Sodium in PDB 6g5c: Interaction of TIO2 Nanoparticles (Nm-101) with Lysozyme
Enzymatic activity of Interaction of TIO2 Nanoparticles (Nm-101) with Lysozyme
All present enzymatic activity of Interaction of TIO2 Nanoparticles (Nm-101) with Lysozyme:
3.2.1.17;
Protein crystallography data
The structure of Interaction of TIO2 Nanoparticles (Nm-101) with Lysozyme, PDB code: 6g5c
was solved by
H.I.Sbirkova-Dimitrova,
G.Radoslavov,
P.Hristov,
V.Ganev,
L.Dimowa,
R.Rusev,
B.L.Shivachev,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
14.50 /
1.80
|
Space group
|
P 43 21 2
|
Cell size a, b, c (Å), α, β, γ (°)
|
78.866,
78.866,
36.893,
90.00,
90.00,
90.00
|
R / Rfree (%)
|
16.6 /
20.4
|
Other elements in 6g5c:
The structure of Interaction of TIO2 Nanoparticles (Nm-101) with Lysozyme also contains other interesting chemical elements:
Sodium Binding Sites:
The binding sites of Sodium atom in the Interaction of TIO2 Nanoparticles (Nm-101) with Lysozyme
(pdb code 6g5c). This binding sites where shown within
5.0 Angstroms radius around Sodium atom.
In total 5 binding sites of Sodium where determined in the
Interaction of TIO2 Nanoparticles (Nm-101) with Lysozyme, PDB code: 6g5c:
Jump to Sodium binding site number:
1;
2;
3;
4;
5;
Sodium binding site 1 out
of 5 in 6g5c
Go back to
Sodium Binding Sites List in 6g5c
Sodium binding site 1 out
of 5 in the Interaction of TIO2 Nanoparticles (Nm-101) with Lysozyme
Mono view
Stereo pair view
|
A full contact list of Sodium with other atoms in the Na binding
site number 1 of Interaction of TIO2 Nanoparticles (Nm-101) with Lysozyme within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Na203
b:8.3
occ:1.00
|
O
|
A:SER60
|
2.3
|
7.4
|
1.0
|
O
|
A:CYS64
|
2.4
|
4.7
|
1.0
|
O
|
A:ARG73
|
2.4
|
9.8
|
1.0
|
O
|
A:HOH355
|
2.4
|
6.5
|
1.0
|
O
|
A:HOH347
|
2.5
|
3.9
|
1.0
|
OG
|
A:SER72
|
2.6
|
9.7
|
1.0
|
CB
|
A:SER72
|
3.3
|
10.2
|
1.0
|
C
|
A:CYS64
|
3.4
|
4.9
|
1.0
|
C
|
A:SER60
|
3.5
|
7.6
|
1.0
|
C
|
A:ARG73
|
3.5
|
9.8
|
1.0
|
CA
|
A:ASN65
|
3.8
|
5.6
|
1.0
|
N
|
A:ARG73
|
4.0
|
10.4
|
1.0
|
N
|
A:ASN65
|
4.0
|
5.6
|
1.0
|
CA
|
A:SER60
|
4.1
|
6.7
|
1.0
|
C
|
A:SER72
|
4.2
|
11.6
|
1.0
|
CB
|
A:SER60
|
4.2
|
6.6
|
1.0
|
CA
|
A:ARG73
|
4.4
|
10.4
|
1.0
|
CA
|
A:SER72
|
4.4
|
11.0
|
1.0
|
N
|
A:ASN74
|
4.4
|
8.6
|
1.0
|
N
|
A:CYS64
|
4.4
|
5.5
|
1.0
|
O
|
A:ARG61
|
4.5
|
11.2
|
1.0
|
C
|
A:ARG61
|
4.5
|
11.3
