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Iron in PDB 6xi0: R. Capsulatus Cyt BC1 (CIII2) at 3.3A

Enzymatic activity of R. Capsulatus Cyt BC1 (CIII2) at 3.3A

All present enzymatic activity of R. Capsulatus Cyt BC1 (CIII2) at 3.3A:
7.1.1.8;

Iron Binding Sites:

The binding sites of Iron atom in the R. Capsulatus Cyt BC1 (CIII2) at 3.3A (pdb code 6xi0). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 10 binding sites of Iron where determined in the R. Capsulatus Cyt BC1 (CIII2) at 3.3A, PDB code: 6xi0:
Jump to Iron binding site number: 1; 2; 3; 4; 5; 6; 7; 8; 9; 10;

Iron binding site 1 out of 10 in 6xi0

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Iron binding site 1 out of 10 in the R. Capsulatus Cyt BC1 (CIII2) at 3.3A


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of R. Capsulatus Cyt BC1 (CIII2) at 3.3A within 5.0Å range:
probe atom residue distance (Å) B Occ
E:Fe501

b:74.8
occ:1.00
FE1 E:FES501 0.0 74.8 1.0
S1 E:FES501 2.2 74.8 1.0
S2 E:FES501 2.2 74.8 1.0
SG E:CYS133 2.3 105.9 0.2
SG E:CYS153 2.3 107.2 0.2
CB E:CYS133 2.8 103.8 0.2
FE2 E:FES501 3.1 74.8 1.0
CB E:CYS153 3.6 108.3 0.2
CB E:CYS138 3.8 104.2 0.2
CB E:HIS135 3.9 108.1 0.2
CA E:CYS133 4.2 102.4 0.2
N E:CYS138 4.3 102.3 0.2
ND1 E:HIS135 4.5 110.7 0.2
CB E:CYS155 4.5 109.1 0.2
CA E:CYS138 4.6 102.5 0.2
N E:LEU136 4.6 105.3 0.2
SG E:CYS138 4.6 105.4 0.2
OG E:SER158 4.6 111.4 0.2
CG E:HIS135 4.7 109.6 0.2
C E:CYS133 4.7 102.4 0.2
N E:HIS135 4.7 105.4 0.2
CA E:HIS135 4.8 106.7 0.2
O E:CYS133 4.8 102.0 0.2
O E:CYS138 4.9 101.1 0.2
CA E:CYS153 4.9 108.5 0.2
N E:GLY137 5.0 102.5 0.2
C E:CYS138 5.0 101.6 0.2

Iron binding site 2 out of 10 in 6xi0

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Iron binding site 2 out of 10 in the R. Capsulatus Cyt BC1 (CIII2) at 3.3A


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of R. Capsulatus Cyt BC1 (CIII2) at 3.3A within 5.0Å range:
probe atom residue distance (Å) B Occ
E:Fe501

b:74.8
occ:1.00
FE2 E:FES501 0.0 74.8 1.0
ND1 E:HIS135 2.1 110.7 0.2
ND1 E:HIS156 2.1 111.9 0.2
S2 E:FES501 2.2 74.8 1.0
S1 E:FES501 2.2 74.8 1.0
CG E:HIS156 3.0 113.8 0.2
CE1 E:HIS135 3.0 112.0 0.2
FE1 E:FES501 3.1 74.8 1.0
CG E:HIS135 3.2 109.6 0.2
CB E:HIS156 3.2 114.3 0.2
CE1 E:HIS156 3.2 112.0 0.2
CB E:HIS135 3.5 108.1 0.2
N E:HIS156 3.7 112.9 0.2
CB E:CYS155 3.9 109.1 0.2
CA E:HIS156 4.1 114.7 0.2
CD2 E:HIS156 4.2 114.9 0.2
NE2 E:HIS135 4.2 111.9 0.2
NE2 E:HIS156 4.2 113.8 0.2
C E:CYS155 4.2 112.5 0.2
CD2 E:HIS135 4.3 110.4 0.2
SG E:CYS153 4.4 107.2 0.2
N E:LEU136 4.7 105.3 0.2
CA E:CYS155 4.7 110.7 0.2
OG E:SER158 4.7 111.4 0.2
SG E:CYS133 4.8 105.9 0.2
O E:CYS155 4.9 113.7 0.2
CA E:HIS135 4.9 106.7 0.2
CB E:LEU136 4.9 106.1 0.2
C E:HIS156 5.0 115.6 0.2
CG E:LEU136 5.0 107.7 0.2

