Molybdenum in PDB 9cu2: Azotobacter Vinelandii Filamentous 2:2:1 Mofep:Fep:Fesii-Complex (C2 Symmetry)

All present enzymatic activity of Azotobacter Vinelandii Filamentous 2:2:1 Mofep:Fep:Fesii-Complex (C2 Symmetry):
1.18.6.1;

The structure of Azotobacter Vinelandii Filamentous 2:2:1 Mofep:Fep:Fesii-Complex (C2 Symmetry) also contains other interesting chemical elements:

Magnesium	(Mg)	4 atoms
Iron	(Fe)	76 atoms

The binding sites of Molybdenum atom in the Azotobacter Vinelandii Filamentous 2:2:1 Mofep:Fep:Fesii-Complex (C2 Symmetry) (pdb code 9cu2). This binding sites where shown within 5.0 Angstroms radius around Molybdenum atom.
In total 4 binding sites of Molybdenum where determined in the Azotobacter Vinelandii Filamentous 2:2:1 Mofep:Fep:Fesii-Complex (C2 Symmetry), PDB code: 9cu2:
Jump to Molybdenum binding site number: 1; 2; 3; 4;

Molybdenum binding site 1 out of 4 in the Azotobacter Vinelandii Filamentous 2:2:1 Mofep:Fep:Fesii-Complex (C2 Symmetry)


Mono view


Stereo pair view

A full contact list of Molybdenum with other atoms in the Mo binding site number 1 of Azotobacter Vinelandii Filamentous 2:2:1 Mofep:Fep:Fesii-Complex (C2 Symmetry) within 5.0Å range: probe atom residue distance (Å) B Occ A:Mo502 b:36.6 occ:1.00 MO1 A:ICS502 0.0 36.6 1.0 S4B A:ICS502 2.4 20.3 1.0 S1B A:ICS502 2.4 22.1 1.0 S3B A:ICS502 2.4 20.8 1.0 O7 A:HCA501 2.4 23.8 1.0 FE6 A:ICS502 2.7 30.3 1.0 FE7 A:ICS502 2.7 28.9 1.0 ND1 A:HIS442 2.7 19.2 1.0 FE5 A:ICS502 2.8 34.1 1.0 O5 A:HCA501 3.2 23.6 1.0 CX A:ICS502 3.6 25.1 1.0 C3 A:HCA501 3.6 25.8 1.0 CG A:HIS442 3.6 22.7 1.0 CE1 A:HIS442 3.7 20.3 1.0 CB A:HIS442 3.8 23.4 1.0 C7 A:HCA501 3.8 26.2 1.0 O1 A:HCA501 3.9 29.1 1.0 O A:HOH731 4.0 24.7 1.0 C2 A:HCA501 4.3 25.1 1.0 CA A:HIS442 4.5 22.2 1.0 C1 A:HCA501 4.5 27.2 1.0 C4 A:HCA501 4.7 23.7 1.0 S2B A:ICS502 4.7 23.6 1.0 NE2 A:HIS442 4.8 26.1 1.0 CD2 A:HIS442 4.8 24.6 1.0 S5A A:ICS502 4.8 21.9 1.0 S3A A:ICS502 4.9 21.4 1.0 O6 A:HCA501 5.0 32.2 1.0

Molybdenum binding site 2 out of 4 in the Azotobacter Vinelandii Filamentous 2:2:1 Mofep:Fep:Fesii-Complex (C2 Symmetry)


Mono view


Stereo pair view

A full contact list of Molybdenum with other atoms in the Mo binding site number 2 of Azotobacter Vinelandii Filamentous 2:2:1 Mofep:Fep:Fesii-Complex (C2 Symmetry) within 5.0Å range: probe atom residue distance (Å) B Occ C:Mo502 b:47.9 occ:1.00 MO1 C:ICS502 0.0 47.9 1.0 S4B C:ICS502 2.4 24.5 1.0 S1B C:ICS502 2.4 36.4 1.0 S3B C:ICS502 2.4 32.3 1.0 O7 C:HCA501 2.6 31.4 1.0 FE6 C:ICS502 2.7 45.8 1.0 FE5 C:ICS502 2.7 54.8 1.0 FE7 C:ICS502 2.7 38.7 1.0 O5 C:HCA501 2.8 29.1 1.0 ND1 C:HIS442 2.9 26.3 1.0 CX C:ICS502 3.6 37.2 1.0 C7 C:HCA501 3.6 34.4 1.0 C3 C:HCA501 3.6 31.0 1.0 CG C:HIS442 3.6 22.9 1.0 CB C:HIS442 3.7 21.0 1.0 CE1 C:HIS442 3.8 28.0 1.0 O C:HOH639 3.9 20.8 1.0 O1 C:HCA501 4.3 37.9 1.0 C2 C:HCA501 4.4 26.8 1.0 CA C:HIS442 4.5 23.2 1.0 C1 C:HCA501 4.7 30.8 1.0 O6 C:HCA501 4.7 38.3 1.0 CD2 C:HIS442 4.7 29.2 1.0 S2B C:ICS502 4.8 37.4 1.0 C4 C:HCA501 4.8 29.9 1.0 NE2 C:HIS442 4.8 34.3 1.0 S5A C:ICS502 4.8 26.6 1.0 S3A C:ICS502 4.9 44.7 1.0 O C:HIS442 4.9 27.8 1.0

