Zinc in PDB 9ddd: Sufs-Sufu Complex From Mycobacterium Tuberculosis

All present enzymatic activity of Sufs-Sufu Complex From Mycobacterium Tuberculosis:
2.8.1.7;

The structure of Sufs-Sufu Complex From Mycobacterium Tuberculosis, PDB code: 9ddd 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)	48.68 / 2.00
Space group	P 1
Cell size a, b, c (Å), α, β, γ (°)	66.799, 73.616, 76.349, 91.03, 100.22, 110.02
R / Rfree (%)	17.9 / 20.3

The binding sites of Zinc atom in the Sufs-Sufu Complex From Mycobacterium Tuberculosis (pdb code 9ddd). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Sufs-Sufu Complex From Mycobacterium Tuberculosis, PDB code: 9ddd:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the Sufs-Sufu Complex From Mycobacterium Tuberculosis


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Sufs-Sufu Complex From Mycobacterium Tuberculosis within 5.0Å range: probe atom residue distance (Å) B Occ C:Zn201 b:33.3 occ:1.00 OD2 C:ASP42 2.0 38.0 1.0 OD1 C:ASP42 2.1 40.4 1.0 ND1 A:HIS354 2.2 34.1 1.0 SG C:CYS131 2.3 33.6 1.0 SG C:CYS67 2.3 33.9 1.0 CG C:ASP42 2.4 37.5 1.0 CE1 A:HIS354 3.1 35.0 1.0 CG A:HIS354 3.3 33.0 1.0 CB C:CYS131 3.3 33.6 1.0 CB C:CYS67 3.4 35.4 1.0 CB A:HIS354 3.7 31.7 1.0 CB C:ASP42 3.9 41.8 1.0 CA C:CYS131 4.1 32.5 1.0 N C:CYS67 4.3 36.6 1.0 NE2 A:HIS354 4.3 35.3 1.0 NH2 C:ARG128 4.3 31.2 1.0 NE C:ARG128 4.4 33.3 1.0 CD2 A:HIS354 4.4 34.8 1.0 CA C:CYS67 4.4 35.2 1.0 CB C:SER70 4.5 40.8 1.0 OG C:SER70 4.6 42.3 1.0 CE1 A:HIS352 4.7 30.0 1.0 CZ C:ARG128 4.8 32.0 1.0 ND1 A:HIS352 5.0 30.0 1.0

Zinc binding site 2 out of 2 in the Sufs-Sufu Complex From Mycobacterium Tuberculosis


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Sufs-Sufu Complex From Mycobacterium Tuberculosis within 5.0Å range: probe atom residue distance (Å) B Occ D:Zn201 b:37.5 occ:1.00 OD2 D:ASP42 2.0 36.8 1.0 ND1 B:HIS354 2.2 37.2 1.0 SG D:CYS131 2.3 37.3 1.0 SG D:CYS67 2.4 36.3 1.0 CG D:ASP42 2.9 41.1 1.0 OD1 D:ASP42 3.1 40.9 1.0 CE1 B:HIS354 3.1 37.4 1.0 CB D:CYS131 3.3 36.2 1.0 CG B:HIS354 3.3 36.3 1.0 CB D:CYS67 3.4 38.6 1.0 CB B:HIS354 3.7 34.2 1.0 CA D:CYS131 4.1 35.5 1.0 CB D:ASP42 4.3 43.3 1.0 N D:CYS67 4.3 40.8 1.0 NE D:ARG128 4.3 34.9 1.0 NH2 D:ARG128 4.3 32.7 1.0 NE2 B:HIS354 4.3 37.6 1.0 CD2 B:HIS354 4.4 37.4 1.0 CA D:CYS67 4.4 40.6 1.0 CB D:SER70 4.6 40.8 1.0 OG D:SER70 4.6 40.9 1.0 CE1 B:HIS352 4.8 33.4 1.0 CZ D:ARG128 4.8 34.1 1.0 ND1 B:HIS352 5.0 32.6 1.0 N D:CYS131 5.0 35.8 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