|
1.0
|
CA
|
A:ASN74
|
4.5
|
8.5
|
1.0
|
N
|
A:ARG61
|
4.5
|
9.3
|
1.0
|
CA
|
A:CYS64
|
4.6
|
5.3
|
1.0
|
N
|
A:ASP66
|
4.6
|
5.8
|
1.0
|
OD1
|
A:ASN65
|
4.6
|
7.1
|
1.0
|
TI
|
A:4TI207
|
4.7
|
15.5
|
1.0
|
O
|
A:SER72
|
4.7
|
12.2
|
1.0
|
CB
|
A:THR69
|
4.7
|
8.0
|
1.0
|
CA
|
A:ARG61
|
4.7
|
11.7
|
1.0
|
CB
|
A:ASN74
|
4.8
|
8.2
|
1.0
|
CB
|
A:ASN65
|
4.8
|
6.0
|
1.0
|
C
|
A:ASN65
|
4.8
|
5.3
|
1.0
|
N
|
A:TRP62
|
5.0
|
10.6
|
1.0
|
|
Sodium binding site 2 out
of 5 in 6g5c
Go back to
Sodium Binding Sites List in 6g5c
Sodium binding site 2 out
of 5 in the Interaction of TIO2 Nanoparticles (Nm-101) with Lysozyme
Mono view
Stereo pair view
|
A full contact list of Sodium with other atoms in the Na binding
site number 2 of Interaction of TIO2 Nanoparticles (Nm-101) with Lysozyme within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Na204
b:3.3
occ:1.00
|
ND2
|
A:ASN113
|
3.4
|
7.2
|
1.0
|
CB
|
A:ASN113
|
3.7
|
6.8
|
1.0
|
CA
|
A:ALA110
|
3.8
|
6.2
|
1.0
|
CB
|
A:ALA110
|
4.1
|
6.3
|
1.0
|
CG
|
A:ASN113
|
4.1
|
7.1
|
1.0
|
N
|
A:ALA110
|
4.2
|
6.5
|
1.0
|
O
|
A:VAL109
|
4.3
|
7.7
|
1.0
|
CG1
|
A:VAL109
|
4.3
|
9.7
|
1.0
|
CD
|
A:ARG114
|
4.4
|
6.2
|
1.0
|
C
|
A:VAL109
|
4.4
|
7.1
|
1.0
|
CG
|
A:ARG114
|
4.6
|
6.0
|
1.0
|
C
|
A:ALA110
|
4.9
|
5.9
|
1.0
|
O
|
A:ALA110
|
4.9
|
5.9
|
1.0
|
|
Sodium binding site 3 out
of 5 in 6g5c
Go back to
Sodium Binding Sites List in 6g5c
Sodium binding site 3 out
of 5 in the Interaction of TIO2 Nanoparticles (Nm-101) with Lysozyme
Mono view
Stereo pair view
|
A full contact list of Sodium with other atoms in the Na binding
site number 3 of Interaction of TIO2 Nanoparticles (Nm-101) with Lysozyme within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Na205
b:11.5
occ:1.00
|
O
|
A:HOH389
|
3.2
|
16.8
|
1.0
|
N
|
A:ILE88
|
3.3
|
9.0
|
1.0
|
O
|
A:HOH318
|
3.4
|
19.8
|
1.0
|
CG1
|
A:ILE88
|
3.8
|
8.8
|
1.0
|
CA
|
A:ASP87
|
3.8
|
10.9
|
1.0
|
NE2
|
A:HIS15
|
4.0
|
15.5
|
1.0
|
O
|
A:SER86
|
4.0
|
12.8
|
1.0
|
C
|
A:ASP87
|
4.1
|
8.9
|
1.0
|
OD1
|
A:ASP87
|
4.1
|
13.7
|
1.0
|
CB
|
A:ALA11
|
4.2
|
9.4
|
1.0
|
CZ
|
A:PHE3
|
4.3
|
7.6
|
1.0
|
CB
|
A:ILE88
|
4.3
|
8.4
|
1.0
|
CA
|
A:ILE88
|
4.3
|
8.1
|
1.0
|
CG2
|
A:ILE88
|
4.4
|
8.5
|
1.0
|
CG
|
A:ASP87
|
4.5
|
15.7
|
1.0
|
CD2
|
A:HIS15
|
4.6
|
14.8
|
1.0
|
CB
|
A:ASP87
|
4.7
|
12.4
|
1.0
|
CD1
|
A:ILE88
|
4.7
|
9.5
|
1.0
|
CE1
|
A:PHE3
|
4.8
|
7.8
|
1.0
