Zinc in PDB 8f1j: Sign Rna Polymerase Early-Melted Intermediate Bound to Mismatch Dna Fragment DHSU36MM2 (-12A)

All present enzymatic activity of Sign Rna Polymerase Early-Melted Intermediate Bound to Mismatch Dna Fragment DHSU36MM2 (-12A):
2.7.7.6;

The structure of Sign Rna Polymerase Early-Melted Intermediate Bound to Mismatch Dna Fragment DHSU36MM2 (-12A) also contains other interesting chemical elements:

Magnesium

(Mg)

1 atom

The binding sites of Zinc atom in the Sign Rna Polymerase Early-Melted Intermediate Bound to Mismatch Dna Fragment DHSU36MM2 (-12A) (pdb code 8f1j). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Sign Rna Polymerase Early-Melted Intermediate Bound to Mismatch Dna Fragment DHSU36MM2 (-12A), PDB code: 8f1j:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the Sign Rna Polymerase Early-Melted Intermediate Bound to Mismatch Dna Fragment DHSU36MM2 (-12A)


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Sign Rna Polymerase Early-Melted Intermediate Bound to Mismatch Dna Fragment DHSU36MM2 (-12A) within 5.0Å range: probe atom residue distance (Å) B Occ J:Zn1502 b:94.2 occ:1.00 SG J:CYS72 2.3 76.1 1.0 SG J:CYS85 2.3 74.6 1.0 SG J:CYS88 2.3 67.9 1.0 SG J:CYS70 2.3 66.1 1.0 CB J:CYS85 3.1 60.7 1.0 CB J:CYS70 3.1 53.6 1.0 CB J:CYS72 3.7 69.8 1.0 N J:CYS72 3.7 70.1 1.0 CB J:CYS88 3.8 59.2 1.0 N J:GLY73 4.1 70.8 1.0 N J:CYS88 4.1 62.5 1.0 CA J:CYS72 4.2 69.3 1.0 N J:LYS74 4.2 66.7 1.0 N J:LEU71 4.2 60.5 1.0 CA J:CYS70 4.4 53.1 1.0 C J:CYS70 4.4 55.6 1.0 CB J:LYS74 4.4 66.0 1.0 CA J:CYS85 4.5 61.0 1.0 CA J:CYS88 4.6 58.3 1.0 C J:CYS72 4.6 72.8 1.0 CB J:LYS87 4.8 74.8 1.0 C J:LEU71 4.8 62.4 1.0 CD2 J:TYR75 4.8 64.1 1.0 CA J:LYS74 4.9 63.4 1.0

Zinc binding site 2 out of 2 in the Sign Rna Polymerase Early-Melted Intermediate Bound to Mismatch Dna Fragment DHSU36MM2 (-12A)


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Sign Rna Polymerase Early-Melted Intermediate Bound to Mismatch Dna Fragment DHSU36MM2 (-12A) within 5.0Å range: probe atom residue distance (Å) B Occ J:Zn1503 b:108.9 occ:1.00 SG J:CYS895 2.3 59.9 1.0 SG J:CYS814 2.3 81.7 1.0 SG J:CYS898 2.3 67.0 1.0 SG J:CYS888 2.3 65.6 1.0 CB J:CYS898 3.1 57.0 1.0 CB J:CYS814 3.4 80.3 1.0 CB J:CYS888 3.4 65.8 1.0 NH2 J:ARG883 3.7 69.1 1.0 CB J:CYS895 3.8 52.8 1.0 CA J:CYS888 3.9 63.9 1.0 OG1 J:THR890 4.2 68.1 1.0 N J:CYS895 4.2 50.6 1.0 N J:CYS814 4.3 78.1 1.0 CA J:CYS898 4.3 52.4 1.0 N J:CYS898 4.3 54.1 1.0 N J:ASP889 4.4 72.9 1.0 CA J:CYS814 4.4 81.0 1.0 CA J:CYS895 4.6 45.5 1.0 CG2 J:THR816 4.6 92.6 1.0 C J:CYS888 4.6 68.2 1.0 CZ J:ARG883 4.7 71.9 1.0 N J:THR890 5.0 70.9 1.0 O J:SER887 5.0 74.2 1.0 NE J:ARG883 5.0 75.2 1.0

A.U.Mueller, J.Chen, M.Wu, C.Chiu, B.T.Nixon, E.A.Campbell, S.A.Darst. A General Mechanism For Transcription Bubble Nucleation in Bacteria. Proc.Natl.Acad.Sci.Usa V. 120 74120 2023.
ISSN: ESSN 1091-6490
PubMed: 36972428
DOI: 10.1073/PNAS.2220874120