7.2
|
1.0
|
O
|
D:HOH402
|
4.1
|
16.7
|
1.0
|
O4
|
D:EOQ307
|
4.1
|
8.1
|
1.0
|
NE2
|
D:HIS117
|
4.1
|
7.0
|
1.0
|
CG
|
D:HIS91
|
4.2
|
6.5
|
1.0
|
ND1
|
D:HIS91
|
4.2
|
8.2
|
1.0
|
C2
|
D:EOQ307
|
4.2
|
8.3
|
1.0
|
ND1
|
D:HIS93
|
4.2
|
8.0
|
1.0
|
CG
|
D:HIS93
|
4.2
|
8.1
|
1.0
|
CD2
|
D:HIS117
|
4.2
|
7.7
|
1.0
|
C10
|
D:EOQ307
|
4.3
|
9.4
|
1.0
|
CD
|
D:GLU104
|
4.9
|
8.3
|
1.0
|
|
Reference:
A.Zaksauskas,
E.Capkauskaite,
L.Jezepcikas,
V.Linkuviene,
M.Kisonaite,
A.Smirnov,
E.Manakova,
S.Grazulis,
D.Matulis.
Design of Two-Tail Compounds with Rotationally Fixed Benzenesulfonamide Ring As Inhibitors of Carbonic Anhydrases. Eur J Med Chem V. 156 61 2018.
ISSN: ISSN 1768-3254
PubMed: 30006175
DOI: 10.1016/J.EJMECH.2018.06.059
Page generated: Mon Oct 28 21:40:52 2024
|