Iron in PDB 6nmi: Cryo-Em Structure of the Human Tfiih Core Complex

All present enzymatic activity of Cryo-Em Structure of the Human Tfiih Core Complex:
3.6.4.12;

The structure of Cryo-Em Structure of the Human Tfiih Core Complex also contains other interesting chemical elements:

Zinc

(Zn)

6 atoms

The binding sites of Iron atom in the Cryo-Em Structure of the Human Tfiih Core Complex (pdb code 6nmi). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 4 binding sites of Iron where determined in the Cryo-Em Structure of the Human Tfiih Core Complex, PDB code: 6nmi:
Jump to Iron binding site number: 1; 2; 3; 4;

Iron binding site 1 out of 4 in the Cryo-Em Structure of the Human Tfiih Core Complex


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Cryo-Em Structure of the Human Tfiih Core Complex within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe1000 b:58.4 occ:1.00 FE1 B:SF41000 0.0 58.4 1.0 S4 B:SF41000 2.3 58.4 1.0 S2 B:SF41000 2.3 58.4 1.0 S3 B:SF41000 2.3 58.4 1.0 SG B:CYS116 2.3 58.0 1.0 FE3 B:SF41000 2.7 58.4 1.0 FE4 B:SF41000 2.7 58.4 1.0 FE2 B:SF41000 2.7 58.4 1.0 CB B:CYS116 3.3 58.0 1.0 CA B:CYS116 3.8 58.0 1.0 S1 B:SF41000 3.9 58.4 1.0 N B:ILE117 4.1 63.2 1.0 CB B:HIS118 4.4 69.3 1.0 C B:CYS116 4.4 58.0 1.0 N B:HIS118 4.5 69.3 1.0 SG B:CYS134 4.8 58.6 1.0 CG1 B:VAL121 4.8 70.7 1.0 CB B:VAL121 4.8 70.7 1.0 CG2 B:VAL121 4.9 70.7 1.0 SG B:CYS190 4.9 60.7 1.0 SG B:CYS155 4.9 71.1 1.0

Iron binding site 2 out of 4 in the Cryo-Em Structure of the Human Tfiih Core Complex


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Cryo-Em Structure of the Human Tfiih Core Complex within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe1000 b:58.4 occ:1.00 FE2 B:SF41000 0.0 58.4 1.0 S3 B:SF41000 2.3 58.4 1.0 S1 B:SF41000 2.3 58.4 1.0 S4 B:SF41000 2.3 58.4 1.0 SG B:CYS155 2.3 71.1 1.0 FE4 B:SF41000 2.7 58.4 1.0 FE3 B:SF41000 2.7 58.4 1.0 FE1 B:SF41000 2.7 58.4 1.0 CB B:CYS155 3.3 71.1 1.0 S2 B:SF41000 3.9 58.4 1.0 SG B:CYS190 4.4 60.7 1.0 CB B:HIS118 4.5 69.3 1.0 SG B:CYS134 4.6 58.6 1.0 CA B:CYS155 4.6 71.1 1.0 SG B:CYS116 4.8 58.0 1.0

Iron binding site 3 out of 4 in the Cryo-Em Structure of the Human Tfiih Core Complex


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 3 of Cryo-Em Structure of the Human Tfiih Core Complex within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe1000 b:58.4 occ:1.00 FE3 B:SF41000 0.0 58.4 1.0 S4 B:SF41000 2.3 58.4 1.0 S1 B:SF41000 2.3 58.4 1.0 S2 B:SF41000 2.3 58.4 1.0 SG B:CYS134 2.3 58.6 1.0 FE1 B:SF41000 2.7 58.4 1.0 FE2 B:SF41000 2.7 58.4 1.0 FE4 B:SF41000 2.7 58.4 1.0 CB B:CYS134 3.3 58.6 1.0 S3 B:SF41000 3.9 58.4 1.0 CA B:CYS134 4.1 58.6 1.0 SG B:CYS155 4.6 71.1 1.0 SG B:CYS116 4.7 58.0 1.0 SG B:CYS190 4.7 60.7 1.0 O B:CYS134 4.7 58.6 1.0 CG2 B:THR138 4.8 61.5 1.0 CD B:ARG112 4.8 59.8 1.0 C B:CYS134 4.9 58.6 1.0 CE2 B:PHE193 4.9 56.6 1.0 NE B:ARG112 5.0 59.8 1.0

Iron binding site 4 out of 4 in the Cryo-Em Structure of the Human Tfiih Core Complex


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 4 of Cryo-Em Structure of the Human Tfiih Core Complex within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe1000 b:58.4 occ:1.00 FE4 B:SF41000 0.0 58.4 1.0 S1 B:SF41000 2.3 58.4 1.0 SG B:CYS190 2.3 60.7 1.0 S2 B:SF41000 2.3 58.4 1.0 S3 B:SF41000 2.3 58.4 1.0 FE2 B:SF41000 2.7 58.4 1.0 FE1 B:SF41000 2.7 58.4 1.0 FE3 B:SF41000 2.7 58.4 1.0 CB B:CYS190 3.6 60.7 1.0 S4 B:SF41000 3.9 58.4 1.0 CA B:CYS190 4.4 60.7 1.0 SG B:CYS155 4.6 71.1 1.0 CB B:PHE157 4.7 67.8 1.0 SG B:CYS116 4.8 58.0 1.0 CB B:TYR158 4.9 66.1 1.0 SG B:CYS134 4.9 58.6 1.0 CB B:CYS155 5.0 71.1 1.0 N B:TYR158 5.0 66.1 1.0

B.J.Greber, D.B.Toso, J.Fang, E.Nogales. The Complete Structure of the Human Tfiih Core Complex. Elife V. 8 2019.
ISSN: ESSN 2050-084X
PubMed: 30860024
DOI: 10.7554/ELIFE.44771