Iron in PDB 6iaj: Sixty Minutes Iron Loaded Rana Catesbeiana H' Ferritin Variant H54N
Enzymatic activity of Sixty Minutes Iron Loaded Rana Catesbeiana H' Ferritin Variant H54N
All present enzymatic activity of Sixty Minutes Iron Loaded Rana Catesbeiana H' Ferritin Variant H54N:
1.16.3.1;
Protein crystallography data
The structure of Sixty Minutes Iron Loaded Rana Catesbeiana H' Ferritin Variant H54N, PDB code: 6iaj
was solved by
C.Pozzi,
F.Di Pisa,
S.Mangani,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
23.98 /
1.62
|
Space group
|
F 4 3 2
|
Cell size a, b, c (Å), α, β, γ (°)
|
184.130,
184.130,
184.130,
90.00,
90.00,
90.00
|
R / Rfree (%)
|
15.4 /
18.4
|
Other elements in 6iaj:
The structure of Sixty Minutes Iron Loaded Rana Catesbeiana H' Ferritin Variant H54N also contains other interesting chemical elements:
Iron Binding Sites:
The binding sites of Iron atom in the Sixty Minutes Iron Loaded Rana Catesbeiana H' Ferritin Variant H54N
(pdb code 6iaj). This binding sites where shown within
5.0 Angstroms radius around Iron atom.
In total 7 binding sites of Iron where determined in the
Sixty Minutes Iron Loaded Rana Catesbeiana H' Ferritin Variant H54N, PDB code: 6iaj:
Jump to Iron binding site number:
1;
2;
3;
4;
5;
6;
7;
Iron binding site 1 out
of 7 in 6iaj
Go back to
Iron Binding Sites List in 6iaj
Iron binding site 1 out
of 7 in the Sixty Minutes Iron Loaded Rana Catesbeiana H' Ferritin Variant H54N
Mono view
Stereo pair view
|
A full contact list of Iron with other atoms in the Fe binding
site number 1 of Sixty Minutes Iron Loaded Rana Catesbeiana H' Ferritin Variant H54N within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Fe201
b:12.0
occ:0.25
|
O
|
A:HOH494
|
2.2
|
11.6
|
0.2
|
NE2
|
A:HIS169
|
2.3
|
11.5
|
1.0
|
CL
|
A:CL214
|
2.3
|
11.9
|
0.2
|
CE1
|
A:HIS169
|
3.1
|
12.3
|
1.0
|
CD2
|
A:HIS169
|
3.3
|
11.7
|
1.0
|
ND1
|
A:HIS169
|
4.3
|
11.9
|
1.0
|
O
|
A:HOH533
|
4.3
|
36.7
|
1.0
|
CG
|
A:HIS169
|
4.4
|
11.6
|
1.0
|
|
Iron binding site 2 out
of 7 in 6iaj
Go back to
Iron Binding Sites List in 6iaj
Iron binding site 2 out
of 7 in the Sixty Minutes Iron Loaded Rana Catesbeiana H' Ferritin Variant H54N
Mono view
Stereo pair view
|
A full contact list of Iron with other atoms in the Fe binding
site number 2 of Sixty Minutes Iron Loaded Rana Catesbeiana H' Ferritin Variant H54N within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Fe202
b:35.0
occ:0.40
|
FE
|
A:FE2202
|
0.0
|
35.0
|
0.4
|
FE
|
A:FE2202
|
1.6
|
34.3
|
0.6
|
OE2
|
A:GLU58
|
1.7
|
14.5
|
0.4
|
O
|
A:HOH307
|
1.9
|
14.2
|
0.6
|
O
|
A:HOH461
|
2.0
|
17.3
|
0.6
|
O
|
A:HOH307
|
2.1
|
11.6
|
0.4
|
OE2
|
A:GLU103
|
2.3
|
14.6
|
0.6
|
OE1
|
