Iron in PDB 1qlb: Respiratory Complex II-Like Fumarate Reductase From Wolinella Succinogenes

All present enzymatic activity of Respiratory Complex II-Like Fumarate Reductase From Wolinella Succinogenes:
1.3.99.1;

The structure of Respiratory Complex II-Like Fumarate Reductase From Wolinella Succinogenes, PDB code: 1qlb was solved by C.R.D.Lancaster, A.Kroeger, M.Auer, H.Michel, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	38.87 / 2.33
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	118.400, 85.050, 188.850, 90.00, 96.46, 90.00
R / Rfree (%)	21.3 / 22.3

The structure of Respiratory Complex II-Like Fumarate Reductase From Wolinella Succinogenes also contains other interesting chemical elements:

Calcium

(Ca)

2 atoms

Pages:

>>> Page 1 <<< Page 2, Binding sites: 11 - 20; Page 3, Binding sites: 21 - 22;

Binding sites:

The binding sites of Iron atom in the Respiratory Complex II-Like Fumarate Reductase From Wolinella Succinogenes (pdb code 1qlb). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 22 binding sites of Iron where determined in the Respiratory Complex II-Like Fumarate Reductase From Wolinella Succinogenes, PDB code: 1qlb:
Jump to Iron binding site number: 1; 2; 3; 4; 5; 6; 7; 8; 9; 10;

Iron binding site 1 out of 22 in the Respiratory Complex II-Like Fumarate Reductase From Wolinella Succinogenes


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Respiratory Complex II-Like Fumarate Reductase From Wolinella Succinogenes within 5.0Å range: probe atom residue distance (Å) B Occ C:Fe1255 b:37.1 occ:1.00 FE C:HEM1255 0.0 37.1 1.0 NE2 C:HIS93 2.0 35.9 1.0 ND C:HEM1255 2.0 37.0 1.0 NE2 C:HIS182 2.0 36.9 1.0 NB C:HEM1255 2.0 38.1 1.0 NA C:HEM1255 2.0 37.3 1.0 NC C:HEM1255 2.1 38.0 1.0 CD2 C:HIS93 3.0 35.8 1.0 CD2 C:HIS182 3.0 37.6 1.0 CE1 C:HIS93 3.0 35.7 1.0 CE1 C:HIS182 3.0 37.4 1.0 C4D C:HEM1255 3.0 36.8 1.0 C1D C:HEM1255 3.0 37.2 1.0 C1B C:HEM1255 3.1 38.5 1.0 C1A C:HEM1255 3.1 36.5 1.0 C4A C:HEM1255 3.1 37.0 1.0 C4B C:HEM1255 3.1 38.7 1.0 C4C C:HEM1255 3.1 38.0 1.0 C1C C:HEM1255 3.1 38.1 1.0 CHA C:HEM1255 3.4 36.6 1.0 CHD C:HEM1255 3.4 37.6 1.0 CHB C:HEM1255 3.4 37.6 1.0 CHC C:HEM1255 3.5 38.5 1.0 ND1 C:HIS93 4.1 35.2 1.0 CG C:HIS93 4.1 36.0 1.0 ND1 C:HIS182 4.1 37.2 1.0 CG C:HIS182 4.1 38.2 1.0 C3D C:HEM1255 4.3 36.0 1.0 C2D C:HEM1255 4.3 36.3 1.0 C2B C:HEM1255 4.3 38.8 1.0 C3A C:HEM1255 4.3 36.8 1.0 C3B C:HEM1255 4.3 38.9 1.0 C2A C:HEM1255 4.3 36.7 1.0 C3C C:HEM1255 4.3 38.7 1.0 C2C C:HEM1255 4.3 38.8 1.0 O C:HOH2017 4.4 31.4 1.0

Iron binding site 2 out of 22 in the Respiratory Complex II-Like Fumarate Reductase From Wolinella Succinogenes


