Zinc in PDB 1elz: E. Coli Alkaline Phosphatase Mutant (S102G)
Enzymatic activity of E. Coli Alkaline Phosphatase Mutant (S102G)
All present enzymatic activity of E. Coli Alkaline Phosphatase Mutant (S102G):
3.1.3.1;
Protein crystallography data
The structure of E. Coli Alkaline Phosphatase Mutant (S102G), PDB code: 1elz
was solved by
B.Stec,
M.Hehir,
C.Brennan,
M.Nolte,
E.R.Kantrowitz,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
9.00 /
2.80
|
Space group
|
P 63 2 2
|
Cell size a, b, c (Å), α, β, γ (°)
|
164.570,
164.500,
138.590,
90.00,
90.00,
120.00
|
R / Rfree (%)
|
13.8 /
17.3
|
Other elements in 1elz:
The structure of E. Coli Alkaline Phosphatase Mutant (S102G) also contains other interesting chemical elements:
Zinc Binding Sites:
The binding sites of Zinc atom in the E. Coli Alkaline Phosphatase Mutant (S102G)
(pdb code 1elz). This binding sites where shown within
5.0 Angstroms radius around Zinc atom.
In total 4 binding sites of Zinc where determined in the
E. Coli Alkaline Phosphatase Mutant (S102G), PDB code: 1elz:
Jump to Zinc binding site number:
1;
2;
3;
4;
Zinc binding site 1 out
of 4 in 1elz
Go back to
Zinc Binding Sites List in 1elz
Zinc binding site 1 out
of 4 in the E. Coli Alkaline Phosphatase Mutant (S102G)
Mono view
Stereo pair view
|
A full contact list of Zinc with other atoms in the Zn binding
site number 1 of E. Coli Alkaline Phosphatase Mutant (S102G) within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Zn450
b:9.7
occ:1.00
|
NE2
|
A:HIS331
|
1.8
|
2.0
|
1.0
|
NE2
|
A:HIS412
|
1.9
|
8.7
|
1.0
|
OD2
|
A:ASP327
|
2.2
|
19.3
|
1.0
|
O2
|
A:PO4453
|
2.6
|
8.0
|
1.0
|
OD1
|
A:ASP327
|
2.6
|
3.8
|
1.0
|
O1
|
A:PO4453
|
2.7
|
6.2
|
1.0
|
CE1
|
A:HIS412
|
2.7
|
11.3
|
1.0
|
CE1
|
A:HIS331
|
2.8
|
2.0
|
1.0
|
CD2
|
A:HIS331
|
2.8
|
2.0
|
1.0
|
CG
|
A:ASP327
|
2.8
|
12.5
|
1.0
|
CD2
|
A:HIS412
|
3.1
|
14.5
|
1.0
|
P
|
A:PO4453
|
3.1
|
12.2
|
1.0
|
O3
|
A:PO4453
|
3.7
|
10.1
|
1.0
|
ND1
|
A:HIS331
|
3.9
|
3.0
|
1.0
|
CG
|
A:HIS331
|
3.9
|
2.0
|
1.0
|
NE2
|
A:HIS372
|
3.9
|
2.8
|
1.0
|
ND1
|
A:HIS412
|
3.9
|
3.1
|
1.0
|
O
|
A:HOH780
|
4.0
|
23.0
|
1.0
|
O
|
A:HOH724
|
4.1
|
16.2
|
1.0
|
CG
|
A:HIS412
|
4.1
|
8.5
|
1.0
|
CE1
|
A:HIS370
|
4.1
|
14.8
|
1.0
|
NE2
|
A:HIS370
|
4.3
|
2.0
|
1.0
|
CB
|
A:ASP327
|
4.3
|
9.6
|
1.0
|
O4
|
A:PO4453
|
4.5
|
2.0
|
1.0
|
ZN
|
A:ZN451
|
4.5
|
14.1
|
1.0
|
O
|
A:HOH755
|
4.5
|
12.9
|
1.0
|
CD2
|
A:HIS372
|
4.6
|
2.0
|
1.0
|
OD1
|
A:ASP51
|
4.6
|
15.1
|
1.0
|
CE1
|
A:HIS372
|
4.8
|
2.0
|
1.0
|
O
|
A:HOH644
|
4.9
|
50.8
|
1.0
