Molybdenum in PDB 9cu1: Azotobacter Vinelandii Filamentous 2:2:1 Mofep:Fep:Fesii-Complex (Termini; C1 Symmetry)

All present enzymatic activity of Azotobacter Vinelandii Filamentous 2:2:1 Mofep:Fep:Fesii-Complex (Termini; C1 Symmetry):
1.18.6.1;

The structure of Azotobacter Vinelandii Filamentous 2:2:1 Mofep:Fep:Fesii-Complex (Termini; C1 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 (Termini; C1 Symmetry) (pdb code 9cu1). 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 (Termini; C1 Symmetry), PDB code: 9cu1:
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 (Termini; C1 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 (Termini; C1 Symmetry) within 5.0Å range: probe atom residue distance (Å) B Occ A:Mo502 b:74.2 occ:1.00 MO1 A:ICS502 0.0 74.2 1.0 S1B A:ICS502 2.3 55.6 1.0 S4B A:ICS502 2.3 69.3 1.0 S3B A:ICS502 2.4 76.8 1.0 FE6 A:ICS502 2.6 73.7 1.0 FE7 A:ICS502 2.6 64.2 1.0 FE5 A:ICS502 2.7 70.8 1.0 O7 A:HCA501 2.7 57.4 1.0 O5 A:HCA501 2.9 60.3 1.0 ND1 A:HIS442 3.0 51.8 1.0 CX A:ICS502 3.5 66.4 1.0 C7 A:HCA501 3.7 66.2 1.0 C3 A:HCA501 3.7 61.6 1.0 CG A:HIS442 3.8 54.9 1.0 CE1 A:HIS442 3.9 51.6 1.0 CB A:HIS442 3.9 52.7 1.0 C2 A:HCA501 4.2 60.4 1.0 O1 A:HCA501 4.5 68.6 1.0 CA A:HIS442 4.6 45.8 1.0 S2B A:ICS502 4.7 59.7 1.0 S5A A:ICS502 4.8 67.4 1.0 O6 A:HCA501 4.8 77.6 1.0 S3A A:ICS502 4.8 55.1 1.0 C1 A:HCA501 4.9 65.4 1.0 FE2 A:ICS502 5.0 71.3 1.0 FE3 A:ICS502 5.0 67.7 1.0 CD2 A:HIS442 5.0 58.1 1.0 NE2 A:HIS442 5.0 54.2 1.0

Molybdenum binding site 2 out of 4 in the Azotobacter Vinelandii Filamentous 2:2:1 Mofep:Fep:Fesii-Complex (Termini; C1 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 (Termini; C1 Symmetry) within 5.0Å range: probe atom residue distance (Å) B Occ C:Mo502 b:180.2 occ:1.00 MO1 C:ICS502 0.0 180.2 1.0 S1B C:ICS502 2.3 158.8 1.0 S4B C:ICS502 2.3 161.8 1.0 S3B C:ICS502 2.4 161.4 1.0 FE6 C:ICS502 2.6 176.8 1.0 FE7 C:ICS502 2.6 183.7 1.0 FE5 C:ICS502 2.7 185.1 1.0 O7 C:HCA501 2.7 142.5 1.0 ND1 C:HIS442 3.0 143.1 1.0 O5 C:HCA501 3.0 142.9 1.0 CX C:ICS502 3.5 177.6 1.0 CG C:HIS442 3.7 139.1 1.0 CB C:HIS442 3.8 131.7 1.0 CE1 C:HIS442 3.9 143.2 1.0 C3 C:HCA501 3.9 145.9 1.0 C7 C:HCA501 3.9 139.4 1.0 CA C:HIS442 4.4 130.1 1.0 S2B C:ICS502 4.7 158.1 1.0 S5A C:ICS502 4.8 153.7 1.0 CD2 C:HIS442 4.8 140.1 1.0 C2 C:HCA501 4.8 145.6 1.0 S3A C:ICS502 4.9 167.6 1.0 O C:HIS442 4.9 127.9 1.0 NE2 C:HIS442 4.9 140.5 1.0 C4 C:HCA501 4.9 143.2 1.0 C5 C:HCA501 4.9 138.6 1.0 FE2 C:ICS502 5.0 164.6 1.0 O1 C:HCA501 5.0 143.4 1.0 FE3 C:ICS502 5.0 202.8 1.0 NH1 C:ARG96 5.0 136.8 1.0

