Iron in PDB 1m1y: Chemical Crosslink of Nitrogenase Mofe Protein and Fe Protein

All present enzymatic activity of Chemical Crosslink of Nitrogenase Mofe Protein and Fe Protein:
1.18.6.1;

The structure of Chemical Crosslink of Nitrogenase Mofe Protein and Fe Protein, PDB code: 1m1y was solved by B.Schmid, O.Einsle, H.J.Chiu, A.Willing, M.Yoshida, J.B.Howard, D.C.Rees, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	50.00 / 3.20
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	113.267, 214.937, 320.466, 90.00, 90.00, 90.00
R / Rfree (%)	27.9 / 32.9

The structure of Chemical Crosslink of Nitrogenase Mofe Protein and Fe Protein also contains other interesting chemical elements:

Molybdenum	(Mo)	4 atoms
Calcium	(Ca)	4 atoms

Pages:

>>> Page 1 <<< Page 2, Binding sites: 11 - 20; Page 3, Binding sites: 21 - 30; Page 4, Binding sites: 31 - 40; Page 5, Binding sites: 41 - 50; Page 6, Binding sites: 51 - 60; Page 7, Binding sites: 61 - 70; Page 8, Binding sites: 71 - 76;

Binding sites:

The binding sites of Iron atom in the Chemical Crosslink of Nitrogenase Mofe Protein and Fe Protein (pdb code 1m1y). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 76 binding sites of Iron where determined in the Chemical Crosslink of Nitrogenase Mofe Protein and Fe Protein, PDB code: 1m1y:
Jump to Iron binding site number: 1; 2; 3; 4; 5; 6; 7; 8; 9; 10;

Iron binding site 1 out of 76 in the Chemical Crosslink of Nitrogenase Mofe Protein and Fe Protein


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Chemical Crosslink of Nitrogenase Mofe Protein and Fe Protein within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe6496 b:20.0 occ:1.00 FE1 A:CFM6496 0.0 20.0 1.0 SG A:CYS275 1.8 37.9 1.0 S4A A:CFM6496 2.1 20.0 1.0 S2A A:CFM6496 2.2 20.0 1.0 S1A A:CFM6496 2.3 20.0 1.0 FE2 A:CFM6496 2.4 20.0 1.0 FE4 A:CFM6496 2.5 20.0 1.0 FE3 A:CFM6496 2.6 20.0 1.0 CB A:CYS275 3.3 37.9 1.0 OG A:SER278 4.1 60.4 1.0 CB A:SER278 4.1 60.4 1.0 CE2 A:TYR229 4.2 28.4 1.0 CB A:LEU358 4.3 36.7 1.0 S5 A:CFM6496 4.5 20.0 1.0 CA A:CYS275 4.5 25.9 1.0 FE5 A:CFM6496 4.5 20.0 1.0 S2B A:CFM6496 4.5 20.0 1.0 S3A A:CFM6496 4.6 20.0 1.0 FE6 A:CFM6496 4.7 20.0 1.0 CD2 A:TYR229 4.7 28.4 1.0 FE7 A:CFM6496 4.8 20.0 1.0 CD2 A:LEU358 4.8 36.7 1.0

Iron binding site 2 out of 76 in the Chemical Crosslink of Nitrogenase Mofe Protein and Fe Protein


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Chemical Crosslink of Nitrogenase Mofe Protein and Fe Protein within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe6496 b:20.0 occ:1.00 FE2 A:CFM6496 0.0 20.0 1.0 S1A A:CFM6496 2.2 20.0 1.0 FE3 A:CFM6496 2.2 20.0 1.0 S2A A:CFM6496 2.2 20.0 1.0 S2B A:CFM6496 2.2 20.0 1.0 FE4 A:CFM6496 2.3 20.0 1.0 FE1 A:CFM6496 2.4 20.0 1.0 FE6 A:CFM6496 2.5 20.0 1.0 FE5 A:CFM6496 3.0 20.0 1.0 S4A A:CFM6496 3.3 20.0 1.0 FE7 A:CFM6496 3.5 20.0 1.0 S1B A:CFM6496 3.9 20.0 1.0 S3A A:CFM6496 3.9 20.0 1.0 SG A:CYS275 4.0 37.9 1.0 CZ A:PHE381 4.2 40.4 1.0 S3B A:CFM6496 4.3 20.0 1.0 S5 A:CFM6496 4.3 20.0 1.0 CE1 A:HIS195 4.5 31.6 1.0 NE2 A:HIS195 4.6 31.6 1.0 MO1 A:CFM6496 4.7 20.0 1.0 CE1 A:PHE381 4.7 40.4 1.0 S4B A:CFM6496 4.8 20.0 1.0 NH2 A:ARG96 4.8 30.8 1.0 CG1 A:VAL70 4.9 56.1 1.0 N A:GLY357 4.9 53.2 1.0 CB A:SER278 5.0 60.4 1.0

