Iron in PDB 3vkr: Assimilatory Nitrite Reductase (NII3) - NO2 Complex From Tobbaco Leaf Analysed with High X-Ray Dose
Enzymatic activity of Assimilatory Nitrite Reductase (NII3) - NO2 Complex From Tobbaco Leaf Analysed with High X-Ray Dose
All present enzymatic activity of Assimilatory Nitrite Reductase (NII3) - NO2 Complex From Tobbaco Leaf Analysed with High X-Ray Dose:
1.7.7.1;
Protein crystallography data
The structure of Assimilatory Nitrite Reductase (NII3) - NO2 Complex From Tobbaco Leaf Analysed with High X-Ray Dose, PDB code: 3vkr
was solved by
S.Nakano,
M.Takahashi,
A.Sakamoto,
H.Morikawa,
K.Katayanagi,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
37.22 /
1.60
|
Space group
|
P 4 21 2
|
Cell size a, b, c (Å), α, β, γ (°)
|
134.165,
134.165,
78.002,
90.00,
90.00,
90.00
|
R / Rfree (%)
|
15.2 /
16.5
|
Other elements in 3vkr:
The structure of Assimilatory Nitrite Reductase (NII3) - NO2 Complex From Tobbaco Leaf Analysed with High X-Ray Dose also contains other interesting chemical elements:
Iron Binding Sites:
The binding sites of Iron atom in the Assimilatory Nitrite Reductase (NII3) - NO2 Complex From Tobbaco Leaf Analysed with High X-Ray Dose
(pdb code 3vkr). This binding sites where shown within
5.0 Angstroms radius around Iron atom.
In total 5 binding sites of Iron where determined in the
Assimilatory Nitrite Reductase (NII3) - NO2 Complex From Tobbaco Leaf Analysed with High X-Ray Dose, PDB code: 3vkr:
Jump to Iron binding site number:
1;
2;
3;
4;
5;
Iron binding site 1 out
of 5 in 3vkr
Go back to
Iron Binding Sites List in 3vkr
Iron binding site 1 out
of 5 in the Assimilatory Nitrite Reductase (NII3) - NO2 Complex From Tobbaco Leaf Analysed with High X-Ray Dose
Mono view
Stereo pair view
|
A full contact list of Iron with other atoms in the Fe binding
site number 1 of Assimilatory Nitrite Reductase (NII3) - NO2 Complex From Tobbaco Leaf Analysed with High X-Ray Dose within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Fe601
b:7.3
occ:1.00
|
FE
|
A:SRM601
|
0.0
|
7.3
|
1.0
|
N
|
A:NO2606
|
1.9
|
19.4
|
1.0
|
NB
|
A:SRM601
|
2.0
|
5.8
|
1.0
|
NA
|
A:SRM601
|
2.0
|
7.1
|
1.0
|
ND
|
A:SRM601
|
2.0
|
5.4
|
1.0
|
NC
|
A:SRM601
|
2.1
|
6.2
|
1.0
|
SG
|
A:CYS485
|
2.4
|
6.7
|
1.0
|
O2
|
A:NO2606
|
3.0
|
22.1
|
1.0
|
O1
|
A:NO2606
|
3.0
|
19.5
|
1.0
|
C4A
|
A:SRM601
|
3.0
|
5.9
|
1.0
|
C1B
|
A:SRM601
|
3.0
|
5.1
|
1.0
|
C4D
|
A:SRM601
|
3.0
