9M49 image
Deposition Date 2025-03-04
Release Date 2026-02-11
Last Version Date 2026-02-11
Entry Detail
PDB ID:
9M49
Keywords:
RNA BINDING PROTEIN/RNA
Title:
Cryo-EM structure of 6:2 nsp15/dsRNA complex
Biological Source:
Source Organism(s):
Severe acute respiratory syndrome coronavirus 2 (Taxon ID: 2697049)
Expression System(s):
Escherichia coli
Method Details:
Experimental Method:
ELECTRON MICROSCOPY
Resolution:
2.78 Å
Aggregation State:
PARTICLE
Reconstruction Method:
SINGLE PARTICLE
9M49 validation report
Macromolecular Entities
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Uridylate-specific endoribonuclease nsp15
Gene (Uniprot):rep
Mutagens:H6686A
Chain IDs:A, B (auth: C), C (auth: E), D (auth: F), I (auth: B), J (auth: D)
Chain Length:346
Number of Molecules:6
Biological Source:Severe acute respiratory syndrome coronavirus 2
UniProt ID:P0DTD1 Pfam ID:PF19219, PF19216, PF19215 EC:2.7.7.48
Polymer Type:polyribonucleotide
Molecule:RNA (31-MER)
Chain IDs:E (auth: G), G (auth: I)
Chain Length:31
Number of Molecules:2
Biological Source:Severe acute respiratory syndrome coronavirus 2
Polymer Type:polyribonucleotide
Molecule:RNA (31-MER)
Chain IDs:F (auth: H), H (auth: J)
Chain Length:31
Number of Molecules:2
Biological Source:Severe acute respiratory syndrome coronavirus 2
Ligand Molecules
CO
Primary Citation
Coronavirus nsp15 is activated by Co2+ and Ni2+ while inhibited by Zn2+
To Be Published ? ? ? (?)
Primary Citation of related structures
9M49
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