Iron in PDB 7qsk: Bovine Complex I in Lipid Nanodisc, Active-Q10

All present enzymatic activity of Bovine Complex I in Lipid Nanodisc, Active-Q10:
1.6.5.3; 1.6.99.3; 7.1.1.2;

The structure of Bovine Complex I in Lipid Nanodisc, Active-Q10 also contains other interesting chemical elements:

Zinc	(Zn)	1 atom
Potassium	(K)	1 atom
Magnesium	(Mg)	1 atom

Pages:

>>> Page 1 <<< Page 2, Binding sites: 11 - 20; Page 3, Binding sites: 21 - 28;

Binding sites:

The binding sites of Iron atom in the Bovine Complex I in Lipid Nanodisc, Active-Q10 (pdb code 7qsk). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 28 binding sites of Iron where determined in the Bovine Complex I in Lipid Nanodisc, Active-Q10, PDB code: 7qsk:
Jump to Iron binding site number: 1; 2; 3; 4; 5; 6; 7; 8; 9; 10;

Iron binding site 1 out of 28 in the Bovine Complex I in Lipid Nanodisc, Active-Q10


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Bovine Complex I in Lipid Nanodisc, Active-Q10 within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe201 b:39.1 occ:1.00 FE1 B:SF4201 0.0 39.1 1.0 SG B:CYS119 2.3 34.0 1.0 S3 B:SF4201 2.3 39.1 1.0 S4 B:SF4201 2.3 39.1 1.0 S2 B:SF4201 2.3 39.1 1.0 FE4 B:SF4201 2.7 39.1 1.0 FE3 B:SF4201 2.7 39.1 1.0 FE2 B:SF4201 2.7 39.1 1.0 CB B:CYS119 3.2 34.0 1.0 O B:HOH334 3.7 33.4 1.0 OG1 B:THR91 3.8 35.3 1.0 S1 B:SF4201 3.9 39.1 1.0 N B:CYS119 4.0 34.0 1.0 SG B:CYS149 4.1 34.1 1.0 CA B:CYS119 4.2 34.0 1.0 O B:HOH304 4.2 34.1 1.0 CQ2 D:2MR85 4.6 35.7 1.0 SG B:CYS54 4.9 37.8 1.0 N B:THR91 4.9 35.3 1.0 SG B:CYS55 4.9 36.5 1.0

Iron binding site 2 out of 28 in the Bovine Complex I in Lipid Nanodisc, Active-Q10


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Bovine Complex I in Lipid Nanodisc, Active-Q10 within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe201 b:39.1 occ:1.00 FE2 B:SF4201 0.0 39.1 1.0 SG B:CYS149 2.3 34.1 1.0 S3 B:SF4201 2.3 39.1 1.0 S1 B:SF4201 2.3 39.1 1.0 S4 B:SF4201 2.3 39.1 1.0 FE4 B:SF4201 2.7 39.1 1.0 FE1 B:SF4201 2.7 39.1 1.0 FE3 B:SF4201 2.7 39.1 1.0 CA B:CYS149 3.0 34.1 1.0 CB B:CYS149 3.1 34.1 1.0 C B:CYS149 3.6 34.1 1.0 S2 B:SF4201 3.9 39.1 1.0 N B:PRO150 4.0 36.0 1.0 SG B:CYS55 4.0 36.5 1.0 CA B:PRO150 4.1 36.0 1.0 O B:CYS149 4.2 34.1 1.0 O B:GLY148 4.2 34.0 1.0 O B:HOH334 4.3 33.4 1.0 N B:CYS149 4.3 34.1 1.0 SG B:CYS54 4.6 37.8 1.0 C B:GLY148 4.7 34.0 1.0 SG B:CYS119 4.8 34.0 1.0 N B:SER118 4.8 33.1 1.0 CB B:PRO150 4.8 36.0 1.0 NE D:ARG105 4.9 34.2 1.0 CD B:PRO150 4.9 36.0 1.0 CD2 D:HIS190 5.0 36.3 1.0

Iron binding site 3 out of 28 in the Bovine Complex I in Lipid Nanodisc, Active-Q10


