Zinc in PDB 9nte: Helix Pomatia Amp Deaminase (Hpampd) Apoenzyme
Protein crystallography data
The structure of Helix Pomatia Amp Deaminase (Hpampd) Apoenzyme, PDB code: 9nte
was solved by
G.Kaur,
J.R.Horton,
X.Cheng,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
19.95 /
1.75
|
Space group
|
P 1 21 1
|
Cell size a, b, c (Å), α, β, γ (°)
|
76.229,
82.429,
211.423,
90,
92.21,
90
|
R / Rfree (%)
|
16.3 /
19.5
|
Zinc Binding Sites:
The binding sites of Zinc atom in the Helix Pomatia Amp Deaminase (Hpampd) Apoenzyme
(pdb code 9nte). This binding sites where shown within
5.0 Angstroms radius around Zinc atom.
In total 4 binding sites of Zinc where determined in the
Helix Pomatia Amp Deaminase (Hpampd) Apoenzyme, PDB code: 9nte:
Jump to Zinc binding site number:
1;
2;
3;
4;
Zinc binding site 1 out
of 4 in 9nte
Go back to
Zinc Binding Sites List in 9nte
Zinc binding site 1 out
of 4 in the Helix Pomatia Amp Deaminase (Hpampd) Apoenzyme
 Mono view
 Stereo pair view
|
A full contact list of Zinc with other atoms in the Zn binding
site number 1 of Helix Pomatia Amp Deaminase (Hpampd) Apoenzyme within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Zn647
b:18.8
occ:1.00
|
O
|
A:HOH704
|
1.9
|
17.9
|
1.0
|
NE2
|
A:HIS123
|
2.0
|
18.9
|
1.0
|
NE2
|
A:HIS121
|
2.1
|
17.7
|
1.0
|
NE2
|
A:HIS366
|
2.1
|
20.2
|
1.0
|
OD1
|
A:ASP451
|
2.2
|
17.5
|
1.0
|
CE1
|
A:HIS123
|
3.0
|
21.1
|
1.0
|
CD2
|
A:HIS121
|
3.0
|
16.0
|
1.0
|
CD2
|
A:HIS123
|
3.0
|
16.5
|
1.0
|
CE1
|
A:HIS366
|
3.1
|
18.2
|
1.0
|
CE1
|
A:HIS121
|
3.1
|
20.2
|
1.0
|
CG
|
A:ASP451
|
3.2
|
20.3
|
1.0
|
CD2
|
A:HIS366
|
3.2
|
16.6
|
1.0
|
OD2
|
A:ASP451
|
3.5
|
19.4
|
1.0
|
O
|
A:HOH723
|
3.8
|
24.2
|
1.0
|
NE2
|
A:HIS394
|
3.8
|
19.8
|
1.0
|
ND1
|
A:HIS123
|
4.1
|
20.4
|
1.0
|
O2
|
A:EDO614
|
4.1
|
26.7
|
1.0
|
CG
|
A:HIS123
|
4.2
|
14.6
|
1.0
|
ND1
|
A:HIS121
|
4.2
|
18.5
|
1.0
|
CG
|
A:HIS121
|
4.2
|
17.6
|
1.0
|
ND1
|
A:HIS366
|
4.2
|
16.4
|
1.0
|
CG
|
A:HIS366
|
4.3
|
15.6
|
1.0
|
O1
|
A:EDO614
|
4.4
|
49.3
|
1.0
|
CB
|
A:ASP451
|
4.5
|
17.0
|
1.0
|
C2
|
A:EDO614
|
4.6
|
30.7
|
1.0
|
CE1
|
A:HIS394
|
4.6
|
23.2
|
1.0
|
OD1
|
A:ASP452
|
4.8
|
26.4
|
1.0
|
CD2
|
A:HIS394
|
4.8
|
19.9
|
1.0
|
CA
|
A:ASP451
|
4.9
|
16.6
|
1.0
|
|
Zinc binding site 2 out
of 4 in 9nte
Go back to
Zinc Binding Sites List in 9nte
Zinc binding site 2 out