A:GLU103
|
2.4
|
10.3
|
0.4
|
OE2
|
A:GLU103
|
2.5
|
9.7
|
0.4
|
O
|
A:HOH346
|
2.5
|
21.9
|
0.6
|
OE1
|
A:GLU58
|
2.6
|
18.4
|
0.6
|
OE2
|
A:GLU58
|
2.6
|
18.5
|
0.6
|
OE1
|
A:GLU103
|
2.7
|
12.3
|
0.6
|
CD
|
A:GLU58
|
2.7
|
13.2
|
0.4
|
CD
|
A:GLU58
|
2.7
|
16.9
|
0.6
|
CD
|
A:GLU103
|
2.8
|
10.3
|
0.4
|
CD
|
A:GLU103
|
2.8
|
13.5
|
0.6
|
OE1
|
A:GLU58
|
3.1
|
12.7
|
0.4
|
FE
|
A:FE2203
|
3.5
|
18.7
|
0.4
|
OD2
|
A:ASP140
|
3.8
|
21.3
|
1.0
|
OE1
|
A:GLN137
|
3.8
|
31.5
|
1.0
|
CG
|
A:GLU58
|
3.9
|
14.0
|
0.6
|
CG
|
A:GLU58
|
4.1
|
11.8
|
0.4
|
OE2
|
A:GLU57
|
4.2
|
23.6
|
0.6
|
O
|
A:HOH498
|
4.2
|
19.6
|
0.5
|
CG
|
A:GLU103
|
4.3
|
9.8
|
0.4
|
CG
|
A:GLU103
|
4.4
|
11.7
|
0.6
|
CE2
|
A:TYR30
|
4.4
|
12.1
|
1.0
|
NE2
|
A:GLN137
|
4.4
|
21.9
|
1.0
|
CD
|
A:GLN137
|
4.5
|
21.2
|
1.0
|
CE1
|
A:HIS61
|
4.6
|
18.9
|
1.0
|
O
|
A:HOH332
|
4.7
|
14.7
|
1.0
|
OH
|
A:TYR30
|
4.7
|
16.9
|
1.0
|
ND1
|
A:HIS61
|
4.8
|
17.7
|
1.0
|
CG
|
A:ASP140
|
4.8
|
15.6
|
1.0
|
O
|
A:HOH319
|
4.8
|
32.0
|
1.0
|
|
Iron binding site 3 out
of 7 in 6iaj
Go back to
Iron Binding Sites List in 6iaj
Iron binding site 3 out
of 7 in the Sixty Minutes Iron Loaded Rana Catesbeiana H' Ferritin Variant H54N
Mono view
Stereo pair view
|
A full contact list of Iron with other atoms in the Fe binding
site number 3 of Sixty Minutes Iron Loaded Rana Catesbeiana H' Ferritin Variant H54N within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Fe202
b:34.3
occ:0.60
|
FE
|
A:FE2202
|
0.0
|
34.3
|
0.6
|
FE
|
A:FE2202
|
1.6
|
35.0
|
0.4
|
O
|
A:HOH346
|
2.1
|
21.9
|
0.6
|
OE1
|
A:GLU103
|
2.1
|
12.3
|
0.6
|
OE1
|
A:GLU103
|
2.3
|
10.3
|
0.4
|
O
|
A:HOH307
|
2.3
|
11.6
|
0.4
|
O
|
A:HOH307
|
2.5
|
14.2
|
0.6
|
OD2
|
A:ASP140
|
2.5
|
21.3
|
1.0
|
O
|
A:HOH461
|
2.5
|
17.3
|
0.6
|
CD
|
A:GLU103
|
2.9
|
10.3
|
0.4
|
OE2
|
A:GLU103
|
2.9
|
9.7
|
0.4
|
OE1
|
A:GLN137
|
2.9
|
31.5
|
1.0
|
CD
|
A:GLU103
|
3.0
|
13.5
|
0.6
|
OE2
|
A:GLU103
|
3.1
|
14.6
|
0.6
|
OE2
|
A:GLU58
|
3.2
|
14.5
|
0.4
|
CG
|
A:ASP140
|
3.5
|
15.6
|
1.0
|
CD
|
A:GLN137
|
3.6
|
21.2
|
1.0
|
OE2
|
A:GLU58
|
3.7
|
18.5
|
0.6
|
NE2
|
A:GLN137
|
3.7
|
21.9
|
1.0
|
CB
|
A:ASP140
|
3.7
|
11.9
|
1.0
|
OE2
|
A:GLU57
|
3.8
|
23.6
|
0.6
|
OE1
|
A:GLU58
|
4.0
|
18.4
|
0.6
|
FE
|
A:FE2203
|
4.1
|
18.7
|
0.4
|
CD
|
A:GLU58
|
4.1
|
16.9
|
0.6
|
CD
|
A:GLU58
|
4.2
|
13.2
|
0.4
|
O
|
A:HOH498
|
4.2
|
19.6
|
0.5
|
FE
|
A:FE2204
|
4.2
|
28.6
|
0.6
|
CG
|
A:GLU103
|
4.3
|
9.8
|
0.4
|
OE1
|
A:GLU58
|
4.4
|
12.7
|
0.4
|
CG
|
A:GLU103
|
4.4
|
11.7
|
0.6
|
O
|
A:HOH319
|
4.4
|
32.0
|
1.0
|
CE1
|
A:HIS61
|
4.5
|
18.9
|
1.0
|
O
|
A:HOH332
|
4.5
|
14.7
|
1.0
|
OD1
|
A:ASP140
|
4.6
|
17.6
|
1.0
|
O
|
A:HOH465
|
4.7
|
18.3
|
1.0
|