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Respiratory Complex II-Like Fumarate Reductase From Wolinella Succinogenes within 5.0Å range: probe atom residue distance (Å) B Occ C:Fe1256 b:50.1 occ:1.00 FE C:HEM1256 0.0 50.1 1.0 ND C:HEM1256 2.0 49.9 1.0 NA C:HEM1256 2.0 50.4 1.0 NB C:HEM1256 2.0 50.1 1.0 NC C:HEM1256 2.1 50.4 1.0 NE2 C:HIS44 2.1 50.2 1.0 NE2 C:HIS143 2.1 51.1 1.0 CD2 C:HIS143 3.0 51.9 1.0 C1D C:HEM1256 3.0 50.2 1.0 C4D C:HEM1256 3.0 50.3 1.0 CE1 C:HIS44 3.0 50.3 1.0 CE1 C:HIS143 3.0 51.8 1.0 CD2 C:HIS44 3.1 50.7 1.0 C1B C:HEM1256 3.1 50.3 1.0 C4C C:HEM1256 3.1 49.9 1.0 C4A C:HEM1256 3.1 50.1 1.0 C1A C:HEM1256 3.1 50.1 1.0 C4B C:HEM1256 3.1 50.4 1.0 C1C C:HEM1256 3.1 50.0 1.0 CHD C:HEM1256 3.4 49.9 1.0 CHB C:HEM1256 3.4 50.3 1.0 CHA C:HEM1256 3.4 50.1 1.0 CHC C:HEM1256 3.5 50.3 1.0 ND1 C:HIS143 4.1 52.1 1.0 CG C:HIS143 4.1 52.2 1.0 ND1 C:HIS44 4.1 50.6 1.0 CG C:HIS44 4.2 51.6 1.0 C2D C:HEM1256 4.2 50.2 1.0 C3D C:HEM1256 4.2 50.2 1.0 C2B C:HEM1256 4.3 50.6 1.0 C3A C:HEM1256 4.3 50.4 1.0 C2A C:HEM1256 4.3 50.4 1.0 C3B C:HEM1256 4.3 50.5 1.0 C3C C:HEM1256 4.3 50.4 1.0 C2C C:HEM1256 4.3 50.3 1.0 CG2 C:VAL48 4.9 68.5 1.0

Iron binding site 3 out of 22 in the Respiratory Complex II-Like Fumarate Reductase From Wolinella Succinogenes


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 3 of Respiratory Complex II-Like Fumarate Reductase From Wolinella Succinogenes within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe1240 b:20.1 occ:1.00 FE1 B:FES1240 0.0 20.1 1.0 SG B:CYS65 2.1 20.6 1.0 SG B:CYS77 2.2 25.8 1.0 S1 B:FES1240 2.2 20.3 1.0 S2 B:FES1240 2.2 18.9 1.0 FE2 B:FES1240 2.7 19.1 1.0 CB B:CYS77 3.4 26.7 1.0 CB B:CYS65 3.4 21.1 1.0 N B:CYS65 3.9 20.8 1.0 N B:CYS77 4.2 27.6 1.0 N B:GLY60 4.3 25.2 1.0 SG B:CYS57 4.3 20.5 1.0 CA B:CYS65 4.3 21.5 1.0 CA B:GLY60 4.4 25.2 1.0 CA B:CYS77 4.4 28.8 1.0 N B:ARG58 4.5 22.0 1.0 SG B:CYS62 4.5 19.2 1.0 CA B:ARG58 4.6 23.5 1.0 CD1 B:PHE55 4.7 23.0 1.0 CB B:LEU75 4.7 26.6 1.0 N B:SER64 4.7 21.1 1.0 N B:ALA59 4.9 24.4 1.0

Iron binding site 4 out of 22 in the Respiratory Complex II-Like Fumarate Reductase From Wolinella Succinogenes


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 4 of Respiratory Complex II-Like Fumarate Reductase From Wolinella Succinogenes within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe1240 b:19.1 occ:1.00 FE2 B:FES1240 0.0 19.1 1.0 SG B:CYS57 2.2 20.5 1.0 SG B:CYS62 2.2 19.2 1.0 S1 B:FES1240 2.2 20.3 1.0 S2 B:FES1240 2.2 18.9 1.0 FE1 B:FES1240 2.7 20.1 1.0 CB B:CYS62 3.4 20.7 1.0 N B:CYS62 3.5 22.9 1.0 CB B:CYS57 3.5 19.4 1.0 N B:CYS57 3.5 19.7 1.0 N B:ARG58 3.7 22.0 1.0 CA B:CYS62 3.8 21.6 1.0 CA B:CYS57 3.9 20.4 1.0 N B:GLY63 3.9 21.1 1.0 SG B:CYS77 4.1 25.8 1.0 N B:SER64 4.2 21.1 1.0 C B:CYS62 4.2 21.7 1.0 C B:CYS57 4.2 21.3 1.0 N B:ILE61 4.2 25.4 1.0 N B:GLY60 4.4 25.2 1.0 CB B:SER64 4.5 21.3 1.0 N B:ALA59 4.5 24.4 1.0 N B:VAL56 4.6 19.8 1.0 C B:VAL56 4.6 19.9 1.0 SG B:CYS65 4.6 20.6 1.0 CA B:ARG58 4.6 23.5 1.0 C B:ILE61 4.7 24.1 1.0 CA B:GLY60 4.7 25.2 1.0 CB B:VAL56 4.7 19.4 1.0 C B:GLY60 4.8 25.5 1.0 CA B:VAL56 4.9 19.8 1.0 CA B:SER64 4.9 21.1 1.0 N B:CYS65 4.9 20.8 1.0 CA B:GLY63 4.9 21.4 1.0

