4JKR: Crystal Structure of E. coli RNA Polymerase in complex with ppGpp

PDB ID: 4JKRDownload
MMDB ID: 110148
PDB Deposition Date: 2013/3/11
Updated in MMDB: 2013/10
Experimental Method:
x-ray diffraction
Resolution: 4.2  Å
Source Organism:
Escherichia coli O104:H4 str. 2009EL-2071▼
Similar Structures:
Biological Unit for 4JKR: hexameric; determined by author and by software (PISA)
Molecular Components in 4JKR
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
Chemicals and Non-standard biopolymers (8 molecules)
1
5
STRONTIUM IONSTRONTIUM ION
2
1
GUANOSINE-5',3'-TETRAPHOSPHATEGUANOSINE-5',3'-TETRAPHOSPHATE
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