|
7.2
|
1.0
|
C4B
|
A:SRM601
|
3.0
|
6.1
|
1.0
|
C1D
|
A:SRM601
|
3.0
|
6.4
|
1.0
|
C1C
|
A:SRM601
|
3.0
|
6.0
|
1.0
|
C4C
|
A:SRM601
|
3.0
|
6.6
|
1.0
|
C1A
|
A:SRM601
|
3.1
|
7.5
|
1.0
|
CHB
|
A:SRM601
|
3.3
|
5.9
|
1.0
|
CHC
|
A:SRM601
|
3.4
|
6.0
|
1.0
|
CB
|
A:CYS485
|
3.4
|
5.8
|
1.0
|
CHA
|
A:SRM601
|
3.4
|
6.9
|
1.0
|
CHD
|
A:SRM601
|
3.4
|
7.4
|
1.0
|
FE4
|
A:SF4602
|
4.2
|
6.9
|
1.0
|
CA
|
A:CYS485
|
4.2
|
6.2
|
1.0
|
C3B
|
A:SRM601
|
4.3
|
6.1
|
1.0
|
C3D
|
A:SRM601
|
4.3
|
7.3
|
1.0
|
C2B
|
A:SRM601
|
4.3
|
6.0
|
1.0
|
C2D
|
A:SRM601
|
4.3
|
7.8
|
1.0
|
C3A
|
A:SRM601
|
4.3
|
6.2
|
1.0
|
C2C
|
A:SRM601
|
4.3
|
6.7
|
1.0
|
C2A
|
A:SRM601
|
4.3
|
7.7
|
1.0
|
C3C
|
A:SRM601
|
4.3
|
6.2
|
1.0
|
O
|
A:HOH1054
|
4.4
|
17.5
|
1.0
|
NZ
|
A:LYS224
|
4.4
|
7.8
|
1.0
|
NH2
|
A:ARG109
|
4.8
|
7.4
|
1.0
|
CMA
|
A:SRM601
|
4.9
|
8.2
|
1.0
|
CDB
|
A:SRM601
|
4.9
|
6.2
|
1.0
|
CAB
|
A:SRM601
|
5.0
|
6.3
|
1.0
|
N
|
A:CYS485
|
5.0
|
6.3
|
1.0
|
|
Iron binding site 2 out
of 5 in 3vkr
Go back to
Iron Binding Sites List in 3vkr
Iron binding site 2 out
of 5 in the Assimilatory Nitrite Reductase (NII3) - NO2 Complex From Tobbaco Leaf Analysed with High X-Ray Dose
Mono view
Stereo pair view
|
A full contact list of Iron with other atoms in the Fe binding
site number 2 of Assimilatory Nitrite Reductase (NII3) - NO2 Complex From Tobbaco Leaf Analysed with High X-Ray Dose within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Fe602
b:7.2
occ:1.00
|
FE1
|
A:SF4602
|
0.0
|
7.2
|
1.0
|
S3
|
A:SF4602
|
2.3
|
7.2
|
1.0
|
SG
|
A:CYS481
|
2.3
|
7.6
|
1.0
|
S4
|
A:SF4602
|
2.3
|
7.9
|
1.0
|
S2
|
A:SF4602
|
2.3
|
7.3
|
1.0
|
FE3
|
A:SF4602
|
2.7
|
7.1
|
1.0
|
FE4
|
A:SF4602
|
2.7
|
6.9
|
1.0
|
FE2
|
A:SF4602
|
2.8
|
6.9
|
1.0
|
CB
|
A:CYS481
|
3.4
|
7.3
|
1.0
|
N
|
A:CYS481
|
3.6
|
7.3
|
1.0
|
CA
|
A:CYS481
|
3.9
|
7.3
|
1.0
|
S1
|
A:SF4602
|
3.9
|
7.6
|
1.0
|
CB
|
A:ASN483
|
4.1
|
7.9
|
1.0
|
O
|
A:CYS481
|
4.2
|
7.1
|
1.0
|
C
|
A:GLY480
|
4.2
|
7.5
|
1.0
|
C
|
A:CYS481
|
4.3
|
7.8
|
1.0
|
ND2
|
A:ASN483
|
4.3
|
8.6
|
1.0
|
SG
|
A:CYS446
|
4.5
|
7.9
|
1.0
|
N
|
A:GLY480
|
4.6
|
7.2
|
1.0
|
CA
|
A:GLY480
|
4.6
|
7.1
|
1.0
|
N
|
A:ASN483
|
4.6
|
7.2
|
1.0
|
CB
|
A:GLN448
|
4.7
|
11.1
|
1.0
|
CG
|
A:ASN483
|
4.7
|
8.8
|
1.0
|
SG
|
A:CYS485
|
4.7
|
6.7
|
1.0
|
N
|
A:ALA449
|
4.7
|
8.5
|
1.0
|
CA
|
A:ALA449
|
4.7
|
7.5
|
1.0
|
C
|
A:GLN448
|
4.8
|
9.3
|
1.0
|
CA
|
A:ASN483
|
4.9
