Iron in PDB 30sj: Cryo-Em Structure of the N600A Quinol-Dependent Nitric Oxide Reductase

All present enzymatic activity of Cryo-Em Structure of the N600A Quinol-Dependent Nitric Oxide Reductase:
1.7.2.5;

The structure of Cryo-Em Structure of the N600A Quinol-Dependent Nitric Oxide Reductase also contains other interesting chemical elements:

Calcium

(Ca)

2 atoms

The binding sites of Iron atom in the Cryo-Em Structure of the N600A Quinol-Dependent Nitric Oxide Reductase (pdb code 30sj). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 4 binding sites of Iron where determined in the Cryo-Em Structure of the N600A Quinol-Dependent Nitric Oxide Reductase, PDB code: 30sj:
Jump to Iron binding site number: 1; 2; 3; 4;

Iron binding site 1 out of 4 in the Cryo-Em Structure of the N600A Quinol-Dependent Nitric Oxide Reductase


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Cryo-Em Structure of the N600A Quinol-Dependent Nitric Oxide Reductase within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe801 b:50.2 occ:1.00 FE A:HEM801 0.0 50.2 1.0 NA A:HEM801 2.0 34.6 1.0 NC A:HEM801 2.0 41.6 1.0 ND A:HEM801 2.0 35.9 1.0 NB A:HEM801 2.0 42.2 1.0 NE2 A:HIS629 2.1 36.5 1.0 CD2 A:HIS629 2.8 34.1 1.0 C4D A:HEM801 3.0 33.9 1.0 C1C A:HEM801 3.1 38.8 1.0 C1D A:HEM801 3.1 33.2 1.0 C1A A:HEM801 3.1 32.7 1.0 C4A A:HEM801 3.1 32.5 1.0 C4C A:HEM801 3.1 42.6 1.0 C4B A:HEM801 3.1 39.0 1.0 C1B A:HEM801 3.1 40.0 1.0 CE1 A:HIS629 3.3 33.0 1.0 CHA A:HEM801 3.4 33.6 1.0 CHC A:HEM801 3.4 37.8 1.0 CHD A:HEM801 3.4 38.1 1.0 CHB A:HEM801 3.4 34.5 1.0 CG A:HIS629 4.0 29.5 1.0 ND1 A:HIS629 4.2 30.4 1.0 C2D A:HEM801 4.3 31.8 1.0 C3D A:HEM801 4.3 33.3 1.0 C2C A:HEM801 4.3 42.3 1.0 C3A A:HEM801 4.3 32.0 1.0 C2A A:HEM801 4.3 31.5 1.0 C3C A:HEM801 4.3 43.7 1.0 C2B A:HEM801 4.3 35.1 1.0 C3B A:HEM801 4.3 35.9 1.0 NE2 A:HIS537 4.5 42.5 1.0 CE1 A:HIS538 4.7 36.6 1.0

Iron binding site 2 out of 4 in the Cryo-Em Structure of the N600A Quinol-Dependent Nitric Oxide Reductase


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Cryo-Em Structure of the N600A Quinol-Dependent Nitric Oxide Reductase within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe802 b:51.5 occ:1.00 FE A:HEM802 0.0 51.5 1.0 NA A:HEM802 2.0 32.1 1.0 NC A:HEM802 2.0 31.6 1.0 NB A:HEM802 2.1 35.9 1.0 ND A:HEM802 2.1 32.3 1.0 NE2 A:HIS631 2.1 33.3 1.0 NE2 A:HIS331 2.7 25.3 1.0 CD2 A:HIS631 2.7 27.0 1.0 C1A A:HEM802 3.1 28.9 1.0 C1C A:HEM802 3.1 31.3 1.0 C4D A:HEM802 3.1 26.2 1.0 C4B A:HEM802 3.1 34.4 1.0 C4A A:HEM802 3.1 31.1 1.0 C1B A:HEM802 3.1 37.8 1.0 C4C A:HEM802 3.1 27.0 1.0 C1D A:HEM802 3.1 28.9 1.0 CE1 A:HIS631 3.2 31.5 1.0 CHC A:HEM802 3.4 31.5 1.0 CHA A:HEM802 3.4 27.8 1.0 CHB A:HEM802 3.4 37.1 1.0 CHD A:HEM802 3.5 26.6 1.0 CE1 A:HIS331 3.6 28.0 1.0 CD2 A:HIS331 3.6 24.8 1.0 CG A:HIS631 3.9 26.3 1.0 ND1 A:HIS631 4.1 33.5 1.0 C3D A:HEM802 4.3 23.2 1.0 C2A A:HEM802 4.3 27.9 1.0 C3A A:HEM802 4.3 27.0 1.0 C2C A:HEM802 4.3 29.8 1.0 C2D A:HEM802 4.3 24.2 1.0 C3C A:HEM802 4.3 26.9 1.0 C2B A:HEM802 4.3 35.0 1.0 C3B A:HEM802 4.3 35.5 1.0 ND1 A:HIS331 4.7 31.7 1.0 CG A:HIS331 4.8 25.9 1.0 NH2 A:ARG720 5.0 35.9 1.0

