National Center for
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7C7A: Cryo-EM structure of yeast Ribonuclease MRP with substrate ITS1

PDB ID:

MMDB ID:

189945

PDB Deposition Date:

2020/5/24

Updated in MMDB:

2020/08

Experimental Method:

electron microscopy

Resolution:

2.8 Å

Source Organism:

Saccharomyces cerevisiae S288C▼

Taxonomy	Molecule
Saccharomyces cerevisiae S288C	A, B, C, D, E, F, G, H, I, J, K, L
Saccharomyces cerevisiae	R

Similar Structures:

Biological Unit for 7C7A: tridecameric; determined by author

Molecular Components in 7C7A
Label	Count	Molecule
Proteins (11 molecules)
B	1	Ribonucleases P/mrp Protein Subunit Pop1
C	1	Ribonucleases P/mrp Protein Subunit Pop3
D	1	Rnases Mrp/p 32.9 KDA Subunit
E	1	Ribonuclease P/mrp Protein Subunit Pop5
F	1	Ribonucleases P/mrp Protein Subunit Pop6
G	1	Ribonucleases P/mrp Protein Subunit Pop7
H	1	Ribonucleases P/mrp Protein Subunit Pop8
I J	2	Ribonuclease P/mrp Protein Subunit Rpp1
K	1	Ribonuclease MRP Protein Subunit Snm1
L	1	Ribonuclease MRP Protein Subunit Rmp1
Nucleotides(2 molecules)
A	1	Ribonuclease MRP RNA Subunit Nme1
R	1	Internal Transcribed Spacer 1
Chemicals and Non-standard biopolymers (4 molecules)
1	3	MAGNESIUM ION
2	1	ZINC ION

* Click molecule labels to explore molecular sequence information.

Citing MMDB