Molybdenum binding site 3 out of 4 in the Azotobacter Vinelandii Filamentous 2:2:1 Mofep:Fep:Fesii-Complex (Termini; C1 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 (Termini; C1 Symmetry) within 5.0Å range: probe atom residue distance (Å) B Occ H:Mo502 b:72.2 occ:1.00 MO1 H:ICS502 0.0 72.2 1.0 O7 H:HCA501 2.0 56.5 1.0 S4B H:ICS502 2.4 67.0 1.0 S1B H:ICS502 2.4 57.0 1.0 S3B H:ICS502 2.4 57.5 1.0 FE6 H:ICS502 2.7 67.8 1.0 FE5 H:ICS502 2.7 75.6 1.0 FE7 H:ICS502 2.7 63.8 1.0 O5 H:HCA501 2.9 64.1 1.0 ND1 H:HIS442 3.0 52.7 1.0 C3 H:HCA501 3.2 59.5 1.0 C7 H:HCA501 3.5 64.3 1.0 CX H:ICS502 3.6 61.4 1.0 CG H:HIS442 3.8 53.9 1.0 CE1 H:HIS442 3.9 54.2 1.0 CB H:HIS442 3.9 48.5 1.0 O1 H:HCA501 4.0 62.5 1.0 C2 H:HCA501 4.1 52.8 1.0 C4 H:HCA501 4.2 66.0 1.0 C1 H:HCA501 4.5 57.2 1.0 O6 H:HCA501 4.6 70.4 1.0 CA H:HIS442 4.6 43.6 1.0 S2B H:ICS502 4.7 50.9 1.0 O H:HOH634 4.8 69.0 1.0 S5A H:ICS502 4.9 69.2 1.0 S3A H:ICS502 4.9 55.5 1.0 CD2 H:HIS442 4.9 55.9 1.0 NE2 H:HIS442 4.9 55.4 1.0

Molybdenum binding site 4 out of 4 in the Azotobacter Vinelandii Filamentous 2:2:1 Mofep:Fep:Fesii-Complex (Termini; C1 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 (Termini; C1 Symmetry) within 5.0Å range: probe atom residue distance (Å) B Occ J:Mo502 b:91.3 occ:1.00 MO1 J:ICS502 0.0 91.3 1.0 S4B J:ICS502 2.4 86.9 1.0 S1B J:ICS502 2.4 75.5 1.0 S3B J:ICS502 2.4 83.5 1.0 O7 J:HCA501 2.5 61.4 1.0 FE6 J:ICS502 2.7 91.7 1.0 FE5 J:ICS502 2.7 93.3 1.0 FE7 J:ICS502 2.7 81.4 1.0 O5 J:HCA501 3.1 77.3 1.0 ND1 J:HIS442 3.1 71.4 1.0 CX J:ICS502 3.6 83.2 1.0 C3 J:HCA501 3.6 71.7 1.0 CG J:HIS442 3.7 73.6 1.0 C7 J:HCA501 3.8 79.2 1.0 CE1 J:HIS442 3.8 67.2 1.0 CB J:HIS442 3.9 63.0 1.0 C2 J:HCA501 4.3 71.3 1.0 O1 J:HCA501 4.3 72.6 1.0 CA J:HIS442 4.4 58.7 1.0 CD2 J:HIS442 4.7 72.1 1.0 S2B J:ICS502 4.7 86.8 1.0 NE2 J:HIS442 4.7 69.7 1.0 C4 J:HCA501 4.8 75.1 1.0 O J:HIS442 4.8 72.6 1.0 C1 J:HCA501 4.8 69.5 1.0 S5A J:ICS502 4.9 85.1 1.0 S3A J:ICS502 4.9 81.0 1.0 C5 J:HCA501 5.0 72.8 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