Iron binding site 3 out of 76 in the Chemical Crosslink of Nitrogenase Mofe Protein and Fe Protein


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 3 of Chemical Crosslink of Nitrogenase Mofe Protein and Fe Protein within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe6496 b:20.0 occ:1.00 FE3 A:CFM6496 0.0 20.0 1.0 S4A A:CFM6496 2.1 20.0 1.0 FE2 A:CFM6496 2.2 20.0 1.0 S5 A:CFM6496 2.2 20.0 1.0 S2A A:CFM6496 2.2 20.0 1.0 FE7 A:CFM6496 2.3 20.0 1.0 FE4 A:CFM6496 2.5 20.0 1.0 FE1 A:CFM6496 2.6 20.0 1.0 FE6 A:CFM6496 3.0 20.0 1.0 FE5 A:CFM6496 3.1 20.0 1.0 NH2 A:ARG96 3.4 30.8 1.0 S1A A:CFM6496 3.7 20.0 1.0 S4B A:CFM6496 3.9 20.0 1.0 S3B A:CFM6496 3.9 20.0 1.0 S2B A:CFM6496 4.0 20.0 1.0 CD2 A:TYR229 4.1 28.4 1.0 CE2 A:TYR229 4.3 28.4 1.0 S3A A:CFM6496 4.3 20.0 1.0 SG A:CYS275 4.4 37.9 1.0 MO1 A:CFM6496 4.6 20.0 1.0 CZ A:ARG96 4.6 30.8 1.0 S1B A:CFM6496 4.8 20.0 1.0

Iron binding site 4 out of 76 in the Chemical Crosslink of Nitrogenase Mofe Protein and Fe Protein


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 4 of Chemical Crosslink of Nitrogenase Mofe Protein and Fe Protein within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe6496 b:20.0 occ:1.00 FE4 A:CFM6496 0.0 20.0 1.0 S3A A:CFM6496 2.2 20.0 1.0 S1A A:CFM6496 2.2 20.0 1.0 S4A A:CFM6496 2.2 20.0 1.0 FE2 A:CFM6496 2.3 20.0 1.0 FE5 A:CFM6496 2.4 20.0 1.0 FE1 A:CFM6496 2.5 20.0 1.0 FE3 A:CFM6496 2.5 20.0 1.0 FE6 A:CFM6496 3.4 20.0 1.0 FE7 A:CFM6496 3.6 20.0 1.0 S2A A:CFM6496 3.7 20.0 1.0 S4B A:CFM6496 3.9 20.0 1.0 S1B A:CFM6496 4.0 20.0 1.0 SG A:CYS275 4.0 37.9 1.0 N A:GLY357 4.0 53.2 1.0 N A:LEU358 4.1 53.5 1.0 S2B A:CFM6496 4.1 20.0 1.0 CB A:LEU358 4.3 36.7 1.0 S5 A:CFM6496 4.3 20.0 1.0 CG A:ARG359 4.7 25.2 1.0 N A:ARG359 4.7 30.7 1.0 CA A:LEU358 4.7 53.5 1.0 C A:GLY357 4.8 53.2 1.0 MO1 A:CFM6496 4.8 20.0 1.0 CA A:GLY357 4.8 53.2 1.0 CA A:GLY356 4.8 34.5 1.0 CZ A:PHE381 4.9 40.4 1.0 C A:GLY356 5.0 34.5 1.0

Iron binding site 5 out of 76 in the Chemical Crosslink of Nitrogenase Mofe Protein and Fe Protein


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 5 of Chemical Crosslink of Nitrogenase Mofe Protein and Fe Protein within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe6496 b:20.0 occ:1.00 FE5 A:CFM6496 0.0 20.0 1.0 FE6 A:CFM6496 2.0 20.0 1.0 S4B A:CFM6496 2.1 20.0 1.0 S1B A:CFM6496 2.1 20.0 1.0 S3A A:CFM6496 2.2 20.0 1.0 FE4 A:CFM6496 2.4 20.0 1.0 MO1 A:CFM6496 2.5 20.0 1.0 FE7 A:CFM6496 2.5 20.0 1.0 FE2 A:CFM6496 3.0 20.0 1.0 FE3 A:CFM6496 3.1 20.0 1.0 S3B A:CFM6496 3.5 20.0 1.0 S2B A:CFM6496 3.8 20.0 1.0 S4A A:CFM6496 3.9 20.0 1.0 S1A A:CFM6496 3.9 20.0 1.0 CE1 A:HIS442 4.0 36.5 1.0 ND1 A:HIS442 4.1 36.5 1.0 O7 A:HCA6494 4.1 20.0 1.0 CA A:GLY356 4.2 34.5 1.0 N A:GLY356 4.3 34.5 1.0 S5 A:CFM6496 4.3 20.0 1.0 O5 A:HCA6494 4.4 20.0 1.0 FE1 A:CFM6496 4.5 20.0 1.0 CG2 A:ILE355 4.6 30.6 1.0 N A:GLY357 4.7 53.2 1.0 CZ A:PHE381 4.7 40.4 1.0 S2A A:CFM6496 4.8 20.0 1.0