Iron binding site 3 out of 10 in 6xi0

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Iron binding site 3 out of 10 in the R. Capsulatus Cyt BC1 (CIII2) at 3.3A


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 3 of R. Capsulatus Cyt BC1 (CIII2) at 3.3A within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Fe501

b:46.9
occ:1.00
FE C:HEC501 0.0 46.9 1.0
NE2 C:HIS97 2.0 46.5 1.0
NC C:HEC501 2.0 51.4 1.0
NE2 C:HIS198 2.0 41.0 1.0
ND C:HEC501 2.0 51.7 1.0
NB C:HEC501 2.0 51.7 1.0
NA C:HEC501 2.1 51.4 1.0
CE1 C:HIS97 2.8 84.7 1.0
CE1 C:HIS198 3.0 54.2 1.0
C4C C:HEC501 3.0 52.6 1.0
C1C C:HEC501 3.0 52.0 1.0
C1D C:HEC501 3.0 52.3 1.0
C4B C:HEC501 3.0 52.2 1.0
CD2 C:HIS97 3.1 79.5 1.0
C1B C:HEC501 3.1 51.7 1.0
C4D C:HEC501 3.1 52.3 1.0
CD2 C:HIS198 3.1 40.2 1.0
C4A C:HEC501 3.1 51.4 1.0
C1A C:HEC501 3.1 51.7 1.0
CHD C:HEC501 3.4 53.0 1.0
CHC C:HEC501 3.4 52.9 1.0
CHB C:HEC501 3.5 51.8 1.0
CHA C:HEC501 3.5 52.1 1.0
ND1 C:HIS97 3.9 92.4 1.0
CG C:HIS97 4.1 85.4 1.0
ND1 C:HIS198 4.1 46.1 1.0
C3C C:HEC501 4.2 52.3 1.0
CG C:HIS198 4.2 73.3 1.0
C2C C:HEC501 4.2 51.7 1.0
C3B C:HEC501 4.3 51.1 1.0
C2D C:HEC501 4.3 52.5 1.0
C2B C:HEC501 4.3 51.1 1.0
C3D C:HEC501 4.3 52.0 1.0
C2A C:HEC501 4.3 51.9 1.0
C3A C:HEC501 4.3 51.6 1.0
OE1 C:GLN58 5.0 12.1 1.0

Iron binding site 4 out of 10 in 6xi0

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Iron binding site 4 out of 10 in the R. Capsulatus Cyt BC1 (CIII2) at 3.3A


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 4 of R. Capsulatus Cyt BC1 (CIII2) at 3.3A within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Fe502

b:49.1
occ:1.00
FE C:HEC502 0.0 49.1 1.0
ND C:HEC502 2.0 54.4 1.0
NE2 C:HIS212 2.0 40.9 1.0
NA C:HEC502 2.0 54.1 1.0
NE2 C:HIS111 2.0 40.4 1.0
NC C:HEC502 2.1 53.5 1.0
NB C:HEC502 2.1 54.3 1.0
CE1 C:HIS212 2.9 36.6 1.0
C4D C:HEC502 3.0 54.3 1.0
C1D C:HEC502 3.0 54.8 1.0
CD2 C:HIS111 3.0 36.8 1.0
C1A C:HEC502 3.0 54.8 1.0
CE1 C:HIS111 3.0 36.3 1.0
C4C C:HEC502 3.1 54.2 1.0
CD2 C:HIS212 3.1 37.0 1.0
C4A C:HEC502 3.1 53.6 1.0
C1C C:HEC502 3.1 54.2 1.0
C1B C:HEC502 3.1 54.4 1.0
C4B C:HEC502 3.2 53.6 1.0
CHA C:HEC502 3.4 54.5 1.0
CHD C:HEC502 3.4 54.8 1.0
CHB C:HEC502 3.5 53.5 1.0
CHC C:HEC502 3.5 53.9 1.0
ND1 C:HIS212 4.1 37.1 1.0
ND1 C:HIS111 4.1 36.8 1.0
CG C:HIS212 4.2 36.9 1.0
CG C:HIS111 4.2 36.8 1.0
C3D C:HEC502 4.2 54.4 1.0
C2D C:HEC502 4.2 54.7 1.0
C2A C:HEC502 4.3 54.0 1.0
C3A C:HEC502 4.3 54.2 1.0
C3C C:HEC502 4.3 54.3 1.0
C2C C:HEC502 4.3 54.5 1.0
C2B C:HEC502 4.4 53.7 1.0
C3B C:HEC502 4.4 52.9 1.0