of 4 in the Helix Pomatia Amp Deaminase (Hpampd) Apoenzyme
 Mono view
 Stereo pair view
|
A full contact list of Zinc with other atoms in the Zn binding
site number 2 of Helix Pomatia Amp Deaminase (Hpampd) Apoenzyme within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Zn652
b:17.5
occ:1.00
|
O
|
B:HOH703
|
2.0
|
17.5
|
1.0
|
NE2
|
B:HIS123
|
2.0
|
17.6
|
1.0
|
NE2
|
B:HIS121
|
2.1
|
14.6
|
1.0
|
NE2
|
B:HIS366
|
2.1
|
15.1
|
1.0
|
OD1
|
B:ASP451
|
2.2
|
19.6
|
1.0
|
CD2
|
B:HIS123
|
3.0
|
15.7
|
1.0
|
CD2
|
B:HIS121
|
3.0
|
14.7
|
1.0
|
CE1
|
B:HIS123
|
3.1
|
17.6
|
1.0
|
CE1
|
B:HIS366
|
3.1
|
16.3
|
1.0
|
CE1
|
B:HIS121
|
3.1
|
17.7
|
1.0
|
CD2
|
B:HIS366
|
3.1
|
17.3
|
1.0
|
CG
|
B:ASP451
|
3.2
|
19.2
|
1.0
|
OD2
|
B:ASP451
|
3.5
|
19.3
|
1.0
|
O
|
B:HOH704
|
3.6
|
28.0
|
1.0
|
NE2
|
B:HIS394
|
3.8
|
17.8
|
1.0
|
O3
|
B:PGE643
|
4.0
|
29.6
|
1.0
|
CG
|
B:HIS123
|
4.2
|
17.2
|
1.0
|
ND1
|
B:HIS123
|
4.2
|
18.2
|
1.0
|
ND1
|
B:HIS121
|
4.2
|
17.6
|
1.0
|
ND1
|
B:HIS366
|
4.2
|
16.6
|
1.0
|
CG
|
B:HIS121
|
4.2
|
16.8
|
1.0
|
CG
|
B:HIS366
|
4.2
|
17.7
|
1.0
|
C3
|
B:PGE643
|
4.4
|
26.6
|
1.0
|
CB
|
B:ASP451
|
4.5
|
16.4
|
1.0
|
O4
|
B:PGE643
|
4.6
|
41.7
|
1.0
|
CE1
|
B:HIS394
|
4.6
|
17.5
|
1.0
|
C4
|
B:PGE643
|
4.7
|
26.6
|
1.0
|
OD1
|
B:ASP452
|
4.7
|
20.6
|
1.0
|
CD2
|
B:HIS394
|
4.8
|
19.2
|
1.0
|
CA
|
B:ASP451
|
4.9
|
14.1
|
1.0
|
C1
|
B:PGE643
|
4.9
|
37.6
|
1.0
|
C5
|
B:PGE643
|
4.9
|
44.5
|
1.0
|
|
Zinc binding site 3 out
of 4 in 9nte
Go back to
Zinc Binding Sites List in 9nte
Zinc binding site 3 out
of 4 in the Helix Pomatia Amp Deaminase (Hpampd) Apoenzyme
 Mono view
 Stereo pair view
|
A full contact list of Zinc with other atoms in the Zn binding
site number 3 of Helix Pomatia Amp Deaminase (Hpampd) Apoenzyme within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
C:Zn632
b:16.8
occ:1.00
|
O
|
C:HOH702
|
2.0
|
18.1
|
1.0
|
NE2
|
C:HIS123
|
2.0
|
15.0
|
1.0
|
NE2
|
C:HIS121
|
2.1
|
15.5
|
1.0
|
NE2
|
C:HIS366
|
2.1
|
16.6
|
1.0
|
OD1
|
C:ASP451
|
2.2
|
15.7
|
1.0
|
CE1
|
C:HIS123
|
3.0
|
16.7
|
1.0
|
CD2
|
C:HIS123
|
3.0
|
16.9
|
1.0
|
CE1
|
C:HIS366
|
3.1
|
17.5
|
1.0
|
CD2
|
C:HIS121
|
3.1
|
18.2
|
1.0
|
CE1
|
C:HIS121
|
3.1
|
16.6
|
1.0
|
CD2
|
C:HIS366
|
3.2
|
14.3
|
1.0
|
CG
|
C:ASP451
|
3.2
|
17.1
|
1.0
|
OD2
|
C:ASP451
|
3.5
|
15.7
|
1.0
|
O1
|
C:PGE625
|
3.7
|
21.9
|
1.0
|
NE2
|
C:HIS394
|
