Magnesium in PDB 8su5: F198T Epi-Isozizaene Synthase: Complex with 3 MG2+, Inorganic Pyrophosphate, and Benzyl Triethyl Ammonium Cation
Enzymatic activity of F198T Epi-Isozizaene Synthase: Complex with 3 MG2+, Inorganic Pyrophosphate, and Benzyl Triethyl Ammonium Cation
All present enzymatic activity of F198T Epi-Isozizaene Synthase: Complex with 3 MG2+, Inorganic Pyrophosphate, and Benzyl Triethyl Ammonium Cation:
4.2.3.37;
Protein crystallography data
The structure of F198T Epi-Isozizaene Synthase: Complex with 3 MG2+, Inorganic Pyrophosphate, and Benzyl Triethyl Ammonium Cation, PDB code: 8su5
was solved by
S.A.Eaton,
D.W.Christianson,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
29.33 /
1.48
|
Space group
|
P 1 21 1
|
Cell size a, b, c (Å), α, β, γ (°)
|
53.261,
47.238,
75.154,
90,
95.39,
90
|
R / Rfree (%)
|
16.8 /
17.9
|
Magnesium Binding Sites:
The binding sites of Magnesium atom in the F198T Epi-Isozizaene Synthase: Complex with 3 MG2+, Inorganic Pyrophosphate, and Benzyl Triethyl Ammonium Cation
(pdb code 8su5). This binding sites where shown within
5.0 Angstroms radius around Magnesium atom.
In total 3 binding sites of Magnesium where determined in the
F198T Epi-Isozizaene Synthase: Complex with 3 MG2+, Inorganic Pyrophosphate, and Benzyl Triethyl Ammonium Cation, PDB code: 8su5:
Jump to Magnesium binding site number:
1;
2;
3;
Magnesium binding site 1 out
of 3 in 8su5
Go back to
Magnesium Binding Sites List in 8su5
Magnesium binding site 1 out
of 3 in the F198T Epi-Isozizaene Synthase: Complex with 3 MG2+, Inorganic Pyrophosphate, and Benzyl Triethyl Ammonium Cation
Mono view
Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 1 of F198T Epi-Isozizaene Synthase: Complex with 3 MG2+, Inorganic Pyrophosphate, and Benzyl Triethyl Ammonium Cation within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Mg404
b:14.4
occ:1.00
|
O
|
A:HOH503
|
2.0
|
15.8
|
1.0
|
O5
|
A:POP407
|
2.1
|
14.1
|
1.0
|
OD1
|
A:ASP99
|
2.1
|
14.3
|
1.0
|
O
|
A:HOH574
|
2.1
|
15.7
|
1.0
|
O
|
A:HOH581
|
2.1
|
15.8
|
1.0
|
O
|
A:HOH584
|
2.1
|
15.1
|
1.0
|
CG
|
A:ASP99
|
3.0
|
13.6
|
1.0
|
MG
|
A:MG405
|
3.2
|
14.1
|
1.0
|
P2
|
A:POP407
|
3.3
|
12.6
|
1.0
|
OD2
|
A:ASP99
|
3.3
|
13.3
|
1.0
|
O6
|
A:POP407
|
3.6
|
13.6
|
1.0
|
O
|
A:HOH625
|
3.9
|
15.7
|
1.0
|
OH
|
A:TYR172
|
3.9
|
23.4
|
1.0
|
OE1
|
A:GLU175
|
4.0
|
25.0
|
1.0
|
O
|
A:HOH572
|
4.1
|
20.0
|
1.0
|
O4
|
A:POP407
|
4.1
|
14.1
|
1.0
|
O
|
A:HOH528
|
4.2
|
15.3
|
1.0
|
OE2
|
A:GLU175
|
4.2
|
19.4
|
1.0
|
CE2
|
A:TYR172
|
4.2
|
21.0
|
1.0
|
CZ
|
A:TYR172
|
4.3
|
15.5
|
1.0
|
O
|
A:HOH661
|
4.4
|
21.9
|
1.0
|
OE1
|
A:GLU253
|
4.4
|
24.7
|
1.0
|
O
|
A:POP407
|
4.4
|
14.8
|
1.0
|
CB
|
A:ASP99
|
4.4
|
11.8
|
1.0
|
CD
|
A:GLU175
|
4.6
|
20.4
|
1.0
|
O3
|
A:POP407
|
4.8
|
12.7
|
1.0
|
O
|
A:HOH619
|
4.8
|
16.5
|
1.0
|
C5
|
A:BTM401
|
4.9
|
20.4
|
0.7
|
|
Magnesium binding site 2 out
of 3 in 8su5
Go back to
Magnesium Binding Sites List in 8su5
Magnesium binding site 2 out
of 3 in the F198T Epi-Isozizaene Synthase: Complex with 3 MG2+, Inorganic Pyrophosphate, and Benzyl Triethyl Ammonium Cation
Mono view
Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 2 of F198T Epi-Isozizaene Synthase: Complex with 3 MG2+, Inorganic Pyrophosphate, and Benzyl Triethyl Ammonium Cation within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Mg405
b:14.1
occ:1.00
|
O
|
A:HOH619
|
2.0
|
16.5
|
1.0
|
OD2
|
A:ASP99
|
2.0
|
13.3
|
1.0
|
O3
|
A:POP407
|
2.1
|
12.7
|
1.0
|
O
|
A:HOH528
|
2.1
|
15.3
|
1.0
|
O5
|
A:POP407
|
2.2
|
14.1
|
1.0
|
O
|
A:HOH584
|
2.2
|
15.1
|
1.0
|
CG
|
A:ASP99
|
3.1
|
13.6
|
1.0
|
MG
|
A:MG404
|
3.2
|
14.4
|
1.0
|
P1
|
A:POP407
|
3.3
|
12.7
|
1.0
|
P2
|
A:POP407
|
3.3
|
12.6
|
1.0
|
OD1
|
A:ASP99
|
3.4
|
14.3
|
1.0
|
O
|
A:POP407
|
3.4
|
14.8
|
1.0
|
NZ
|
A:LYS247
|
3.8
|
15.1
|
1.0
|
NH2
|
A:ARG338
|
3.8
|
15.2
|
1.0
|
O4
|
A:POP407
|
3.9
|
14.1
|
1.0
|
O
|
A:HOH614
|
3.9
|
19.3
|
1.0
|
O1
|
A:POP407
|
4.1
|
13.2
|
1.0
|
OE1
|
A:GLU253
|
4.2
|
24.7
|
1.0
|
O
|
A:HOH625
|
4.2
|
15.7
|
1.0
|
O
|
A:HOH574
|
4.2
|
15.7
|
1.0
|
OE2
|
A:GLU248
|
4.3
|
16.5
|
1.0
|
O
|
A:HOH524
|
4.4
|
18.6
|
1.0
|
O2
|
A:POP407
|
4.4
|
13.1
|
1.0
|
CB
|
A:ASP99
|
4.4
|
11.8
|
1.0
|
O
|
A:HOH572
|
4.5
|
20.0
|
1.0
|
O6
|
A:POP407
|
4.5
|
13.6
|
1.0
|
C5
|
A:BTM401
|
4.7
|
20.4
|
0.7
|
O
|
A:HOH651
|
4.7
|
20.6
|
1.0
|
O
|
A:HOH503
|
4.8
|
15.8
|
1.0
|
O
|
A:HOH581
|
4.8
|
15.8
|
1.0
|
MG
|
A:MG406
|
4.9
|
13.8
|
1.0
|
CE
|
A:LYS247
|
5.0
|
16.0
|
1.0
|
|
Magnesium binding site 3 out
of 3 in 8su5
Go back to
Magnesium Binding Sites List in 8su5
Magnesium binding site 3 out
of 3 in the F198T Epi-Isozizaene Synthase: Complex with 3 MG2+, Inorganic Pyrophosphate, and Benzyl Triethyl Ammonium Cation
Mono view
Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 3 of F198T Epi-Isozizaene Synthase: Complex with 3 MG2+, Inorganic Pyrophosphate, and Benzyl Triethyl Ammonium Cation within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Mg406
b:13.8
occ:1.00
|
OD1
|
A:ASN240
|
2.0
|
13.4
|
1.0
|
O
|
A:HOH567
|
2.0
|
13.3
|
1.0
|
O4
|
A:POP407
|
2.1
|
14.1
|
1.0
|
OE2
|
A:GLU248
|
2.1
|
16.5
|
1.0
|
O1
|
A:POP407
|
2.2
|
13.2
|
1.0
|
OG
|
A:SER244
|
2.2
|
14.8
|
1.0
|
CG
|
A:ASN240
|
3.0
|
13.2
|
1.0
|
CD
|
A:GLU248
|
3.1
|
16.6
|
1.0
|
CB
|
A:SER244
|
3.3
|
14.9
|
1.0
|
P2
|
A:POP407
|
3.3
|
12.6
|
1.0
|
P1
|
A:POP407
|
3.3
|
12.7
|
1.0
|
ND2
|
A:ASN240
|
3.4
|
14.0
|
1.0
|
O
|
A:POP407
|
3.4
|
14.8
|
1.0
|
OE1
|
A:GLU248
|
3.5
|
18.4
|
1.0
|
O
|
A:HOH572
|
3.8
|
20.0
|
1.0
|
NH2
|
A:ARG194
|
3.8
|
17.2
|
1.0
|
O
|
A:HOH528
|
4.0
|
15.3
|
1.0
|
O
|
A:ASN240
|
4.1
|
14.7
|
1.0
|
O3
|
A:POP407
|
4.1
|
12.7
|
1.0
|
O5
|
A:POP407
|
4.2
|
14.1
|
1.0
|
CG
|
A:GLU248
|
4.4
|
17.1
|
1.0
|
O6
|
A:POP407
|
4.4
|
13.6
|
1.0
|
CB
|
A:ASN240
|
4.4
|
11.2
|
1.0
|
C
|
A:ASN240
|
4.4
|
14.5
|
1.0
|
OD1
|
A:ASP241
|
4.4
|
15.2
|
1.0
|
O2
|
A:POP407
|
4.5
|
13.1
|
1.0
|
CA
|
A:SER244
|
4.7
|
16.4
|
1.0
|
N
|
A:ASP241
|
4.7
|
13.5
|
1.0
|
CA
|
A:ASP241
|
4.8
|
13.3
|
1.0
|
CZ
|
A:ARG194
|
4.9
|
17.4
|
1.0
|
MG
|
A:MG405
|
4.9
|
14.1
|
1.0
|
|
Reference:
S.A.Eaton,
D.W.Christianson.
Reprogramming the Cyclization Cascade of Epi-Isozizaene Synthase to Generate Alternative Terpene Products. Biochemistry 2023.
ISSN: ISSN 0006-2960
PubMed: 37449555
DOI: 10.1021/ACS.BIOCHEM.3C00247
Page generated: Fri Oct 4 20:13:52 2024
|