Iron binding site 3 out of 4 in the Cryo-Em Structure of the N600A Quinol-Dependent Nitric Oxide Reductase


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 3 of Cryo-Em Structure of the N600A Quinol-Dependent Nitric Oxide Reductase within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe801 b:54.7 occ:1.00 FE B:HEM801 0.0 54.7 1.0 NA B:HEM801 2.0 37.9 1.0 NC B:HEM801 2.0 44.6 1.0 NB B:HEM801 2.0 43.2 1.0 ND B:HEM801 2.0 36.4 1.0 NE2 B:HIS629 2.1 36.9 1.0 CD2 B:HIS629 2.7 32.7 1.0 C1D B:HEM801 3.1 34.6 1.0 C4D B:HEM801 3.1 34.6 1.0 C4A B:HEM801 3.1 34.8 1.0 C4C B:HEM801 3.1 43.9 1.0 C1B B:HEM801 3.1 41.5 1.0 C1C B:HEM801 3.1 40.2 1.0 C1A B:HEM801 3.1 34.5 1.0 C4B B:HEM801 3.1 39.8 1.0 CE1 B:HIS629 3.3 35.2 1.0 CHD B:HEM801 3.4 39.7 1.0 CHA B:HEM801 3.4 35.1 1.0 CHB B:HEM801 3.4 37.1 1.0 CHC B:HEM801 3.4 37.6 1.0 CG B:HIS629 4.0 29.4 1.0 ND1 B:HIS629 4.2 33.0 1.0 C2D B:HEM801 4.3 32.7 1.0 C3D B:HEM801 4.3 33.1 1.0 C3A B:HEM801 4.3 31.8 1.0 C2C B:HEM801 4.3 43.6 1.0 C2A B:HEM801 4.3 31.6 1.0 C2B B:HEM801 4.3 37.0 1.0 C3C B:HEM801 4.3 44.9 1.0 C3B B:HEM801 4.3 38.9 1.0 NE2 B:HIS537 4.6 41.4 1.0 CE1 B:HIS538 4.8 38.9 1.0

Iron binding site 4 out of 4 in the Cryo-Em Structure of the N600A Quinol-Dependent Nitric Oxide Reductase


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 4 of Cryo-Em Structure of the N600A Quinol-Dependent Nitric Oxide Reductase within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe802 b:50.8 occ:1.00 FE B:HEM802 0.0 50.8 1.0 NE2 B:HIS631 2.0 32.1 1.0 NA B:HEM802 2.0 33.8 1.0 NC B:HEM802 2.0 31.0 1.0 NB B:HEM802 2.1 36.3 1.0 ND B:HEM802 2.1 30.6 1.0 NE2 B:HIS331 2.7 24.3 1.0 CD2 B:HIS631 2.8 27.4 1.0 C1A B:HEM802 3.1 30.3 1.0 C1C B:HEM802 3.1 29.8 1.0 C4D B:HEM802 3.1 26.5 1.0 C4A B:HEM802 3.1 32.0 1.0 C4B B:HEM802 3.1 33.0 1.0 C1B B:HEM802 3.1 38.1 1.0 C4C B:HEM802 3.1 26.4 1.0 C1D B:HEM802 3.1 27.3 1.0 CE1 B:HIS631 3.2 30.0 1.0 CHC B:HEM802 3.4 28.7 1.0 CHA B:HEM802 3.4 28.1 1.0 CHB B:HEM802 3.4 37.3 1.0 CHD B:HEM802 3.4 26.1 1.0 CE1 B:HIS331 3.6 27.8 1.0 CD2 B:HIS331 3.6 23.7 1.0 CG B:HIS631 4.0 27.8 1.0 ND1 B:HIS631 4.2 33.8 1.0 C3D B:HEM802 4.3 23.9 1.0 C2A B:HEM802 4.3 28.0 1.0 C3A B:HEM802 4.3 27.5 1.0 C2D B:HEM802 4.3 24.0 1.0 C2C B:HEM802 4.3 28.4 1.0 C3C B:HEM802 4.3 26.2 1.0 C2B B:HEM802 4.3 34.6 1.0 C3B B:HEM802 4.3 34.5 1.0 ND1 B:HIS331 4.7 30.9 1.0 CG B:HIS331 4.8 24.8 1.0 NE2 B:GLN296 5.0 28.1 1.0

F.Khaja, S.V.Antonyuk, S.P.Muench, S.S.Hsanain. Cryo-Em Structure of the N600A Quinol-Dependent Nitric Oxide Reductase To Be Published.