|
7.6
|
1.0
|
SG
|
A:CYS440
|
4.9
|
7.0
|
1.0
|
N
|
A:THR484
|
4.9
|
7.4
|
1.0
|
O
|
A:GLY480
|
5.0
|
7.6
|
1.0
|
O
|
A:GLN448
|
5.0
|
9.6
|
1.0
|
|
Iron binding site 3 out
of 5 in 3vkr
Go back to
Iron Binding Sites List in 3vkr
Iron binding site 3 out
of 5 in the Assimilatory Nitrite Reductase (NII3) - NO2 Complex From Tobbaco Leaf Analysed with High X-Ray Dose
Mono view
Stereo pair view
|
A full contact list of Iron with other atoms in the Fe binding
site number 3 of Assimilatory Nitrite Reductase (NII3) - NO2 Complex From Tobbaco Leaf Analysed with High X-Ray Dose within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Fe602
b:6.9
occ:1.00
|
FE2
|
A:SF4602
|
0.0
|
6.9
|
1.0
|
S4
|
A:SF4602
|
2.3
|
7.9
|
1.0
|
S1
|
A:SF4602
|
2.3
|
7.6
|
1.0
|
SG
|
A:CYS440
|
2.3
|
7.0
|
1.0
|
S3
|
A:SF4602
|
2.3
|
7.2
|
1.0
|
FE4
|
A:SF4602
|
2.6
|
6.9
|
1.0
|
FE3
|
A:SF4602
|
2.7
|
7.1
|
1.0
|
FE1
|
A:SF4602
|
2.8
|
7.2
|
1.0
|
CB
|
A:CYS440
|
3.3
|
7.0
|
1.0
|
N
|
A:GLY480
|
3.7
|
7.2
|
1.0
|
S2
|
A:SF4602
|
3.9
|
7.3
|
1.0
|
N
|
A:GLY442
|
4.1
|
6.5
|
1.0
|
CA
|
A:GLY480
|
4.1
|
7.1
|
1.0
|
OG1
|
A:THR479
|
4.2
|
7.1
|
1.0
|
N
|
A:THR441
|
4.5
|
6.3
|
1.0
|
CB
|
A:CYS485
|
4.5
|
5.8
|
1.0
|
N
|
A:CYS481
|
4.6
|
7.3
|
1.0
|
SG
|
A:CYS485
|
4.6
|
6.7
|
1.0
|
CA
|
A:CYS440
|
4.6
|
6.6
|
1.0
|
CA
|
A:GLY442
|
4.6
|
6.8
|
1.0
|
C
|
A:CYS440
|
4.7
|
6.6
|
1.0
|
C
|
A:GLY480
|
4.7
|
7.5
|
1.0
|
C
|
A:THR479
|
4.7
|
7.4
|
1.0
|
SG
|
A:CYS446
|
4.9
|
7.9
|
1.0
|
CA
|
A:THR479
|
4.9
|
6.9
|
1.0
|
SG
|
A:CYS481
|
5.0
|
7.6
|
1.0
|
|
Iron binding site 4 out
of 5 in 3vkr
Go back to
Iron Binding Sites List in 3vkr
Iron binding site 4 out
of 5 in the Assimilatory Nitrite Reductase (NII3) - NO2 Complex From Tobbaco Leaf Analysed with High X-Ray Dose
Mono view
Stereo pair view
|
A full contact list of Iron with other atoms in the Fe binding
site number 4 of Assimilatory Nitrite Reductase (NII3) - NO2 Complex From Tobbaco Leaf Analysed with High X-Ray Dose within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Fe602
b:7.1
occ:1.00
|
FE3
|
A:SF4602
|
0.0
|
7.1
|
1.0
|
S1
|
A:SF4602
|
2.3
|
7.6
|
1.0
|
SG
|
A:CYS446
|
2.3
|
7.9
|
1.0
|
S2
|
A:SF4602
|
2.3
|
7.3
|
1.0
|
S4
|
A:SF4602
|
2.3
|
7.9
|
1.0
|
FE1
|
A:SF4602
|
2.7
|
7.2
|
1.0
|
FE4
|
A:SF4602
|
2.7
|
6.9
|
1.0
|
FE2
|
A:SF4602
|
2.7
|
6.9
|
1.0
|
CB
|
A:CYS446
|
3.2
|
8.4
|
1.0
|
S3
|
A:SF4602
|
3.9
|
7.2
|
1.0
|
C3A
|
