Zinc in PDB 6oy6: X-Ray Crystal Structure of A Bacterial Reiterative Transcription Complex of Pyrg Promoter at 5 Min

All present enzymatic activity of X-Ray Crystal Structure of A Bacterial Reiterative Transcription Complex of Pyrg Promoter at 5 Min:
2.7.7.6;

The structure of X-Ray Crystal Structure of A Bacterial Reiterative Transcription Complex of Pyrg Promoter at 5 Min, PDB code: 6oy6 was solved by Y.Shin, K.S.Murakami, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	43.67 / 3.10
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	186.882, 102.138, 297.364, 90.00, 98.81, 90.00
R / Rfree (%)	21.2 / 26.5

The structure of X-Ray Crystal Structure of A Bacterial Reiterative Transcription Complex of Pyrg Promoter at 5 Min also contains other interesting chemical elements:

Magnesium

(Mg)

3 atoms

The binding sites of Zinc atom in the X-Ray Crystal Structure of A Bacterial Reiterative Transcription Complex of Pyrg Promoter at 5 Min (pdb code 6oy6). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the X-Ray Crystal Structure of A Bacterial Reiterative Transcription Complex of Pyrg Promoter at 5 Min, PDB code: 6oy6:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the X-Ray Crystal Structure of A Bacterial Reiterative Transcription Complex of Pyrg Promoter at 5 Min


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of X-Ray Crystal Structure of A Bacterial Reiterative Transcription Complex of Pyrg Promoter at 5 Min within 5.0Å range: probe atom residue distance (Å) B Occ D:Zn1602 b:0.9 occ:1.00 SG D:CYS73 2.4 0.9 1.0 SG D:CYS76 2.4 0.6 1.0 SG D:CYS60 2.6 0.0 1.0 SG D:CYS58 2.7 0.2 1.0 CB D:CYS73 3.1 0.2 1.0 CB D:CYS58 3.5 0.7 1.0 CB D:CYS76 3.8 0.8 1.0 N D:CYS60 3.9 0.2 1.0 CB D:CYS60 4.1 0.5 1.0 N D:LYS62 4.1 0.1 1.0 N D:GLY61 4.2 0.2 1.0 N D:CYS76 4.2 0.5 1.0 CB D:LYS62 4.2 0.4 1.0 N D:ALA59 4.3 0.6 1.0 CA D:CYS60 4.4 0.5 1.0 CA D:CYS73 4.5 0.8 1.0 CA D:CYS76 4.6 0.6 1.0 C D:CYS58 4.6 0.2 1.0 C D:CYS60 4.6 0.7 1.0 CA D:CYS58 4.6 1.0 1.0 CD2 D:TYR63 4.8 0.7 1.0 CA D:LYS62 4.8 0.7 1.0 C D:ALA59 4.9 0.5 1.0 CB D:ARG75 5.0 0.5 1.0

Zinc binding site 2 out of 2 in the X-Ray Crystal Structure of A Bacterial Reiterative Transcription Complex of Pyrg Promoter at 5 Min


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of X-Ray Crystal Structure of A Bacterial Reiterative Transcription Complex of Pyrg Promoter at 5 Min within 5.0Å range: probe atom residue distance (Å) B Occ D:Zn1603 b:86.4 occ:1.00 SG D:CYS1112 2.3 69.9 1.0 SG D:CYS1194 2.4 74.8 1.0 SG D:CYS1201 2.4 81.5 1.0 SG D:CYS1204 2.7 72.8 1.0 CB D:CYS1194 3.0 72.9 1.0 CB D:CYS1204 3.3 67.5 1.0 CA D:CYS1194 3.4 69.2 1.0 CG2 D:THR1114 3.8 79.2 1.0 CB D:CYS1112 3.9 74.8 1.0 CB D:CYS1201 3.9 75.5 1.0 NH2 D:ARG1189 4.1 84.5 1.0 N D:GLN1195 4.1 73.0 1.0 N D:CYS1204 4.2 76.0 1.0 C D:CYS1194 4.3 72.2 1.0 OG1 D:THR1196 4.3 87.0 1.0 CA D:CYS1204 4.4 75.5 1.0 N D:CYS1194 4.5 64.4 1.0 N D:CYS1112 4.5 84.8 1.0 N D:CYS1201 4.5 75.0 1.0 CA D:CYS1201 4.8 76.2 1.0 CA D:CYS1112 4.8 79.5 1.0 CB D:THR1114 4.9 75.7 1.0 NE D:ARG1189 4.9 86.5 1.0 OD1 D:ASP1111 5.0 80.2 1.0 CZ D:ARG1189 5.0 86.0 1.0

Y.Shin, K.S.Murakami. Structural Basis of Reiterative Transcription From the Pyrg Promoter To Be Published.