National Center for
Biotechnology Information

2PXE: Variant 4 of Ribonucleoprotein Core of the E. Coli Signal Recognition Particle

PDB ID:

MMDB ID:

54101

PDB Deposition Date:

2007/5/14

Updated in MMDB:

2024/12

Experimental Method:

x-ray diffraction

Resolution:

2 Å

Source Organism:

synthetic construct▼

Taxonomy	Molecule
synthetic construct	B
Escherichia coli	A

Similar Structures:

Biological Unit for 2PXE: dimeric; determined by author

Molecular Components in 2PXE
Label	Count	Molecule
Protein (1 molecule)
A	1	Signal Recognition Particle Protein
Nucleotide(1 molecule)
B	1	4.5 S RNA
Chemicals and Non-standard biopolymers (7 molecules)
1	7	COBALT HEXAMMINE(III)

* Click molecule labels to explore molecular sequence information.

Citing MMDB