Iron binding site 5 out of 22 in the Respiratory Complex II-Like Fumarate Reductase From Wolinella Succinogenes


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 5 of Respiratory Complex II-Like Fumarate Reductase From Wolinella Succinogenes within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe1241 b:26.4 occ:1.00 FE1 B:F3S1241 0.0 26.4 1.0 SG B:CYS208 2.1 25.1 1.0 S1 B:F3S1241 2.2 25.7 1.0 S2 B:F3S1241 2.3 25.4 1.0 S3 B:F3S1241 2.3 25.4 1.0 FE3 B:F3S1241 2.7 26.1 1.0 FE4 B:F3S1241 2.8 26.2 1.0 CB B:CYS208 3.5 25.6 1.0 N B:THR210 3.7 27.7 1.0 CA B:CYS208 3.9 26.1 1.0 S4 B:F3S1241 3.9 25.4 1.0 N B:MET209 4.0 27.2 1.0 CA B:THR210 4.1 27.6 1.0 C B:CYS208 4.2 26.6 1.0 N B:LEU211 4.3 28.0 1.0 CZ B:PHE170 4.5 26.0 1.0 O B:HOH2076 4.5 21.4 1.0 SG B:CYS161 4.7 25.6 1.0 C B:MET209 4.7 28.4 1.0 CE2 B:PHE170 4.8 26.1 1.0 C B:THR210 4.8 27.9 1.0 SG B:CYS214 4.8 26.1 1.0 CD1 B:ILE228 4.8 27.9 1.0 CA B:MET209 4.9 27.9 1.0

Iron binding site 6 out of 22 in the Respiratory Complex II-Like Fumarate Reductase From Wolinella Succinogenes


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 6 of Respiratory Complex II-Like Fumarate Reductase From Wolinella Succinogenes within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe1241 b:26.1 occ:1.00 FE3 B:F3S1241 0.0 26.1 1.0 SG B:CYS161 2.2 25.6 1.0 S1 B:F3S1241 2.2 25.7 1.0 S4 B:F3S1241 2.3 25.4 1.0 S3 B:F3S1241 2.3 25.4 1.0 FE1 B:F3S1241 2.7 26.4 1.0 FE4 B:F3S1241 2.8 26.2 1.0 CB B:CYS161 3.3 25.0 1.0 S2 B:F3S1241 3.8 25.4 1.0 CE2 B:PHE170 4.1 26.1 1.0 CA B:CYS161 4.1 24.9 1.0 O B:HOH2055 4.2 27.9 1.0 OG1 B:THR163 4.3 27.5 1.0 CB B:THR163 4.5 27.0 1.0 CZ B:PHE170 4.6 26.0 1.0 SG B:CYS208 4.7 25.1 1.0 SG B:CYS214 4.7 26.1 1.0 CB B:LEU211 4.8 27.5 1.0 CD1 B:LEU211 4.9 27.1 1.0 C B:CYS161 4.9 25.2 1.0 CG B:LEU211 5.0 27.3 1.0 N B:LEU211 5.0 28.0 1.0

Iron binding site 7 out of 22 in the Respiratory Complex II-Like Fumarate Reductase From Wolinella Succinogenes


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 7 of Respiratory Complex II-Like Fumarate Reductase From Wolinella Succinogenes within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe1241 b:26.2 occ:1.00 FE4 B:F3S1241 0.0 26.2 1.0 SG B:CYS214 2.2 26.1 1.0 S3 B:F3S1241 2.2 25.4 1.0 S2 B:F3S1241 2.2 25.4 1.0 S4 B:F3S1241 2.3 25.4 1.0 FE3 B:F3S1241 2.8 26.1 1.0 FE1 B:F3S1241 2.8 26.4 1.0 CB B:CYS214 3.3 26.5 1.0 S1 B:F3S1241 3.9 25.7 1.0 N B:CYS214 4.0 25.8 1.0 N B:LEU212 4.1 27.3 1.0 CB B:ALA173 4.3 21.2 1.0 CA B:CYS214 4.3 26.8 1.0 CA B:LEU212 4.3 27.1 1.0 CD1 B:ILE228 4.5 27.9 1.0 SG B:CYS208 4.6 25.1 1.0 N B:ALA213 4.6 25.7 1.0 C B:LEU212 4.6 26.4 1.0 SG B:CYS161 4.7 25.6 1.0 O B:HOH2055 4.9 27.9 1.0 N B:LEU211 5.0 28.0 1.0

Iron binding site 8 out of 22 in the Respiratory Complex II-Like Fumarate Reductase From Wolinella Succinogenes