Iron binding site 6 out of 76 in the Chemical Crosslink of Nitrogenase Mofe Protein and Fe Protein


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 6 of Chemical Crosslink of Nitrogenase Mofe Protein and Fe Protein within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe6496 b:20.0 occ:1.00 FE6 A:CFM6496 0.0 20.0 1.0 FE5 A:CFM6496 2.0 20.0 1.0 S3B A:CFM6496 2.2 20.0 1.0 S2B A:CFM6496 2.2 20.0 1.0 S1B A:CFM6496 2.2 20.0 1.0 FE7 A:CFM6496 2.4 20.0 1.0 MO1 A:CFM6496 2.4 20.0 1.0 FE2 A:CFM6496 2.5 20.0 1.0 FE3 A:CFM6496 3.0 20.0 1.0 O7 A:HCA6494 3.3 20.0 1.0 S4B A:CFM6496 3.4 20.0 1.0 FE4 A:CFM6496 3.4 20.0 1.0 S3A A:CFM6496 4.0 20.0 1.0 O5 A:HCA6494 4.1 20.0 1.0 S2A A:CFM6496 4.1 20.0 1.0 S1A A:CFM6496 4.2 20.0 1.0 CZ A:PHE381 4.3 40.4 1.0 S5 A:CFM6496 4.3 20.0 1.0 O2 A:HCA6494 4.4 20.0 1.0 CE1 A:HIS442 4.5 36.5 1.0 C3 A:HCA6494 4.6 20.0 1.0 S4A A:CFM6496 4.7 20.0 1.0 ND1 A:HIS442 4.7 36.5 1.0 FE1 A:CFM6496 4.7 20.0 1.0 C7 A:HCA6494 4.7 20.0 1.0 CE2 A:PHE381 4.7 40.4 1.0 NH2 A:ARG96 4.8 30.8 1.0 CG2 A:VAL70 4.8 56.1 1.0

Iron binding site 7 out of 76 in the Chemical Crosslink of Nitrogenase Mofe Protein and Fe Protein


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 7 of Chemical Crosslink of Nitrogenase Mofe Protein and Fe Protein within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe6496 b:20.0 occ:1.00 FE7 A:CFM6496 0.0 20.0 1.0 S3B A:CFM6496 2.2 20.0 1.0 S4B A:CFM6496 2.2 20.0 1.0 FE3 A:CFM6496 2.3 20.0 1.0 S5 A:CFM6496 2.3 20.0 1.0 FE6 A:CFM6496 2.4 20.0 1.0 FE5 A:CFM6496 2.5 20.0 1.0 MO1 A:CFM6496 2.7 20.0 1.0 O5 A:HCA6494 3.4 20.0 1.0 FE2 A:CFM6496 3.5 20.0 1.0 FE4 A:CFM6496 3.6 20.0 1.0 NH2 A:ARG96 3.7 30.8 1.0 S4A A:CFM6496 3.8 20.0 1.0 S1B A:CFM6496 3.9 20.0 1.0 NE A:ARG96 4.1 30.8 1.0 S2A A:CFM6496 4.2 20.0 1.0 O7 A:HCA6494 4.2 20.0 1.0 S2B A:CFM6496 4.3 20.0 1.0 CZ A:ARG96 4.3 30.8 1.0 S3A A:CFM6496 4.4 20.0 1.0 C7 A:HCA6494 4.5 20.0 1.0 ND1 A:HIS442 4.7 36.5 1.0 FE1 A:CFM6496 4.8 20.0 1.0

Iron binding site 8 out of 76 in the Chemical Crosslink of Nitrogenase Mofe Protein and Fe Protein