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 3 of Bovine Complex I in Lipid Nanodisc, Active-Q10 within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe201 b:39.1 occ:1.00 FE3 B:SF4201 0.0 39.1 1.0 SG B:CYS54 2.3 37.8 1.0 S1 B:SF4201 2.3 39.1 1.0 S2 B:SF4201 2.3 39.1 1.0 S4 B:SF4201 2.3 39.1 1.0 FE4 B:SF4201 2.7 39.1 1.0 FE1 B:SF4201 2.7 39.1 1.0 FE2 B:SF4201 2.7 39.1 1.0 CB B:CYS54 3.6 37.8 1.0 S3 B:SF4201 3.9 39.1 1.0 C B:CYS54 3.9 37.8 1.0 CQ2 D:2MR85 3.9 35.7 1.0 N B:CYS54 4.0 37.8 1.0 CA B:CYS54 4.0 37.8 1.0 N B:CYS55 4.0 36.5 1.0 NE2 D:HIS190 4.2 36.3 1.0 SG B:CYS149 4.3 34.1 1.0 O B:CYS54 4.5 37.8 1.0 SG B:CYS55 4.6 36.5 1.0 CD2 D:HIS190 4.7 36.3 1.0 CG D:ARG105 4.8 34.2 1.0 SG B:CYS119 4.8 34.0 1.0 CB B:ALA53 5.0 37.9 1.0 CA B:CYS55 5.0 36.5 1.0

Iron binding site 4 out of 28 in the Bovine Complex I in Lipid Nanodisc, Active-Q10


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 4 of Bovine Complex I in Lipid Nanodisc, Active-Q10 within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe201 b:39.1 occ:1.00 FE4 B:SF4201 0.0 39.1 1.0 SG B:CYS55 2.3 36.5 1.0 S2 B:SF4201 2.3 39.1 1.0 S1 B:SF4201 2.3 39.1 1.0 S3 B:SF4201 2.3 39.1 1.0 FE2 B:SF4201 2.7 39.1 1.0 FE3 B:SF4201 2.7 39.1 1.0 FE1 B:SF4201 2.7 39.1 1.0 CB B:CYS55 3.2 36.5 1.0 O B:HOH304 3.2 34.1 1.0 N B:CYS55 3.5 36.5 1.0 CA B:CYS55 3.8 36.5 1.0 S4 B:SF4201 3.9 39.1 1.0 C B:CYS54 4.3 37.8 1.0 CA B:GLY90 4.3 35.9 1.0 CA B:GLY117 4.4 33.4 1.0 O B:MET116 4.6 35.9 1.0 N B:GLY90 4.6 35.9 1.0 SG B:CYS54 4.7 37.8 1.0 SG B:CYS119 4.7 34.0 1.0 CB B:CYS119 4.8 34.0 1.0 N B:CYS54 4.8 37.8 1.0 O B:CYS54 4.9 37.8 1.0 SG B:CYS149 5.0 34.1 1.0 CA B:PRO150 5.0 36.0 1.0 CA B:CYS54 5.0 37.8 1.0

Iron binding site 5 out of 28 in the Bovine Complex I in Lipid Nanodisc, Active-Q10


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 5 of Bovine Complex I in Lipid Nanodisc, Active-Q10 within 5.0Å range: probe atom residue distance (Å) B Occ E:Fe301 b:54.9 occ:1.00 FE1 E:FES301 0.0 54.9 1.0 S2 E:FES301 2.2 54.9 1.0 S1 E:FES301 2.2 54.9 1.0 SG E:CYS103 2.3 49.0 1.0 SG E:CYS108 2.3 50.2 1.0 FE2 E:FES301 2.7 54.9 1.0 CB E:CYS108 3.3 50.2 1.0 CB E:CYS103 3.3 49.0 1.0 CA E:CYS144 4.1 49.1 1.0 N E:CYS108 4.1 50.2 1.0 CA E:CYS108 4.3 50.2 1.0 N E:LEU145 4.5 49.7 1.0 SG E:CYS144 4.5 49.1 1.0 CA E:CYS103 4.6 49.0 1.0 CB E:CYS144 4.6 49.1 1.0 CA E:CYS148 4.7 51.3 1.0 CG E:MET153 4.7 52.6 1.0 SG E:CYS148 4.7 51.3 1.0 C E:CYS103 4.8 49.0 1.0 CB E:THR105 4.9 47.7 1.0 O E:CYS103 4.9 49.0 1.0 C E:CYS144 4.9 49.1 1.0 N E:CYS144 4.9 49.1 1.0

Iron binding site 6 out of 28 in the Bovine Complex I in Lipid Nanodisc, Active-Q10