Iron binding site 5 out of 10 in 6xi0

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Iron binding site 5 out of 10 in the R. Capsulatus Cyt BC1 (CIII2) at 3.3A


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 5 of R. Capsulatus Cyt BC1 (CIII2) at 3.3A within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Fe501

b:43.4
occ:1.00
FE D:HEC501 0.0 43.4 1.0
NE2 D:HIS38 2.0 57.4 1.0
NB D:HEC501 2.0 47.2 1.0
NC D:HEC501 2.0 48.4 1.0
NA D:HEC501 2.1 48.5 1.0
ND D:HEC501 2.1 48.0 1.0
SD D:MET183 2.1 55.8 1.0
CD2 D:HIS38 2.9 52.2 1.0
CE1 D:HIS38 3.0 52.2 1.0
C4B D:HEC501 3.0 48.2 1.0
C1C D:HEC501 3.1 48.8 1.0
C1B D:HEC501 3.1 47.7 1.0
C4A D:HEC501 3.1 48.4 1.0
C1A D:HEC501 3.1 48.5 1.0
C4C D:HEC501 3.1 48.0 1.0
C4D D:HEC501 3.1 48.1 1.0
C1D D:HEC501 3.1 47.9 1.0
CHC D:HEC501 3.4 49.0 1.0
CE D:MET183 3.4 45.4 1.0
CHB D:HEC501 3.4 48.3 1.0
CHD D:HEC501 3.4 47.8 1.0
CHA D:HEC501 3.4 48.8 1.0
CG D:MET183 3.5 45.7 1.0
CG D:HIS38 4.0 51.7 1.0
ND1 D:HIS38 4.1 51.7 1.0
CB D:MET183 4.2 45.7 1.0
C3B D:HEC501 4.3 48.4 1.0
C2B D:HEC501 4.3 48.3 1.0
C3A D:HEC501 4.3 48.1 1.0
C2A D:HEC501 4.3 47.9 1.0
C2C D:HEC501 4.3 48.1 1.0
C3C D:HEC501 4.3 48.2 1.0
C3D D:HEC501 4.3 47.9 1.0
C2D D:HEC501 4.3 48.0 1.0

Iron binding site 6 out of 10 in 6xi0

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Iron binding site 6 out of 10 in the R. Capsulatus Cyt BC1 (CIII2) at 3.3A


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 6 of R. Capsulatus Cyt BC1 (CIII2) at 3.3A within 5.0Å range:
probe atom residue distance (Å) B Occ
P:Fe501

b:46.9
occ:1.00
FE P:HEC501 0.0 46.9 1.0
NE2 P:HIS97 2.0 46.5 1.0
NC P:HEC501 2.0 51.4 1.0
NE2 P:HIS198 2.0 41.0 1.0
ND P:HEC501 2.0 51.7 1.0
NB P:HEC501 2.0 51.7 1.0
NA P:HEC501 2.1 51.4 1.0
CE1 P:HIS97 2.8 84.7 1.0
CE1 P:HIS198 3.0 54.2 1.0
C4C P:HEC501 3.0 52.6 1.0
C1C P:HEC501 3.0 52.0 1.0
C1D P:HEC501 3.0 52.3 1.0
C4B P:HEC501 3.0 52.2 1.0
CD2 P:HIS97 3.1 79.5 1.0
C1B P:HEC501 3.1 51.7 1.0
C4D P:HEC501 3.1 52.3 1.0
CD2 P:HIS198 3.1 40.2 1.0
C4A P:HEC501 3.1 51.4 1.0
C1A P:HEC501 3.1 51.7 1.0
CHD P:HEC501 3.4 53.0 1.0
CHC P:HEC501 3.4 52.9 1.0
CHB P:HEC501 3.5 51.8 1.0
CHA P:HEC501 3.5 52.1 1.0
ND1 P:HIS97 3.9 92.4 1.0
CG P:HIS97 4.1 85.4 1.0
ND1 P:HIS198 4.1 46.1 1.0
C3C P:HEC501 4.2 52.3 1.0
CG P:HIS198 4.2 73.3 1.0
C2C P:HEC501 4.2 51.7 1.0
C2D P:HEC501 4.3 52.5 1.0
C3B P:HEC501 4.3 51.1 1.0
C2B P:HEC501 4.3 51.1 1.0
C3D P:HEC501 4.3 52.0 1.0
C2A P:HEC501 4.3 51.9 1.0
C3A P:HEC501 4.3 51.6 1.0
OE1 P:GLN58 5.0 12.1 1.0