|
O
|
A:ASP327
|
5.0
|
3.6
|
1.0
|
|
Zinc binding site 2 out
of 4 in 1elz
Go back to
Zinc Binding Sites List in 1elz
Zinc binding site 2 out
of 4 in the E. Coli Alkaline Phosphatase Mutant (S102G)
Mono view
Stereo pair view
|
A full contact list of Zinc with other atoms in the Zn binding
site number 2 of E. Coli Alkaline Phosphatase Mutant (S102G) within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Zn451
b:14.1
occ:1.00
|
OD1
|
A:ASP51
|
1.9
|
15.1
|
1.0
|
OD2
|
A:ASP369
|
2.0
|
16.1
|
1.0
|
NE2
|
A:HIS370
|
2.2
|
2.0
|
1.0
|
O2
|
A:PO4453
|
2.3
|
8.0
|
1.0
|
CG
|
A:ASP51
|
2.8
|
14.4
|
1.0
|
CG
|
A:ASP369
|
2.8
|
17.2
|
1.0
|
CD2
|
A:HIS370
|
2.9
|
6.6
|
1.0
|
OD1
|
A:ASP369
|
3.0
|
12.0
|
1.0
|
OD2
|
A:ASP51
|
3.1
|
14.7
|
1.0
|
CE1
|
A:HIS370
|
3.3
|
14.8
|
1.0
|
P
|
A:PO4453
|
3.5
|
12.2
|
1.0
|
O4
|
A:PO4453
|
3.7
|
2.0
|
1.0
|
CA
|
A:GLY102
|
3.8
|
8.3
|
1.0
|
OD2
|
A:ASP327
|
3.8
|
19.3
|
1.0
|
O
|
A:HOH651
|
4.1
|
2.0
|
1.0
|
CB
|
A:ASP51
|
4.1
|
17.0
|
1.0
|
O3
|
A:PO4453
|
4.2
|
10.1
|
1.0
|
CG
|
A:HIS370
|
4.2
|
4.0
|
1.0
|
CG
|
A:ASP327
|
4.2
|
12.5
|
1.0
|
CB
|
A:ASP369
|
4.2
|
9.5
|
1.0
|
CE1
|
A:HIS412
|
4.2
|
11.3
|
1.0
|
N
|
A:GLY102
|
4.2
|
10.1
|
1.0
|
ND1
|
A:HIS370
|
4.3
|
7.2
|
1.0
|
N
|
A:GLY52
|
4.4
|
7.9
|
1.0
|
ZN
|
A:ZN450
|
4.5
|
9.7
|
1.0
|
CA
|
A:ASP51
|
4.5
|
4.6
|
1.0
|
CB
|
A:ASP327
|
4.6
|
9.6
|
1.0
|
OD1
|
A:ASP327
|
4.6
|
3.8
|
1.0
|
O1
|
A:PO4453
|
4.7
|
6.2
|
1.0
|
C
|
A:ASP51
|
4.7
|
5.2
|
1.0
|
NE2
|
A:HIS412
|
4.7
|
8.7
|
1.0
|
O
|
A:HOH454
|
4.8
|
2.0
|
1.0
|
C
|
A:ASP101
|
4.9
|
8.7
|
1.0
|
MG
|
A:MG452
|
4.9
|
9.3
|
1.0
|
ND1
|
A:HIS412
|
5.0
|
3.1
|
1.0
|
|
Zinc binding site 3 out
of 4 in 1elz
Go back to
Zinc Binding Sites List in 1elz
Zinc binding site 3 out
of 4 in the E. Coli Alkaline Phosphatase Mutant (S102G)
Mono view
Stereo pair view
|
A full contact list of Zinc with other atoms in the Zn binding
site number 3 of E. Coli Alkaline Phosphatase Mutant (S102G) within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Zn450
b:9.7
occ:1.00
|
NE2
|
B:HIS331
|
1.9
|
2.0
|
1.0
|
NE2
|
B:HIS412
|
2.0
|
6.9
|
1.0
|
OD2
|
B:ASP327
|
2.2
|
13.9
|
1.0
|
O1
|
B:PO4453
|
2.5
|
7.6
|
1.0
|
O2
|
B:PO4453
|
2.5
|
7.4
|
1.0
|
OD1
|
B:ASP327
|
2.5
|
7.3
|
1.0
|
CG
|
B:ASP327
|
2.7
|
13.4
|
1.0
|
CE1
|
B:HIS412
|
2.8
|
8.6
|
1.0
|
CE1
|
B:HIS331
|
2.9
|
4.5
|
1.0
|
CD2
|
B:HIS331
|
2.9
|
6.6
|
1.0
|
P
|
B:PO4453
|
2.9
|
13.8
|
1.0
|
CD2
|
B:HIS412
|
3.1
|
13.4
|
1.0
|
O3
|
B:PO4453
|
3.6
|
11.2
|
1.0
|
NE2
|
B:HIS372
|
4.0
|
2.0
|
1.0
|
ND1
|
