7U7O: Isoreticular, interpenetrating co-crystal of Replication Initiator Protein REPE54 and symmetrical expanded duplex (31mer) containing the cognate REPE54 sequence and an additional T-A rich sequence

PDB ID: 7U7ODownload
MMDB ID: 228262
PDB Deposition Date: 2022/3/7
Updated in MMDB: 2023/11
Experimental Method:
x-ray diffraction
Resolution: 2.97  Å
Source Organism:
Escherichia coli K-12▼
Similar Structures:
Biological Unit for 7U7O: trimeric; determined by author and by software (PISA)
Molecular Components in 7U7O
Label Count Molecule
Protein (1 molecule)
1
Replication Initiation Protein
Molecule annotation
Nucleotides(2 molecules)
1
DNA (5'-d(a*tp*ap*ap*tp*tp*ap*cp*cp*tp*gp*tp*gp*ap*cp*ap*ap*ap*tp*tp*gp*cp*cp*cp*tp*cp*ap*gp*ap*cp*gp*g)-3')
Molecule annotation
1
DNA (5'-d(a*tp*ap*cp*cp*gp*tp*cp*tp*gp*ap*gp*gp*gp*cp*ap*ap*tp*tp*tp*gp*tp*cp*ap*cp*ap*gp*gp*tp*ap*ap*t)-3')
Molecule annotation
Chemical and Non-standard biopolymers (1 molecule)
1
1
MAGNESIUM IONMAGNESIUM 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