3.9
|
17.5
|
1.0
|
O2
|
C:PGE625
|
4.0
|
28.9
|
1.0
|
ND1
|
C:HIS123
|
4.1
|
16.2
|
1.0
|
CG
|
C:HIS123
|
4.1
|
15.8
|
1.0
|
ND1
|
C:HIS366
|
4.2
|
16.4
|
1.0
|
ND1
|
C:HIS121
|
4.2
|
16.5
|
1.0
|
O3
|
C:PGE625
|
4.2
|
45.4
|
1.0
|
CG
|
C:HIS121
|
4.2
|
12.6
|
1.0
|
CG
|
C:HIS366
|
4.3
|
17.9
|
1.0
|
CB
|
C:ASP451
|
4.6
|
16.7
|
1.0
|
C1
|
C:PGE625
|
4.6
|
36.1
|
1.0
|
CE1
|
C:HIS394
|
4.6
|
18.5
|
1.0
|
C2
|
C:PGE625
|
4.7
|
32.5
|
1.0
|
OD1
|
C:ASP452
|
4.8
|
19.4
|
1.0
|
CD2
|
C:HIS394
|
4.8
|
16.4
|
1.0
|
C4
|
C:PGE625
|
4.8
|
33.6
|
1.0
|
CA
|
C:ASP451
|
4.9
|
13.6
|
1.0
|
C3
|
C:PGE625
|
5.0
|
34.3
|
1.0
|
|
Zinc binding site 4 out
of 4 in 9nte
Go back to
Zinc Binding Sites List in 9nte
Zinc binding site 4 out
of 4 in the Helix Pomatia Amp Deaminase (Hpampd) Apoenzyme
 Mono view
 Stereo pair view
|
A full contact list of Zinc with other atoms in the Zn binding
site number 4 of Helix Pomatia Amp Deaminase (Hpampd) Apoenzyme within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
D:Zn630
b:22.4
occ:1.00
|
NE2
|
D:HIS123
|
2.0
|
21.4
|
1.0
|
NE2
|
D:HIS121
|
2.1
|
20.6
|
1.0
|
NE2
|
D:HIS366
|
2.1
|
21.4
|
1.0
|
O
|
D:HOH702
|
2.2
|
21.4
|
1.0
|
OD1
|
D:ASP451
|
2.2
|
24.4
|
1.0
|
CE1
|
D:HIS123
|
2.9
|
23.5
|
1.0
|
CE1
|
D:HIS366
|
3.0
|
20.0
|
1.0
|
CD2
|
D:HIS123
|
3.1
|
20.2
|
1.0
|
CD2
|
D:HIS121
|
3.1
|
18.8
|
1.0
|
CE1
|
D:HIS121
|
3.1
|
24.3
|
1.0
|
CD2
|
D:HIS366
|
3.2
|
20.9
|
1.0
|
CG
|
D:ASP451
|
3.2
|
22.2
|
1.0
|
OD2
|
D:ASP451
|
3.5
|
22.3
|
1.0
|
O
|
D:HOH854
|
3.8
|
26.2
|
1.0
|
NE2
|
D:HIS394
|
3.8
|
18.9
|
1.0
|
O1
|
D:PEG614
|
4.1
|
30.7
|
1.0
|
ND1
|
D:HIS123
|
4.1
|
21.5
|
1.0
|
ND1
|
D:HIS366
|
4.2
|
20.5
|
1.0
|
CG
|
D:HIS123
|
4.2
|
20.5
|
1.0
|
ND1
|
D:HIS121
|
4.2
|
17.2
|
1.0
|
CG
|
D:HIS121
|
4.2
|
17.5
|
1.0
|
CG
|
D:HIS366
|
4.3
|
21.7
|
1.0
|
C2
|
D:PEG614
|
4.5
|
35.8
|
1.0
|
CE1
|
D:HIS394
|
4.6
|
21.0
|
1.0
|
CB
|
D:ASP451
|
4.6
|
20.7
|
1.0
|
O2
|
D:PEG614
|
4.8
|
51.5
|
1.0
|
CD2
|
D:HIS394
|
4.8
|
18.6
|
1.0
|
OD1
|
D:ASP452
|
4.8
|
26.5
|
1.0
|
C1
|
D:PEG614
|
4.8
|
34.0
|
1.0
|
O
|
D:HOH801
|
4.9
|
32.9
|
1.0
|
CA
|
D:ASP451
|
4.9
|
16.9
|
1.0
|
|
Reference:
G.Kaur,
J.R.Horton,
X.Cheng.
Structural Basis of Substrate Specificity of Helix Pomatia Amp Deaminase and A Chimeric Adgf Adenosine Deaminase To Be Published.
Page generated: Fri Aug 22 18:50:52 2025
|