OE2
|
A:GLU136
|
4.7
|
22.1
|
0.4
|
CA
|
A:GLN137
|
4.8
|
12.2
|
1.0
|
CD
|
A:GLU57
|
4.8
|
21.2
|
0.6
|
O
|
A:GLU136
|
4.9
|
12.4
|
1.0
|
CB
|
A:GLU103
|
5.0
|
9.5
|
0.4
|
CG
|
A:GLN137
|
5.0
|
20.3
|
1.0
|
|
Iron binding site 4 out
of 7 in 6iaj
Go back to
Iron Binding Sites List in 6iaj
Iron binding site 4 out
of 7 in the Sixty Minutes Iron Loaded Rana Catesbeiana H' Ferritin Variant H54N
Mono view
Stereo pair view
|
A full contact list of Iron with other atoms in the Fe binding
site number 4 of Sixty Minutes Iron Loaded Rana Catesbeiana H' Ferritin Variant H54N within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Fe203
b:18.7
occ:0.40
|
O
|
A:HOH307
|
1.9
|
11.6
|
0.4
|
OE1
|
A:GLU58
|
2.0
|
12.7
|
0.4
|
OE1
|
A:GLU23
|
2.0
|
14.3
|
1.0
|
O
|
A:HOH332
|
2.2
|
14.7
|
1.0
|
ND1
|
A:HIS61
|
2.3
|
17.7
|
1.0
|
OE2
|
A:GLU58
|
2.4
|
18.5
|
0.6
|
OE1
|
A:GLU58
|
2.7
|
18.4
|
0.6
|
CD
|
A:GLU58
|
2.7
|
16.9
|
0.6
|
O
|
A:HOH307
|
2.8
|
14.2
|
0.6
|
CD
|
A:GLU23
|
2.9
|
12.9
|
1.0
|
O
|
A:HOH346
|
2.9
|
21.9
|
0.6
|
OE2
|
A:GLU23
|
3.0
|
14.2
|
1.0
|
CD
|
A:GLU58
|
3.1
|
13.2
|
0.4
|
CE1
|
A:HIS61
|
3.1
|
18.9
|
1.0
|
CG
|
A:HIS61
|
3.5
|
15.1
|
1.0
|
FE
|
A:FE2202
|
3.5
|
35.0
|
0.4
|
OE2
|
A:GLU58
|
3.5
|
14.5
|
0.4
|
OE1
|
A:GLN137
|
3.8
|
31.5
|
1.0
|
CB
|
A:HIS61
|
3.9
|
12.2
|
1.0
|
CG1
|
A:VAL106
|
4.0
|
10.1
|
1.0
|
CG
|
A:GLU58
|
4.1
|
14.0
|
0.6
|
FE
|
A:FE2202
|
4.1
|
34.3
|
0.6
|
O
|
A:HOH465
|
4.3
|
18.3
|
1.0
|
CG
|
A:GLU23
|
4.3
|
11.1
|
1.0
|
CG
|
A:GLU58
|
4.3
|
11.8
|
0.4
|
NE2
|
A:HIS61
|
4.4
|
19.1
|
1.0
|
CA
|
A:GLU58
|
4.4
|
10.8
|
0.6
|
CA
|
A:GLU58
|
4.4
|
10.4
|
0.4
|
CB
|
A:GLU58
|
4.5
|
12.0
|
0.6
|
CD2
|
A:HIS61
|
4.5
|
17.5
|
1.0
|
CB
|
A:GLU58
|
4.5
|
10.9
|
0.4
|
CD
|
A:GLN137
|
4.8
|
21.2
|
1.0
|
CB
|
A:GLU23
|
4.8
|
9.5
|
1.0
|
|
Iron binding site 5 out
of 7 in 6iaj
Go back to
Iron Binding Sites List in 6iaj
Iron binding site 5 out
of 7 in the Sixty Minutes Iron Loaded Rana Catesbeiana H' Ferritin Variant H54N
Mono view
Stereo pair view
|
A full contact list of Iron with other atoms in the Fe binding
site number 5 of Sixty Minutes Iron Loaded Rana Catesbeiana H' Ferritin Variant H54N within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Fe204
b:28.6
occ:0.60
|
O
|
A:HOH321
|
1.8
|
7.7
|
0.2
|
OE2
|
A:GLU57
|
1.8
|
23.6
|
0.6
|
O
|
A:HOH319
|
2.0
|
32.0
|
1.0
|
OE2
|
A:GLU136
|
2.2
|
19.5
|
0.4
|
OD2
|
A:ASP140
|
2.2
|
21.3
|
1.0
|
OE1
|
A:GLU57
|
2.4
|
24.8
|
0.6
|
CD
|
A:GLU57
|
2.4
|
21.2
|
0.6
|
OE2
|
A:GLU136
|
2.4
|
22.1
|
0.4
|
OD1
|
A:ASP140
|
2.5
|
17.6
|
1.0
|
CG
|
A:ASP140
|
2.7
|
15.6
|
1.0
|
OE1
|
A:GLU57
|
2.7
|
12.7
|
0.3
|
O
|
A:HOH457
|
2.8
|
40.1
|
0.7
|
CD
|
A:GLU136
