Molybdenum in PDB 8enm: Cryoem Structure of the High pH Nitrogenase Mofe-Protein Under Non- Turnover Conditions

All present enzymatic activity of Cryoem Structure of the High pH Nitrogenase Mofe-Protein Under Non- Turnover Conditions:
1.18.6.1;

The structure of Cryoem Structure of the High pH Nitrogenase Mofe-Protein Under Non- Turnover Conditions also contains other interesting chemical elements:

Iron

(Fe)

32 atoms

The binding sites of Molybdenum atom in the Cryoem Structure of the High pH Nitrogenase Mofe-Protein Under Non- Turnover Conditions (pdb code 8enm). This binding sites where shown within 5.0 Angstroms radius around Molybdenum atom.
In total 2 binding sites of Molybdenum where determined in the Cryoem Structure of the High pH Nitrogenase Mofe-Protein Under Non- Turnover Conditions, PDB code: 8enm:
Jump to Molybdenum binding site number: 1; 2;

Molybdenum binding site 1 out of 2 in the Cryoem Structure of the High pH Nitrogenase Mofe-Protein Under Non- Turnover Conditions


Mono view


Stereo pair view

A full contact list of Molybdenum with other atoms in the Mo binding site number 1 of Cryoem Structure of the High pH Nitrogenase Mofe-Protein Under Non- Turnover Conditions within 5.0Å range: probe atom residue distance (Å) B Occ A:Mo600 b:71.1 occ:1.00 MO1 A:ICS600 0.0 71.1 1.0 O7 A:HCA601 2.2 58.8 1.0 O6 A:HCA601 2.2 53.3 1.0 ND1 A:HIS442 2.3 49.2 1.0 S4B A:ICS600 2.4 46.9 1.0 S1B A:ICS600 2.4 48.9 1.0 S3B A:ICS600 2.4 46.5 1.0 FE6 A:ICS600 2.7 67.3 1.0 FE7 A:ICS600 2.7 67.7 1.0 FE5 A:ICS600 2.7 69.2 1.0 C7 A:HCA601 3.0 53.2 1.0 C3 A:HCA601 3.2 56.5 1.0 CE1 A:HIS442 3.2 46.0 1.0 CG A:HIS442 3.4 43.4 1.0 CX A:ICS600 3.6 57.8 1.0 CB A:HIS442 3.7 44.6 1.0 O A:HOH763 4.0 43.4 1.0 O2 A:HCA601 4.0 65.3 1.0 C2 A:HCA601 4.2 51.4 1.0 O5 A:HCA601 4.2 60.8 1.0 C4 A:HCA601 4.2 45.0 1.0 NE2 A:HIS442 4.3 55.3 1.0 C5 A:HCA601 4.4 53.3 1.0 CD2 A:HIS442 4.5 52.0 1.0 CA A:HIS442 4.5 39.2 1.0 C1 A:HCA601 4.6 58.9 1.0 S2B A:ICS600 4.8 48.2 1.0 S5A A:ICS600 4.8 54.6 1.0 S3A A:ICS600 4.9 58.3 1.0 O A:HOH741 5.0 62.0 1.0

Molybdenum binding site 2 out of 2 in the Cryoem Structure of the High pH Nitrogenase Mofe-Protein Under Non- Turnover Conditions


Mono view


Stereo pair view

A full contact list of Molybdenum with other atoms in the Mo binding site number 2 of Cryoem Structure of the High pH Nitrogenase Mofe-Protein Under Non- Turnover Conditions within 5.0Å range: probe atom residue distance (Å) B Occ C:Mo600 b:70.6 occ:1.00 MO1 C:ICS600 0.0 70.6 1.0 O7 C:HCA601 2.2 56.8 1.0 O6 C:HCA601 2.2 53.8 1.0 ND1 C:HIS442 2.3 49.1 1.0 S4B C:ICS600 2.4 44.4 1.0 S1B C:ICS600 2.4 46.9 1.0 S3B C:ICS600 2.4 46.6 1.0 FE6 C:ICS600 2.7 64.6 1.0 FE7 C:ICS600 2.7 66.2 1.0 FE5 C:ICS600 2.7 68.2 1.0 C7 C:HCA601 3.0 52.4 1.0 C3 C:HCA601 3.1 54.0 1.0 CE1 C:HIS442 3.2 44.7 1.0 CG C:HIS442 3.4 42.9 1.0 CX C:ICS600 3.6 56.8 1.0 CB C:HIS442 3.7 43.7 1.0 O C:HOH768 4.0 41.9 1.0 O2 C:HCA601 4.1 63.5 1.0 C2 C:HCA601 4.1 50.5 1.0 O5 C:HCA601 4.2 58.0 1.0 C4 C:HCA601 4.2 45.7 1.0 NE2 C:HIS442 4.3 53.9 1.0 C5 C:HCA601 4.5 52.8 1.0 CD2 C:HIS442 4.5 50.8 1.0 CA C:HIS442 4.5 39.1 1.0 C1 C:HCA601 4.6 56.8 1.0 S2B C:ICS600 4.8 48.9 1.0 S5A C:ICS600 4.8 53.4 1.0 S3A C:ICS600 4.9 55.8 1.0 O C:HOH759 5.0 60.9 1.0

R.A.Warmack, A.O.Maggiolo, A.Orta, B.B.Wenke, J.B.Howard, D.C.Rees. Structural Consequences of Turnover-Induced Homocitrate Loss in Nitrogenase. Nat Commun V. 14 1091 2023.
ISSN: ESSN 2041-1723
PubMed: 36841829
DOI: 10.1038/S41467-023-36636-4