B:HIS331
|
4.0
|
7.5
|
1.0
|
ND1
|
B:HIS412
|
4.0
|
6.3
|
1.0
|
CG
|
B:HIS331
|
4.0
|
3.9
|
1.0
|
O4
|
B:PO4453
|
4.2
|
7.4
|
1.0
|
CE1
|
B:HIS370
|
4.2
|
4.7
|
1.0
|
CG
|
B:HIS412
|
4.2
|
9.3
|
1.0
|
ZN
|
B:ZN451
|
4.2
|
2.6
|
0.8
|
NE2
|
B:HIS370
|
4.3
|
4.8
|
1.0
|
O
|
B:HOH613
|
4.3
|
65.7
|
1.0
|
CB
|
B:ASP327
|
4.3
|
7.3
|
1.0
|
O
|
B:HOH753
|
4.3
|
6.8
|
1.0
|
O
|
B:HOH647
|
4.4
|
32.2
|
1.0
|
CD2
|
B:HIS372
|
4.6
|
2.0
|
1.0
|
OD1
|
B:ASP51
|
4.7
|
18.0
|
1.0
|
CE1
|
B:HIS372
|
4.8
|
2.0
|
1.0
|
O
|
B:ASP327
|
4.9
|
2.0
|
1.0
|
O
|
B:HOH725
|
5.0
|
43.6
|
1.0
|
|
Zinc binding site 4 out
of 4 in 1elz
Go back to
Zinc Binding Sites List in 1elz
Zinc binding site 4 out
of 4 in the E. Coli Alkaline Phosphatase Mutant (S102G)
Mono view
Stereo pair view
|
A full contact list of Zinc with other atoms in the Zn binding
site number 4 of E. Coli Alkaline Phosphatase Mutant (S102G) within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Zn451
b:2.6
occ:0.82
|
OD1
|
B:ASP51
|
1.8
|
18.0
|
1.0
|
OD2
|
B:ASP369
|
2.0
|
12.9
|
1.0
|
NE2
|
B:HIS370
|
2.0
|
4.8
|
1.0
|
O2
|
B:PO4453
|
2.2
|
7.4
|
1.0
|
CG
|
B:ASP51
|
2.9
|
17.1
|
1.0
|
CG
|
B:ASP369
|
2.9
|
16.2
|
1.0
|
CD2
|
B:HIS370
|
2.9
|
6.3
|
1.0
|
CE1
|
B:HIS370
|
3.1
|
4.7
|
1.0
|
OD1
|
B:ASP369
|
3.1
|
23.3
|
1.0
|
OD2
|
B:ASP51
|
3.3
|
15.3
|
1.0
|
P
|
B:PO4453
|
3.5
|
13.8
|
1.0
|
OD2
|
B:ASP327
|
3.7
|
13.9
|
1.0
|
CA
|
B:GLY102
|
3.8
|
9.3
|
1.0
|
O4
|
B:PO4453
|
3.8
|
7.4
|
1.0
|
O
|
B:HOH661
|
4.1
|
3.7
|
1.0
|
CG
|
B:HIS370
|
4.1
|
2.3
|
1.0
|
ND1
|
B:HIS370
|
4.1
|
2.0
|
1.0
|
CG
|
B:ASP327
|
4.1
|
13.4
|
1.0
|
CE1
|
B:HIS412
|
4.1
|
8.6
|
1.0
|
CB
|
B:ASP51
|
4.2
|
8.4
|
1.0
|
O3
|
B:PO4453
|
4.2
|
11.2
|
1.0
|
CB
|
B:ASP369
|
4.2
|
7.8
|
1.0
|
ZN
|
B:ZN450
|
4.2
|
9.7
|
1.0
|
N
|
B:GLY102
|
4.3
|
7.6
|
1.0
|
N
|
B:GLY52
|
4.3
|
3.6
|
1.0
|
CA
|
B:ASP51
|
4.5
|
2.1
|
1.0
|
NE2
|
B:HIS412
|
4.5
|
6.9
|
1.0
|
CB
|
B:ASP327
|
4.6
|
7.3
|
1.0
|
C
|
B:ASP51
|
4.6
|
4.0
|
1.0
|
O1
|
B:PO4453
|
4.6
|
7.6
|
1.0
|
OD1
|
B:ASP327
|
4.7
|
7.3
|
1.0
|
O
|
B:HOH647
|
4.7
|
32.2
|
1.0
|
O
|
B:HOH454
|
4.9
|
13.1
|
1.0
|
C
|
B:ASP101
|
4.9
|
5.7
|
1.0
|
ND1
|
B:HIS412
|
4.9
|
6.3
|
1.0
|
|
Reference:
B.Stec,
M.J.Hehir,
C.Brennan,
M.Nolte,
E.R.Kantrowitz.
Kinetic and X-Ray Structural Studies of Three Mutant E. Coli Alkaline Phosphatases: Insights Into the Catalytic Mechanism Without the Nucleophile SER102. J.Mol.Biol. V. 277 647 1998.
ISSN: ISSN 0022-2836
PubMed: 9533886
DOI: 10.1006/JMBI.1998.1635
Page generated: Sun Oct 13 00:18:32 2024
|