|
3.2
|
18.7
|
0.4
|
CD
|
A:GLU136
|
3.4
|
18.1
|
0.4
|
CG
|
A:GLU136
|
3.6
|
17.2
|
0.6
|
CG
|
A:GLU136
|
3.6
|
17.2
|
0.4
|
CD
|
A:GLU57
|
3.8
|
12.6
|
0.3
|
CG
|
A:GLU57
|
3.9
|
17.3
|
0.6
|
O
|
A:HOH461
|
3.9
|
17.3
|
0.6
|
O
|
A:HOH346
|
4.1
|
21.9
|
0.6
|
CB
|
A:ASP140
|
4.2
|
11.9
|
1.0
|
FE
|
A:FE2202
|
4.2
|
34.3
|
0.6
|
NH1
|
A:ARG143
|
4.3
|
13.2
|
0.4
|
NH2
|
A:ARG143
|
4.3
|
23.9
|
0.6
|
OE1
|
A:GLU136
|
4.3
|
20.4
|
0.4
|
O
|
A:HOH318
|
4.4
|
44.7
|
1.0
|
OE2
|
A:GLU57
|
4.4
|
12.9
|
0.3
|
OE1
|
A:GLU136
|
4.5
|
17.3
|
0.4
|
OD1
|
A:ASN54
|
4.6
|
14.8
|
0.5
|
O
|
A:HOH498
|
4.7
|
19.6
|
0.5
|
O
|
A:GLU136
|
4.8
|
12.4
|
1.0
|
CB
|
A:GLU57
|
4.8
|
14.1
|
0.6
|
NH1
|
A:ARG143
|
4.8
|
21.5
|
0.6
|
CB
|
A:GLU57
|
4.8
|
11.0
|
0.3
|
CG
|
A:GLU57
|
4.9
|
11.2
|
0.3
|
O
|
A:HOH337
|
5.0
|
11.9
|
0.6
|
|
Iron binding site 6 out
of 7 in 6iaj
Go back to
Iron Binding Sites List in 6iaj
Iron binding site 6 out
of 7 in the Sixty Minutes Iron Loaded Rana Catesbeiana H' Ferritin Variant H54N
Mono view
Stereo pair view
|
A full contact list of Iron with other atoms in the Fe binding
site number 6 of Sixty Minutes Iron Loaded Rana Catesbeiana H' Ferritin Variant H54N within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Fe205
b:46.0
occ:0.25
|
O
|
A:HOH301
|
2.0
|
32.0
|
1.0
|
O
|
A:HOH360
|
2.1
|
32.1
|
1.0
|
OD1
|
A:ASP127
|
3.8
|
16.4
|
1.0
|
OE1
|
A:GLU130
|
4.2
|
15.0
|
1.0
|
OG
|
A:SER131
|
4.3
|
17.4
|
0.8
|
O
|
A:HOH447
|
4.8
|
29.4
|
1.0
|
CG
|
A:ASP127
|
4.9
|
16.3
|
1.0
|
|
Iron binding site 7 out
of 7 in 6iaj
Go back to
Iron Binding Sites List in 6iaj
Iron binding site 7 out
of 7 in the Sixty Minutes Iron Loaded Rana Catesbeiana H' Ferritin Variant H54N
Mono view
Stereo pair view
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A full contact list of Iron with other atoms in the Fe binding
site number 7 of Sixty Minutes Iron Loaded Rana Catesbeiana H' Ferritin Variant H54N within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Fe206
b:15.8
occ:0.20
|
O
|
A:HOH348
|
2.0
|
11.3
|
1.0
|
O
|
A:HOH524
|
2.1
|
11.7
|
1.0
|
OE2
|
A:GLU130
|
3.8
|
13.4
|
1.0
|
OE1
|
A:GLU130
|
4.1
|
15.0
|
1.0
|
O
|
A:HOH584
|
4.3
|
12.6
|
1.0
|
O
|
A:HOH432
|
4.4
|
16.0
|
1.0
|
CD
|
A:GLU130
|
4.4
|
14.6
|
1.0
|
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Reference:
C.Pozzi,
F.Di Pisa,
D.Lalli,
C.Rosa,
P.Turano,
S.Mangani.
Effect of the Point Mutation H54N on the Ferroxidase Process of Rana Catesbeiana H' Ferritin. J.Inorg.Biochem. V. 197 10697 2019.
ISSN: ISSN 0162-0134
PubMed: 31075719
DOI: 10.1016/J.JINORGBIO.2019.110697
Page generated: Sun Aug 11 11:52:32 2024
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