6XLL: Cryo-EM structure of E. coli RNAP-promoter initial transcribing complex with 5-nt RNA transcript (RPitc-5nt)

PDB ID: 6XLLDownload
MMDB ID: 200565
PDB Deposition Date: 2020/6/28
Updated in MMDB: 2021/05
Experimental Method:
electron microscopy
Resolution: 2.7  Å
Source Organism:
Similar Structures:
Biological Unit for 6XLL: nonameric; determined by author
Molecular Components in 6XLL
Label Count Molecule
Proteins (6 molecules)
2
DNA-directed RNA Polymerase Subunit Alpha
Molecule annotation
1
DNA-directed RNA Polymerase Subunit Beta
Molecule annotation
1
DNA-directed RNA Polymerase Subunit Beta'
Molecule annotation
1
DNA-directed RNA Polymerase Subunit Omega
Molecule annotation
1
RNA Polymerase Sigma Factor Rpod
Molecule annotation
Nucleotides(3 molecules)
1
Synthetic Non-template Strand DNA (54-mer)
Molecule annotation
1
Synthetic Template Strand DNA (54-mer)
Molecule annotation
1
RNA Transcript (5-mer)
Molecule annotation
Chemicals and Non-standard biopolymers (5 molecules)
1
2
CHAPSOCHAPSO
2
1
MAGNESIUM IONMAGNESIUM ION
3
2
ZINC IONZINC ION
* Click molecule labels to explore molecular sequence information.
Citing MMDB
Madej T, Lanczycki CJ, Zhang D, Thiessen PA, Geer RC, Marchler-Bauer A, Bryant SH. " MMDB and VAST+: tracking structural similarities between macromolecular complexes. Nucleic Acids Res. 2014 Jan; 42(Database issue):D297-303