Iron binding site 7 out of 10 in 6xi0

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Iron binding site 7 out of 10 in the R. Capsulatus Cyt BC1 (CIII2) at 3.3A


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 7 of R. Capsulatus Cyt BC1 (CIII2) at 3.3A within 5.0Å range:
probe atom residue distance (Å) B Occ
P:Fe502

b:49.1
occ:1.00
FE P:HEC502 0.0 49.1 1.0
ND P:HEC502 2.0 54.4 1.0
NE2 P:HIS212 2.0 40.9 1.0
NA P:HEC502 2.0 54.1 1.0
NE2 P:HIS111 2.0 40.4 1.0
NC P:HEC502 2.1 53.5 1.0
NB P:HEC502 2.1 54.3 1.0
CE1 P:HIS212 2.9 36.6 1.0
C4D P:HEC502 3.0 54.3 1.0
C1D P:HEC502 3.0 54.8 1.0
CD2 P:HIS111 3.0 36.8 1.0
C1A P:HEC502 3.0 54.8 1.0
CE1 P:HIS111 3.0 36.3 1.0
C4C P:HEC502 3.1 54.2 1.0
CD2 P:HIS212 3.1 37.0 1.0
C4A P:HEC502 3.1 53.6 1.0
C1C P:HEC502 3.1 54.2 1.0
C1B P:HEC502 3.1 54.4 1.0
C4B P:HEC502 3.2 53.6 1.0
CHA P:HEC502 3.4 54.5 1.0
CHD P:HEC502 3.4 54.8 1.0
CHB P:HEC502 3.5 53.5 1.0
CHC P:HEC502 3.5 53.9 1.0
ND1 P:HIS212 4.1 37.1 1.0
ND1 P:HIS111 4.1 36.8 1.0
CG P:HIS212 4.2 36.9 1.0
CG P:HIS111 4.2 36.8 1.0
C3D P:HEC502 4.2 54.4 1.0
C2D P:HEC502 4.2 54.7 1.0
C2A P:HEC502 4.3 54.0 1.0
C3A P:HEC502 4.3 54.2 1.0
C3C P:HEC502 4.3 54.3 1.0
C2C P:HEC502 4.3 54.5 1.0
C2B P:HEC502 4.4 53.7 1.0
C3B P:HEC502 4.4 52.9 1.0

Iron binding site 8 out of 10 in 6xi0

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Iron binding site 8 out of 10 in the R. Capsulatus Cyt BC1 (CIII2) at 3.3A


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 8 of R. Capsulatus Cyt BC1 (CIII2) at 3.3A within 5.0Å range:
probe atom residue distance (Å) B Occ
Q:Fe501

b:43.4
occ:1.00
FE Q:HEC501 0.0 43.4 1.0
NE2 Q:HIS38 2.0 57.4 1.0
NB Q:HEC501 2.0 47.2 1.0
NC Q:HEC501 2.0 48.4 1.0
NA Q:HEC501 2.1 48.5 1.0
ND Q:HEC501 2.1 48.0 1.0
SD Q:MET183 2.1 55.8 1.0
CD2 Q:HIS38 2.9 52.2 1.0
CE1 Q:HIS38 3.0 52.2 1.0
C4B Q:HEC501 3.0 48.2 1.0
C1C Q:HEC501 3.1 48.8 1.0
C1B Q:HEC501 3.1 47.7 1.0
C4A Q:HEC501 3.1 48.4 1.0
C1A Q:HEC501 3.1 48.5 1.0
C4C Q:HEC501 3.1 48.0 1.0
C4D Q:HEC501 3.1 48.1 1.0
C1D Q:HEC501 3.1 47.9 1.0
CHC Q:HEC501 3.4 49.0 1.0
CE Q:MET183 3.4 45.4 1.0
CHB Q:HEC501 3.4 48.3 1.0
CHD Q:HEC501 3.4 47.8 1.0
CHA Q:HEC501 3.4 48.8 1.0
CG Q:MET183 3.5 45.7 1.0
CG Q:HIS38 4.0 51.7 1.0
ND1 Q:HIS38 4.1 51.7 1.0
CB Q:MET183 4.2 45.7 1.0
C3B Q:HEC501 4.3 48.4 1.0
C2B Q:HEC501 4.3 48.3 1.0
C3A Q:HEC501 4.3 48.1 1.0
C2A Q:HEC501 4.3 47.9 1.0
C2C Q:HEC501 4.3 48.1 1.0
C3C Q:HEC501 4.3 48.2 1.0
C3D Q:HEC501 4.3 47.9 1.0
C2D Q:HEC501 4.3 48.0 1.0