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 8 of Chemical Crosslink of Nitrogenase Mofe Protein and Fe Protein within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe6498 b:20.0 occ:1.00 FE1 A:CLF6498 0.0 20.0 1.0 FE2 A:CLF6498 1.9 20.0 1.0 SG B:CYS95 2.0 56.4 1.0 FE8 A:CLF6498 2.2 20.0 1.0 S2A A:CLF6498 2.3 20.0 1.0 S3A A:CLF6498 2.3 20.0 1.0 S1 A:CLF6498 2.5 20.0 1.0 FE4 A:CLF6498 2.7 20.0 1.0 FE3 A:CLF6498 2.9 20.0 1.0 CB B:CYS95 3.3 56.4 1.0 FE5 A:CLF6498 3.4 20.0 1.0 OG B:SER92 3.5 64.7 1.0 FE6 A:CLF6498 3.5 20.0 1.0 N B:CYS95 3.6 31.8 1.0 CA B:CYS95 3.6 31.8 1.0 S4B A:CLF6498 3.7 20.0 1.0 S4A A:CLF6498 3.8 20.0 1.0 SG A:CYS154 4.2 28.3 1.0 SG A:CYS88 4.2 23.0 1.0 C B:GLY94 4.3 43.6 1.0 S3B A:CLF6498 4.4 20.0 1.0 CB B:SER92 4.7 64.7 1.0 SG A:CYS62 4.7 35.9 1.0 CA B:GLY94 4.9 43.6 1.0

Iron binding site 9 out of 76 in the Chemical Crosslink of Nitrogenase Mofe Protein and Fe Protein


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 9 of Chemical Crosslink of Nitrogenase Mofe Protein and Fe Protein within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe6498 b:20.0 occ:1.00 FE2 A:CLF6498 0.0 20.0 1.0 FE1 A:CLF6498 1.9 20.0 1.0 FE4 A:CLF6498 2.0 20.0 1.0 FE3 A:CLF6498 2.0 20.0 1.0 S2A A:CLF6498 2.2 20.0 1.0 S4A A:CLF6498 2.2 20.0 1.0 S1 A:CLF6498 2.3 20.0 1.0 S3A A:CLF6498 2.6 20.0 1.0 SG A:CYS154 2.9 28.3 1.0 FE5 A:CLF6498 3.5 20.0 1.0 FE8 A:CLF6498 3.6 20.0 1.0 SG A:CYS88 3.6 23.0 1.0 SG B:CYS95 3.7 56.4 1.0 OG B:SER92 4.0 64.7 1.0 CB A:CYS154 4.0 28.3 1.0 SG A:CYS62 4.2 35.9 1.0 FE6 A:CLF6498 4.2 20.0 1.0 N A:CYS154 4.5 41.9 1.0 CA A:GLY185 4.7 54.3 1.0 S4B A:CLF6498 4.8 20.0 1.0 CA A:CYS154 4.9 41.9 1.0 N A:GLY185 4.9 54.3 1.0 CB B:SER92 5.0 64.7 1.0

Iron binding site 10 out of 76 in the Chemical Crosslink of Nitrogenase Mofe Protein and Fe Protein


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 10 of Chemical Crosslink of Nitrogenase Mofe Protein and Fe Protein within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe6498 b:20.0 occ:1.00 FE3 A:CLF6498 0.0 20.0 1.0 FE2 A:CLF6498 2.0 20.0 1.0 SG A:CYS62 2.1 35.9 1.0 S3A A:CLF6498 2.2 20.0 1.0 S4A A:CLF6498 2.2 20.0 1.0 S2A A:CLF6498 2.3 20.0 1.0 FE1 A:CLF6498 2.9 20.0 1.0 FE4 A:CLF6498 3.0 20.0 1.0 CB A:CYS62 3.4 35.9 1.0 CB A:TYR64 4.0 30.7 1.0 SG A:CYS154 4.0 28.3 1.0 CA A:GLY185 4.1 54.3 1.0 S1 A:CLF6498 4.3 20.0 1.0 SG A:CYS88 4.4 23.0 1.0 N A:GLY185 4.6 54.3 1.0 CA B:GLY94 4.6 43.6 1.0 C B:GLY94 4.7 43.6 1.0 CG A:TYR64 4.7 30.7 1.0 N B:CYS95 4.7 31.8 1.0 SG B:CYS95 4.7 56.4 1.0 CA A:CYS62 4.8 45.9 1.0 FE5 A:CLF6498 4.8 20.0 1.0 CD2 A:TYR64 4.9 30.7 1.0 OG B:SER92 4.9 64.7 1.0

B.Schmid, O.Einsle, H.J.Chiu, A.Willing, M.Yoshida, J.B.Howard, D.C.Rees. Biochemical and Structural Characterization of the Crosslinked Complex of Nitrogenase: Comparison to the Adp-ALF4- Stabilized Structure Biochemistry V. 41 15557 2002.
ISSN: ISSN 0006-2960
PubMed: 12501184
DOI: 10.1021/BI026642B