Zinc in PDB 8q3i: Mycobacterium Smegmatis Rna Polymerase in Complex with Held, Siga and Rbpa in State I

All present enzymatic activity of Mycobacterium Smegmatis Rna Polymerase in Complex with Held, Siga and Rbpa in State I:
2.7.7.6;

The structure of Mycobacterium Smegmatis Rna Polymerase in Complex with Held, Siga and Rbpa in State I also contains other interesting chemical elements:

Magnesium

(Mg)

1 atom

The binding sites of Zinc atom in the Mycobacterium Smegmatis Rna Polymerase in Complex with Held, Siga and Rbpa in State I (pdb code 8q3i). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Mycobacterium Smegmatis Rna Polymerase in Complex with Held, Siga and Rbpa in State I, PDB code: 8q3i:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the Mycobacterium Smegmatis Rna Polymerase in Complex with Held, Siga and Rbpa in State I


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Mycobacterium Smegmatis Rna Polymerase in Complex with Held, Siga and Rbpa in State I within 5.0Å range: probe atom residue distance (Å) B Occ D:Zn2001 b:73.1 occ:1.00 SG D:CYS977 2.2 24.2 1.0 SG D:CYS974 2.3 21.4 1.0 SG D:CYS890 2.3 30.1 1.0 SG D:CYS967 2.3 21.6 1.0 HB2 D:CYS977 2.9 24.2 1.0 CB D:CYS977 3.2 24.2 1.0 HA D:CYS967 3.2 21.6 1.0 HB3 D:CYS890 3.3 30.1 1.0 HB2 D:CYS967 3.3 21.6 1.0 H D:CYS890 3.3 30.1 1.0 CB D:CYS967 3.3 21.6 1.0 HB3 D:CYS974 3.4 21.4 1.0 HH21 D:ARG962 3.5 30.2 1.0 CB D:CYS890 3.5 30.1 1.0 CB D:CYS974 3.5 21.4 1.0 H D:CYS974 3.5 21.4 1.0 H D:CYS977 3.6 24.2 1.0 CA D:CYS967 3.8 21.6 1.0 HB3 D:CYS977 3.8 24.2 1.0 H D:THR968 3.8 25.3 1.0 HB2 D:SER969 4.0 20.3 1.0 NH2 D:ARG962 4.0 30.2 1.0 H D:SER969 4.1 20.3 1.0 N D:CYS890 4.1 30.1 1.0 HG22 D:THR892 4.1 32.9 1.0 HH22 D:ARG962 4.2 30.2 1.0 HB2 D:CYS890 4.2 30.1 1.0 HB2 D:CYS974 4.2 21.4 1.0 HB3 D:CYS967 4.2 21.6 1.0 N D:CYS977 4.2 24.2 1.0 N D:CYS974 4.2 21.4 1.0 HG21 D:THR892 4.3 32.9 1.0 CA D:CYS977 4.3 24.2 1.0 N D:THR968 4.3 25.3 1.0 CA D:CYS974 4.4 21.4 1.0 CA D:CYS890 4.4 30.1 1.0 C D:CYS967 4.5 21.6 1.0 O D:CYS974 4.6 21.4 1.0 CG2 D:THR892 4.7 32.9 1.0 HA D:CYS977 4.7 24.2 1.0 HA D:ASP889 4.7 28.9 1.0 N D:SER969 4.8 20.3 1.0 C D:CYS974 4.8 21.4 1.0 OD1 D:ASP889 4.8 28.9 1.0 HE D:ARG962 4.8 30.2 1.0 HB2 D:MET976 4.8 26.6 1.0 CB D:SER969 4.9 20.3 1.0 H D:THR892 5.0 32.9 1.0 CZ D:ARG962 5.0 30.2 1.0 N D:CYS967 5.0 21.6 1.0

Zinc binding site 2 out of 2 in the Mycobacterium Smegmatis Rna Polymerase in Complex with Held, Siga and Rbpa in State I


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Mycobacterium Smegmatis Rna Polymerase in Complex with Held, Siga and Rbpa in State I within 5.0Å range: probe atom residue distance (Å) B Occ D:Zn2002 b:106.6 occ:1.00 SG D:CYS75 2.2 68.3 1.0 SG D:CYS60 2.2 66.1 1.0 SG D:CYS78 2.3 62.3 1.0 SG D:CYS62 2.3 69.4 1.0 H D:CYS62 2.7 69.4 1.0 HB3 D:CYS75 3.0 68.3 1.0 CB D:CYS75 3.0 68.3 1.0 HB2 D:CYS75 3.2 68.3 1.0 HB3 D:CYS62 3.2 69.4 1.0 CB D:CYS62 3.3 69.4 1.0 N D:CYS62 3.5 69.4 1.0 HB3 D:ARG77 3.6 68.5 1.0 H D:CYS78 3.7 62.3 1.0 H D:LYS64 3.7 71.1 1.0 CB D:CYS78 3.8 62.3 1.0 CA D:CYS62 3.8 69.4 1.0 HB3 D:CYS78 3.9 62.3 1.0 CB D:CYS60 4.0 66.1 1.0 H D:GLY63 4.0 66.7 1.0 N D:CYS78 4.1 62.3 1.0 HB2 D:LYS64 4.1 71.1 1.0 H D:TYR61 4.1 57.5 1.0 HB2 D:CYS62 4.1 69.4 1.0 H D:ARG77 4.1 68.5 1.0 HB3 D:TYR61 4.2 57.5 1.0 C D:CYS62 4.3 69.4 1.0 HB3 D:CYS60 4.3 66.1 1.0 N D:GLY63 4.3 66.7 1.0 HB3 D:LYS64 4.3 71.1 1.0 N D:TYR61 4.4 57.5 1.0 HD2 D:TYR65 4.4 69.1 1.0 HB2 D:CYS60 4.4 66.1 1.0 HB2 D:CYS78 4.5 62.3 1.0 CA D:CYS75 4.5 68.3 1.0 CA D:CYS78 4.5 62.3 1.0 N D:LYS64 4.5 71.1 1.0 CB D:ARG77 4.6 68.5 1.0 C D:TYR61 4.6 57.5 1.0 CB D:LYS64 4.6 71.1 1.0 HE D:ARG77 4.7 68.5 1.0 HA D:CYS62 4.7 69.4 1.0 C D:ARG77 4.7 68.5 1.0 HB D:VAL80 4.8 46.8 1.0 HE2 D:TYR65 4.8 69.1 1.0 HE2 D:LYS64 4.8 71.1 1.0 C D:CYS60 4.8 66.1 1.0 HA D:CYS75 4.8 68.3 1.0 N D:ARG77 4.9 68.5 1.0 CA D:CYS60 4.9 66.1 1.0 CA D:TYR61 4.9 57.5 1.0 H D:VAL80 4.9 46.8 1.0 HA D:CYS60 4.9 66.1 1.0 C D:CYS75 4.9 68.3 1.0 CA D:ARG77 5.0 68.5 1.0 H D:GLY79 5.0 55.1 1.0 HG2 D:ARG77 5.0 68.5 1.0

T.Koval, L.Dohnalek, K.Libor, T.Kouba. Molecular Insights Into Rna Polymerase Recycling By Mycobacterial Held To Be Published.