Iron in PDB 9dcl: [2FE-2S] Sufu From Mycobacterium Tuberculosis

The structure of [2FE-2S] Sufu From Mycobacterium Tuberculosis, PDB code: 9dcl was solved by S.M.Stuteley, G.Bashiri, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	35.42 / 1.95
Space group	I 4
Cell size a, b, c (Å), α, β, γ (°)	100.118, 100.118, 31.333, 90, 90, 90
R / Rfree (%)	17.9 / 21

The binding sites of Iron atom in the [2FE-2S] Sufu From Mycobacterium Tuberculosis (pdb code 9dcl). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the [2FE-2S] Sufu From Mycobacterium Tuberculosis, PDB code: 9dcl:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the [2FE-2S] Sufu From Mycobacterium Tuberculosis


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of [2FE-2S] Sufu From Mycobacterium Tuberculosis within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe201 b:22.5 occ:1.00 FE1 A:FES201 0.0 22.5 1.0 OD2 A:ASP42 2.0 22.2 1.0 S2 A:FES201 2.2 23.7 1.0 S1 A:FES201 2.2 22.7 1.0 SG A:CYS40 2.3 21.2 1.0 FE2 A:FES201 2.8 22.1 1.0 CG A:ASP42 2.9 22.9 1.0 CB A:ASP42 3.3 21.9 1.0 CB A:CYS40 3.3 19.5 1.0 OD1 A:ASP42 4.1 22.8 1.0 N A:ASP42 4.4 20.0 1.0 CA A:ASP42 4.4 20.7 1.0 SG A:CYS131 4.5 24.6 1.0 CA A:CYS40 4.6 19.6 1.0 SG A:CYS67 4.6 21.8 1.0 O A:CYS40 4.7 19.6 1.0 N A:CYS67 4.7 20.8 1.0 C A:CYS40 4.7 19.9 1.0 CD A:LYS130 4.9 34.4 1.0

Iron binding site 2 out of 2 in the [2FE-2S] Sufu From Mycobacterium Tuberculosis


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of [2FE-2S] Sufu From Mycobacterium Tuberculosis within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe201 b:22.1 occ:1.00 FE2 A:FES201 0.0 22.1 1.0 S2 A:FES201 2.2 23.7 1.0 S1 A:FES201 2.2 22.7 1.0 SG A:CYS131 2.3 24.6 1.0 SG A:CYS67 2.4 21.8 1.0 FE1 A:FES201 2.8 22.5 1.0 CB A:CYS131 3.1 24.6 1.0 CB A:CYS67 3.5 24.6 1.0 CA A:CYS131 3.8 23.6 1.0 OD2 A:ASP42 4.0 22.2 1.0 N A:CYS67 4.2 20.8 1.0 NH2 A:ARG128 4.3 23.4 1.0 CB A:SER70 4.4 24.2 1.0 OG A:SER70 4.4 24.4 1.0 CA A:CYS67 4.5 22.2 1.0 NE A:ARG128 4.5 22.6 1.0 N A:CYS131 4.5 22.3 1.0 SG A:CYS40 4.7 21.2 1.0 CZ A:ARG128 4.8 24.0 1.0 N A:SER70 4.9 23.8 1.0

S.M.Stuteley, J.Chen, J.Wang, S.Dawes, E.N.Baker, C.J.Squire, M.E.Pandelia, G.Bashiri. Feedback Regulation of Iron-Sulfur Cluster Biogenesis. Biorxiv 2025.
ISSN: ISSN 2692-8205
PubMed: 40667192
DOI: 10.1101/2025.06.15.659787