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 6 of Bovine Complex I in Lipid Nanodisc, Active-Q10 within 5.0Å range: probe atom residue distance (Å) B Occ E:Fe301 b:54.9 occ:1.00 FE2 E:FES301 0.0 54.9 1.0 S1 E:FES301 2.2 54.9 1.0 S2 E:FES301 2.2 54.9 1.0 SG E:CYS148 2.3 51.3 1.0 SG E:CYS144 2.3 49.1 1.0 FE1 E:FES301 2.7 54.9 1.0 CB E:CYS144 3.3 49.1 1.0 CB E:CYS148 3.3 51.3 1.0 CA E:CYS148 3.6 51.3 1.0 CA E:CYS144 3.6 49.1 1.0 N E:CYS148 3.8 51.3 1.0 N E:LEU145 4.1 49.7 1.0 N E:GLY146 4.2 50.6 1.0 N F:GLY103 4.2 49.9 1.0 C E:CYS144 4.3 49.1 1.0 N E:ALA147 4.3 51.6 1.0 SG E:CYS103 4.3 49.0 1.0 C E:ALA147 4.4 51.6 1.0 SG E:CYS108 4.5 50.2 1.0 CA E:GLY146 4.8 50.6 1.0 CG E:PRO107 4.8 49.1 1.0 CA F:PRO102 4.8 47.7 1.0 CB E:PRO107 4.8 49.1 1.0 N E:CYS144 4.9 49.1 1.0 C E:GLY146 4.9 50.6 1.0 O E:ALA147 4.9 51.6 1.0 CA F:GLY103 5.0 49.9 1.0

Iron binding site 7 out of 28 in the Bovine Complex I in Lipid Nanodisc, Active-Q10


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 7 of Bovine Complex I in Lipid Nanodisc, Active-Q10 within 5.0Å range: probe atom residue distance (Å) B Occ F:Fe502 b:40.3 occ:1.00 FE1 F:SF4502 0.0 40.3 1.0 SG F:CYS362 2.3 37.1 1.0 S4 F:SF4502 2.3 40.3 1.0 S3 F:SF4502 2.3 40.3 1.0 S2 F:SF4502 2.3 40.3 1.0 FE2 F:SF4502 2.7 40.3 1.0 FE3 F:SF4502 2.7 40.3 1.0 FE4 F:SF4502 2.7 40.3 1.0 CB F:CYS362 3.4 37.1 1.0 N F:CYS362 3.7 37.1 1.0 S1 F:SF4502 3.9 40.3 1.0 CA F:CYS362 4.0 37.1 1.0 CB F:CYS365 4.1 38.9 1.0 O F:CYS362 4.1 37.1 1.0 N F:ILE404 4.3 38.2 1.0 C F:CYS362 4.4 37.1 1.0 CB F:ILE404 4.5 38.2 1.0 SG F:CYS365 4.5 38.9 1.0 SG F:CYS359 4.7 39.3 1.0 CB F:THR403 4.7 38.8 1.0 SG F:CYS405 4.8 40.8 1.0 CD1 F:ILE404 4.8 38.2 1.0 C F:GLN361 4.8 38.2 1.0 CB F:GLN361 4.8 38.2 1.0 N F:CYS405 4.9 40.8 1.0 CG1 F:ILE404 4.9 38.2 1.0 CG2 F:THR403 4.9 38.8 1.0 N F:GLN361 4.9 38.2 1.0 CA F:ILE404 5.0 38.2 1.0

Iron binding site 8 out of 28 in the Bovine Complex I in Lipid Nanodisc, Active-Q10


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 8 of Bovine Complex I in Lipid Nanodisc, Active-Q10 within 5.0Å range: probe atom residue distance (Å) B Occ F:Fe502 b:40.3 occ:1.00 FE2 F:SF4502 0.0 40.3 1.0 SG F:CYS365 2.2 38.9 1.0 S4 F:SF4502 2.3 40.3 1.0 S3 F:SF4502 2.3 40.3 1.0 S1 F:SF4502 2.3 40.3 1.0 FE1 F:SF4502 2.7 40.3 1.0 FE4 F:SF4502 2.7 40.3 1.0 FE3 F:SF4502 2.7 40.3 1.0 CB F:CYS365 2.9 38.9 1.0 OG F:SER358 3.1 40.7 1.0 S2 F:SF4502 3.9 40.3 1.0 CB F:SER358 4.0 40.7 1.0 CA F:CYS365 4.2 38.9 1.0 CD2 F:LEU407 4.4 42.8 1.0 N F:CYS359 4.4 39.3 1.0 CA F:SER358 4.4 40.7 1.0 C F:CYS365 4.5 38.9 1.0 SG F:CYS405 4.6 40.8 1.0 SG F:CYS362 4.6 37.1 1.0 CB F:LEU407 4.7 42.8 1.0 N F:ARG366 4.8 37.6 1.0 SG F:CYS359 4.8 39.3 1.0 N F:GLY408 4.9 42.5 1.0 C F:SER358 4.9 40.7 1.0 N F:GLY360 5.0 38.4 1.0 N F:CYS365 5.0 38.9 1.0