Molybdenum binding site 3 out of 4 in the Azotobacter Vinelandii Filamentous 2:2:1 Mofep:Fep:Fesii-Complex (C2 Symmetry)


Mono view


Stereo pair view

A full contact list of Molybdenum with other atoms in the Mo binding site number 3 of Azotobacter Vinelandii Filamentous 2:2:1 Mofep:Fep:Fesii-Complex (C2 Symmetry) within 5.0Å range: probe atom residue distance (Å) B Occ H:Mo502 b:37.3 occ:1.00 MO1 H:ICS502 0.0 37.3 1.0 S1B H:ICS502 2.3 24.3 1.0 S4B H:ICS502 2.3 19.4 1.0 S3B H:ICS502 2.4 22.3 1.0 FE7 H:ICS502 2.6 29.6 1.0 FE6 H:ICS502 2.6 31.7 1.0 FE5 H:ICS502 2.7 32.5 1.0 O7 H:HCA501 2.7 26.9 1.0 O5 H:HCA501 2.9 24.8 1.0 ND1 H:HIS442 2.9 18.2 1.0 CX H:ICS502 3.5 26.8 1.0 C7 H:HCA501 3.7 26.2 1.0 CG H:HIS442 3.8 22.6 1.0 C3 H:HCA501 3.8 25.0 1.0 CB H:HIS442 3.9 21.5 1.0 CE1 H:HIS442 3.9 20.8 1.0 O H:HOH699 4.0 24.4 1.0 O1 H:HCA501 4.3 27.5 1.0 C5 H:HCA501 4.6 21.8 1.0 CA H:HIS442 4.6 21.0 1.0 S2B H:ICS502 4.7 22.1 1.0 S5A H:ICS502 4.8 21.6 1.0 C4 H:HCA501 4.8 22.5 1.0 C2 H:HCA501 4.8 25.5 1.0 S3A H:ICS502 4.9 23.1 1.0 CD2 H:HIS442 4.9 24.9 1.0 O6 H:HCA501 4.9 32.8 1.0 NE2 H:HIS442 4.9 25.5 1.0 FE2 H:ICS502 5.0 33.8 1.0 FE3 H:ICS502 5.0 30.9 1.0

Molybdenum binding site 4 out of 4 in the Azotobacter Vinelandii Filamentous 2:2:1 Mofep:Fep:Fesii-Complex (C2 Symmetry)


Mono view


Stereo pair view

A full contact list of Molybdenum with other atoms in the Mo binding site number 4 of Azotobacter Vinelandii Filamentous 2:2:1 Mofep:Fep:Fesii-Complex (C2 Symmetry) within 5.0Å range: probe atom residue distance (Å) B Occ J:Mo502 b:43.3 occ:1.00 MO1 J:ICS502 0.0 43.3 1.0 S4B J:ICS502 2.4 22.1 1.0 S1B J:ICS502 2.4 30.6 1.0 S3B J:ICS502 2.4 29.7 1.0 O5 J:HCA501 2.4 25.1 1.0 FE6 J:ICS502 2.7 43.8 1.0 FE5 J:ICS502 2.7 53.1 1.0 FE7 J:ICS502 2.7 33.9 1.0 O7 J:HCA501 2.8 26.9 1.0 ND1 J:HIS442 3.0 23.2 1.0 C7 J:HCA501 3.3 32.3 1.0 CX J:ICS502 3.6 31.5 1.0 C3 J:HCA501 3.6 28.6 1.0 O J:HOH657 3.8 14.4 1.0 CG J:HIS442 3.9 20.8 1.0 CB J:HIS442 3.9 19.5 1.0 CE1 J:HIS442 3.9 24.6 1.0 O6 J:HCA501 4.4 41.0 1.0 O1 J:HCA501 4.5 40.0 1.0 C2 J:HCA501 4.5 24.1 1.0 CA J:HIS442 4.6 20.7 1.0 S2B J:ICS502 4.7 33.4 1.0 C4 J:HCA501 4.8 30.3 1.0 C5 J:HCA501 4.8 25.0 1.0 S5A J:ICS502 4.9 28.3 1.0 S3A J:ICS502 4.9 37.4 1.0 C1 J:HCA501 4.9 30.4 1.0 O J:HIS442 5.0 29.3 1.0 CD2 J:HIS442 5.0 28.7 1.0

S.M.Narehood, B.D.Cook, S.Srisantitham, V.H.Eng, A.Shiau, K.L.Mcguire, R.D.Britt, M.A.Herzik, F.A.Tezcan. Structural Basis For the Conformational Protection of Nitrogenase From O2 Nature 2025.
ISSN: ESSN 1476-4687
DOI: 10.1038/S41586-024-08311-1