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 8 of Respiratory Complex II-Like Fumarate Reductase From Wolinella Succinogenes within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe1242 b:23.0 occ:1.00 FE1 B:SF41242 0.0 23.0 1.0 SG B:CYS157 2.1 21.1 1.0 S2 B:SF41242 2.3 21.4 1.0 S3 B:SF41242 2.3 20.5 1.0 S4 B:SF41242 2.3 20.8 1.0 FE4 B:SF41242 2.7 22.1 1.0 FE3 B:SF41242 2.8 21.8 1.0 FE2 B:SF41242 2.8 21.2 1.0 CB B:CYS157 3.1 22.3 1.0 S1 B:SF41242 3.9 20.9 1.0 N B:CYS157 3.9 22.4 1.0 CA B:CYS157 4.1 22.3 1.0 CB B:ALA174 4.3 20.9 1.0 SG B:CYS154 4.5 19.5 1.0 SG B:CYS151 4.6 22.3 1.0 SG B:CYS218 4.7 25.9 1.0 CA B:ALA174 4.7 21.3 1.0 N B:ALA174 4.8 21.6 1.0 N B:CYS156 4.9 22.1 1.0 N B:GLY155 5.0 21.8 1.0 C B:CYS157 5.0 22.8 1.0 CD1 B:LEU224 5.0 26.3 1.0

Iron binding site 9 out of 22 in the Respiratory Complex II-Like Fumarate Reductase From Wolinella Succinogenes


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 9 of Respiratory Complex II-Like Fumarate Reductase From Wolinella Succinogenes within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe1242 b:21.2 occ:1.00 FE2 B:SF41242 0.0 21.2 1.0 SG B:CYS154 2.1 19.5 1.0 S3 B:SF41242 2.3 20.5 1.0 S4 B:SF41242 2.3 20.8 1.0 S1 B:SF41242 2.3 20.9 1.0 FE3 B:SF41242 2.7 21.8 1.0 FE4 B:SF41242 2.8 22.1 1.0 FE1 B:SF41242 2.8 23.0 1.0 CB B:CYS154 3.5 21.1 1.0 N B:CYS154 3.6 21.0 1.0 S2 B:SF41242 3.9 21.4 1.0 N B:GLY155 4.0 21.8 1.0 CA B:CYS154 4.0 21.1 1.0 CD B:PRO219 4.3 28.7 1.0 N B:CYS156 4.4 22.1 1.0 C B:CYS154 4.4 21.4 1.0 CG1 B:ILE152 4.5 21.8 1.0 N B:GLU153 4.5 21.8 1.0 CG B:PRO219 4.5 29.2 1.0 SG B:CYS157 4.6 21.1 1.0 SG B:CYS151 4.6 22.3 1.0 C B:GLU153 4.6 21.4 1.0 SG B:CYS218 4.6 25.9 1.0 CA B:GLU153 4.8 21.5 1.0 N B:ILE152 4.8 22.5 1.0 N B:CYS157 4.9 22.4 1.0 CB B:CYS156 4.9 23.6 1.0 CA B:GLY155 5.0 22.1 1.0

Iron binding site 10 out of 22 in the Respiratory Complex II-Like Fumarate Reductase From Wolinella Succinogenes


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 10 of Respiratory Complex II-Like Fumarate Reductase From Wolinella Succinogenes within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe1242 b:21.8 occ:1.00 FE3 B:SF41242 0.0 21.8 1.0 SG B:CYS151 2.2 22.3 1.0 S1 B:SF41242 2.2 20.9 1.0 S4 B:SF41242 2.2 20.8 1.0 S2 B:SF41242 2.3 21.4 1.0 FE2 B:SF41242 2.7 21.2 1.0 FE1 B:SF41242 2.8 23.0 1.0 FE4 B:SF41242 2.8 22.1 1.0 CB B:CYS151 3.4 23.2 1.0 CA B:CYS151 3.7 23.4 1.0 S3 B:SF41242 3.9 20.5 1.0 N B:ILE152 3.9 22.5 1.0 N B:GLU153 4.0 21.8 1.0 C B:CYS151 4.2 23.1 1.0 CA B:GLU153 4.4 21.5 1.0 SG B:CYS157 4.7 21.1 1.0 N B:CYS154 4.7 21.0 1.0 SG B:CYS154 4.7 19.5 1.0 CD2 B:LEU222 4.8 27.3 1.0 SG B:CYS218 4.8 25.9 1.0 O B:HOH2059 4.8 20.4 1.0 CB B:ALA174 4.9 20.9 1.0 C B:ILE152 4.9 22.0 1.0 CA B:ILE152 5.0 22.2 1.0

C.R.D.Lancaster, A.Kroeger, M.Auer, H.Michel. Structure of Fumarate Reductase From Wolinella Succinogenes at 2.2 Angstroms Resolution Nature V. 402 377 1999.
ISSN: ISSN 0028-0836
PubMed: 10586875
DOI: 10.1038/46483