Iron binding site 9 out of 28 in the Bovine Complex I in Lipid Nanodisc, Active-Q10


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 9 of Bovine Complex I in Lipid Nanodisc, Active-Q10 within 5.0Å range: probe atom residue distance (Å) B Occ F:Fe502 b:40.3 occ:1.00 FE3 F:SF4502 0.0 40.3 1.0 SG F:CYS405 2.2 40.8 1.0 S4 F:SF4502 2.3 40.3 1.0 S2 F:SF4502 2.3 40.3 1.0 S1 F:SF4502 2.3 40.3 1.0 FE4 F:SF4502 2.7 40.3 1.0 FE1 F:SF4502 2.7 40.3 1.0 FE2 F:SF4502 2.7 40.3 1.0 CB F:CYS405 3.4 40.8 1.0 N F:CYS405 3.9 40.8 1.0 S3 F:SF4502 3.9 40.3 1.0 CA F:CYS405 4.2 40.8 1.0 CB F:LEU407 4.3 42.8 1.0 CG F:PRO203 4.5 40.5 1.0 CD1 F:ILE185 4.5 42.9 1.0 SG F:CYS359 4.7 39.3 1.0 SG F:CYS365 4.8 38.9 1.0 N F:LEU407 4.8 42.8 1.0 SG F:CYS362 4.8 37.1 1.0 C F:CYS405 4.8 40.8 1.0 CD F:PRO203 4.8 40.5 1.0 N F:GLY408 5.0 42.5 1.0 C F:ILE404 5.0 38.2 1.0

Iron binding site 10 out of 28 in the Bovine Complex I in Lipid Nanodisc, Active-Q10


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 10 of Bovine Complex I in Lipid Nanodisc, Active-Q10 within 5.0Å range: probe atom residue distance (Å) B Occ F:Fe502 b:40.3 occ:1.00 FE4 F:SF4502 0.0 40.3 1.0 SG F:CYS359 2.2 39.3 1.0 S1 F:SF4502 2.3 40.3 1.0 S3 F:SF4502 2.3 40.3 1.0 S2 F:SF4502 2.3 40.3 1.0 FE3 F:SF4502 2.7 40.3 1.0 FE2 F:SF4502 2.7 40.3 1.0 FE1 F:SF4502 2.7 40.3 1.0 CB F:CYS359 3.5 39.3 1.0 N F:CYS359 3.5 39.3 1.0 N F:GLN361 3.9 38.2 1.0 S4 F:SF4502 3.9 40.3 1.0 CA F:CYS359 3.9 39.3 1.0 N F:GLY360 4.0 38.4 1.0 CB F:GLN361 4.1 38.2 1.0 OG F:SER358 4.2 40.7 1.0 C F:CYS359 4.3 39.3 1.0 N F:CYS362 4.5 37.1 1.0 CD F:PRO203 4.5 40.5 1.0 CA F:GLN361 4.6 38.2 1.0 C F:SER358 4.7 40.7 1.0 SG F:CYS405 4.8 40.8 1.0 C F:GLY360 4.8 38.4 1.0 SG F:CYS365 4.8 38.9 1.0 CA F:GLY360 4.9 38.4 1.0 SG F:CYS362 4.9 37.1 1.0 NE2 F:GLN361 4.9 38.2 1.0 CA F:SER358 5.0 40.7 1.0

I.Chung, J.J.Wright, H.R.Bridges, B.S.Ivanov, O.Biner, C.S.Pereira, G.M.Arantes, J.Hirst. Cryo-Em Structures Define Ubiquinone-10 Binding to Mitochondrial Complex I and Conformational Transitions Accompanying Q-Site Occupancy. Nat Commun V. 13 2758 2022.
ISSN: ESSN 2041-1723
PubMed: 35589726
DOI: 10.1038/S41467-022-30506-1