National Center for
Biotechnology Information

6K0B: cryo-EM structure of archaeal Ribonuclease P with mature tRNA

PDB ID:

MMDB ID:

176518

PDB Deposition Date:

2019/5/5

Updated in MMDB:

2019/11

Experimental Method:

electron microscopy

Resolution:

4.3 Å

Source Organism:

Methanocaldococcus jannaschii DSM 2661▼

Taxonomy	Molecule
Methanocaldococcus jannaschii DSM 2661	A, C, E, G, I, B, D, F, H, J
Methanocaldococcus jannaschii	X, Y
Escherichia coli	U, V

Similar Structures:

Biological Unit for 6K0B: 14-meric; determined by author

Molecular Components in 6K0B
Label	Count	Molecule
Proteins (10 molecules)
A B	2	Ribonuclease P Protein Component 2
C D	2	Ribonuclease P Protein Component 3
E F	2	Ribonuclease P Protein Component 1
G H	2	Ribonuclease P Protein Component 4
I J	2	50S Ribosomal Protein L7ae
Nucleotides(4 molecules)
U V	2	tRNA
X Y	2	RPR
Chemicals and Non-standard biopolymers (2 molecules)
1	2	ZINC ION

* Click molecule labels to explore molecular sequence information.

Citing MMDB