A:SRM601
|
4.3
|
6.2
|
1.0
|
CBA
|
A:SRM601
|
4.4
|
6.5
|
1.0
|
N
|
A:ALA449
|
4.4
|
8.5
|
1.0
|
CB
|
A:ALA449
|
4.6
|
8.3
|
1.0
|
CA
|
A:CYS446
|
4.6
|
8.5
|
1.0
|
SG
|
A:CYS481
|
4.6
|
7.6
|
1.0
|
C4A
|
A:SRM601
|
4.7
|
5.9
|
1.0
|
CB
|
A:GLN448
|
4.7
|
11.1
|
1.0
|
CA
|
A:ALA449
|
4.8
|
7.5
|
1.0
|
N
|
A:GLY442
|
4.8
|
6.5
|
1.0
|
SG
|
A:CYS440
|
4.8
|
7.0
|
1.0
|
CDA
|
A:SRM601
|
5.0
|
9.4
|
1.0
|
SG
|
A:CYS485
|
5.0
|
6.7
|
1.0
|
O
|
A:HOH2052
|
5.0
|
28.2
|
1.0
|
C
|
A:GLN448
|
5.0
|
9.3
|
1.0
|
|
Iron binding site 5 out
of 5 in 3vkr
Go back to
Iron Binding Sites List in 3vkr
Iron binding site 5 out
of 5 in the Assimilatory Nitrite Reductase (NII3) - NO2 Complex From Tobbaco Leaf Analysed with High X-Ray Dose
Mono view
Stereo pair view
|
A full contact list of Iron with other atoms in the Fe binding
site number 5 of Assimilatory Nitrite Reductase (NII3) - NO2 Complex From Tobbaco Leaf Analysed with High X-Ray Dose within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Fe602
b:6.9
occ:1.00
|
FE4
|
A:SF4602
|
0.0
|
6.9
|
1.0
|
S2
|
A:SF4602
|
2.3
|
7.3
|
1.0
|
S1
|
A:SF4602
|
2.3
|
7.6
|
1.0
|
SG
|
A:CYS485
|
2.3
|
6.7
|
1.0
|
S3
|
A:SF4602
|
2.3
|
7.2
|
1.0
|
FE2
|
A:SF4602
|
2.6
|
6.9
|
1.0
|
FE3
|
A:SF4602
|
2.7
|
7.1
|
1.0
|
FE1
|
A:SF4602
|
2.7
|
7.2
|
1.0
|
CB
|
A:CYS485
|
3.2
|
5.8
|
1.0
|
NA
|
A:SRM601
|
3.8
|
7.1
|
1.0
|
C4A
|
A:SRM601
|
3.8
|
5.9
|
1.0
|
S4
|
A:SF4602
|
3.9
|
7.9
|
1.0
|
CHB
|
A:SRM601
|
4.1
|
5.9
|
1.0
|
FE
|
A:SRM601
|
4.2
|
7.3
|
1.0
|
N
|
A:CYS485
|
4.2
|
6.3
|
1.0
|
C1A
|
A:SRM601
|
4.3
|
7.5
|
1.0
|
CB
|
A:ASN483
|
4.3
|
7.9
|
1.0
|
CA
|
A:CYS485
|
4.3
|
6.2
|
1.0
|
C3A
|
A:SRM601
|
4.3
|
6.2
|
1.0
|
ND
|
A:SRM601
|
4.6
|
5.4
|
1.0
|
C1B
|
A:SRM601
|
4.6
|
5.1
|
1.0
|
SG
|
A:CYS440
|
4.6
|
7.0
|
1.0
|
NB
|
A:SRM601
|
4.7
|
5.8
|
1.0
|
SG
|
A:CYS481
|
4.7
|
7.6
|
1.0
|
CB
|
A:CYS440
|
4.7
|
7.0
|
1.0
|
SG
|
A:CYS446
|
4.8
|
7.9
|
1.0
|
CHA
|
A:SRM601
|
4.8
|
6.9
|
1.0
|
ND2
|
A:ASN483
|
4.9
|
8.6
|
1.0
|
C4D
|
A:SRM601
|
4.9
|
7.2
|
1.0
|
C2A
|
A:SRM601
|
5.0
|
7.7
|
1.0
|
|
Reference:
S.Nakano,
M.Takahashi,
A.Sakamoto,
H.Morikawa,
K.Katayanagi.
The Reductive Reaction Mechanism of Tobacco Nitrite Reductase Derived From A Combination of Crystal Structures and Ultraviolet-Visible Microspectroscopy Proteins V. 80 2035 2012.
ISSN: ISSN 0887-3585
PubMed: 22499059
DOI: 10.1002/PROT.24094
Page generated: Sun Aug 4 21:55:26 2024
|