Iron binding site 9 out of 10 in 6xi0

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Iron binding site 9 out of 10 in the R. Capsulatus Cyt BC1 (CIII2) at 3.3A


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 9 of R. Capsulatus Cyt BC1 (CIII2) at 3.3A within 5.0Å range:
probe atom residue distance (Å) B Occ
R:Fe501

b:74.5
occ:1.00
FE1 R:FES501 0.0 74.5 1.0
S1 R:FES501 2.2 74.5 1.0
S2 R:FES501 2.2 74.5 1.0
SG R:CYS133 2.3 105.9 0.2
SG R:CYS153 2.3 107.2 0.2
CB R:CYS133 2.8 103.8 0.2
FE2 R:FES501 3.1 74.5 1.0
CB R:CYS153 3.6 108.3 0.2
CB R:CYS138 3.8 104.2 0.2
CB R:HIS135 3.9 108.1 0.2
CA R:CYS133 4.2 102.4 0.2
N R:CYS138 4.3 102.3 0.2
ND1 R:HIS135 4.5 110.7 0.2
CB R:CYS155 4.5 109.1 0.2
CA R:CYS138 4.6 102.5 0.2
N R:LEU136 4.6 105.3 0.2
SG R:CYS138 4.6 105.4 0.2
OG R:SER158 4.6 111.4 0.2
CG R:HIS135 4.7 109.6 0.2
C R:CYS133 4.7 102.4 0.2
N R:HIS135 4.7 105.4 0.2
CA R:HIS135 4.8 106.7 0.2
O R:CYS133 4.8 102.0 0.2
O R:CYS138 4.9 101.1 0.2
CA R:CYS153 4.9 108.5 0.2
N R:GLY137 5.0 102.5 0.2
C R:CYS138 5.0 101.6 0.2

Iron binding site 10 out of 10 in 6xi0

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Iron binding site 10 out of 10 in the R. Capsulatus Cyt BC1 (CIII2) at 3.3A


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 10 of R. Capsulatus Cyt BC1 (CIII2) at 3.3A within 5.0Å range:
probe atom residue distance (Å) B Occ
R:Fe501

b:74.5
occ:1.00
FE2 R:FES501 0.0 74.5 1.0
ND1 R:HIS156 2.1 111.9 0.2
ND1 R:HIS135 2.1 110.7 0.2
S2 R:FES501 2.2 74.5 1.0
S1 R:FES501 2.2 74.5 1.0
CG R:HIS156 3.0 113.8 0.2
CE1 R:HIS135 3.0 112.0 0.2
FE1 R:FES501 3.1 74.5 1.0
CG R:HIS135 3.2 109.6 0.2
CB R:HIS156 3.2 114.3 0.2
CE1 R:HIS156 3.2 112.0 0.2
CB R:HIS135 3.5 108.1 0.2
N R:HIS156 3.7 112.9 0.2
CB R:CYS155 3.9 109.1 0.2
CA R:HIS156 4.1 114.7 0.2
CD2 R:HIS156 4.2 114.9 0.2
NE2 R:HIS135 4.2 111.9 0.2
NE2 R:HIS156 4.2 113.8 0.2
C R:CYS155 4.2 112.5 0.2
CD2 R:HIS135 4.3 110.4 0.2
SG R:CYS153 4.4 107.2 0.2
N R:LEU136 4.7 105.3 0.2
CA R:CYS155 4.7 110.7 0.2
OG R:SER158 4.7 111.4 0.2
SG R:CYS133 4.8 105.9 0.2
O R:CYS155 4.9 113.7 0.2
CA R:HIS135 4.9 106.7 0.2
CB R:LEU136 4.9 106.1 0.2
C R:HIS156 5.0 115.6 0.2
CG R:LEU136 5.0 107.7 0.2

Reference:

S.Steimle, T.Van Eeuwen, Y.Ozturk, H.J.Kim, M.Braitbard, N.Selamoglu, B.A.Garcia, D.Schneidman-Duhovny, K.Murakami, F.Daldal. Cryo-Em Structures of Respiratory BC1-CBB3 Type CIII2CIV Supercomplex and Electronic Communication Between the Complexes To Be Published.
Page generated: Wed Aug 6 15:55:26 2025

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