|
N
|
A:ASP87
|
4.8
|
10.5
|
1.0
|
C
|
A:SER86
|
4.8
|
11.7
|
1.0
|
CE1
|
A:HIS15
|
5.0
|
15.9
|
1.0
|
|
Sodium binding site 4 out
of 5 in 6g5c
Go back to
Sodium Binding Sites List in 6g5c
Sodium binding site 4 out
of 5 in the Interaction of TIO2 Nanoparticles (Nm-101) with Lysozyme
Mono view
Stereo pair view
|
A full contact list of Sodium with other atoms in the Na binding
site number 4 of Interaction of TIO2 Nanoparticles (Nm-101) with Lysozyme within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Na206
b:13.7
occ:1.00
|
NZ
|
A:LYS33
|
3.7
|
12.6
|
1.0
|
CE2
|
A:PHE38
|
3.8
|
5.6
|
1.0
|
CZ3
|
A:TRP123
|
3.9
|
7.7
|
1.0
|
CE
|
A:LYS33
|
4.1
|
11.0
|
1.0
|
CD
|
A:ARG5
|
4.1
|
11.7
|
1.0
|
CD
|
A:LYS33
|
4.2
|
8.8
|
1.0
|
CB
|
A:ARG5
|
4.4
|
11.0
|
1.0
|
CZ
|
A:PHE38
|
4.4
|
5.4
|
1.0
|
CG
|
A:ARG5
|
4.7
|
11.4
|
1.0
|
CD2
|
A:PHE38
|
4.7
|
5.4
|
1.0
|
CE3
|
A:TRP123
|
4.7
|
7.8
|
1.0
|
NE
|
A:ARG5
|
4.8
|
12.1
|
1.0
|
CH2
|
A:TRP123
|
4.8
|
7.9
|
1.0
|
O
|
A:HOH393
|
4.9
|
31.1
|
1.0
|
|
Sodium binding site 5 out
of 5 in 6g5c
Go back to
Sodium Binding Sites List in 6g5c
Sodium binding site 5 out
of 5 in the Interaction of TIO2 Nanoparticles (Nm-101) with Lysozyme
Mono view
Stereo pair view
|
A full contact list of Sodium with other atoms in the Na binding
site number 5 of Interaction of TIO2 Nanoparticles (Nm-101) with Lysozyme within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Na209
b:6.7
occ:1.00
|
OG
|
A:SER24
|
3.0
|
8.4
|
1.0
|
N
|
A:GLY26
|
3.2
|
6.0
|
1.0
|
CA
|
A:GLY26
|
3.5
|
5.8
|
1.0
|
CB
|
A:SER24
|
3.6
|
7.9
|
1.0
|
CA
|
A:GLN121
|
3.6
|
13.2
|
1.0
|
CD1
|
A:ILE124
|
3.8
|
14.7
|
1.0
|
CB
|
A:GLN121
|
3.8
|
18.6
|
1.0
|
N
|
A:GLN121
|
3.9
|
11.4
|
1.0
|
CG1
|
A:ILE124
|
4.2
|
12.2
|
1.0
|
O
|
A:VAL120
|
4.2
|
9.0
|
1.0
|
C
|
A:VAL120
|
4.2
|
9.9
|
1.0
|
CG2
|
A:VAL120
|
4.3
|
9.4
|
1.0
|
N
|
A:LEU25
|
4.4
|
7.5
|
1.0
|
C
|
A:LEU25
|
4.4
|
7.0
|
1.0
|
C
|
A:SER24
|
4.5
|
7.5
|
1.0
|
C
|
A:GLY26
|
4.5
|
5.4
|
1.0
|
N
|
A:ASN27
|
4.6
|
5.2
|
1.0
|
CA
|
A:SER24
|
4.6
|
7.5
|
1.0
|
C
|
A:GLN121
|
4.8
|
11.1
|
1.0
|
CA
|
A:LEU25
|
4.8
|
7.2
|
1.0
|
O
|
A:SER24
|
4.9
|
7.3
|
1.0
|
|
Reference:
B.L.Shivachev,
H.I.Sbirkova-Dimitrova.
Crystallization and Crystal Structure of Lysozyme in the Presence of Nanosized Titanium Dioxide Bul.Chem.Commn. V. 50 2018.
ISSN: ISSN 0324-1130
Page generated: Tue Oct 8 08:56:47 2024
|