8K30 | pdb_00008k30

Crystal structure of a medaka mascRNA U23G

PDB DOI: https://doi.org/10.2210/pdb8K30/pdb
NAKB: 8K30

Classification: RNA
Organism(s): Oryzias latipes
Mutation(s): No

Deposited: 2023-07-14 Released: 2025-01-15
Deposition Author(s): He, Y., Deng, J., Lin, X., Huang, L.
Funding Organization(s): National Natural Science Foundation of China (NSFC)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.43 Å
R-Value Free:
0.284 (Depositor), 0.285 (DCC)
R-Value Work:
0.264 (Depositor), 0.264 (DCC)
R-Value Observed:
0.265 (Depositor)

Starting Model: experimental
View more details

wwPDB Validation 3D Report Full Report

This is version 1.1 of the entry. See complete history.

Literature

Structural basis for tRNA mimicry by mascRNA and menRNA.

He, Y., Deng, J., Lin, X., Lu, Z., Wang, L., Xu, L., Zhang, Y., Wang, J., Huang, L.

(2025) Cell Discov 10: 128-128

PubMed: 39743619 Search on PubMed Search on PubMed Central
DOI: https://doi.org/10.1038/s41421-024-00761-1
Primary Citation Related Structures:
8K0Y, 8K1E, 8K2Z, 8K30

Organizational Affiliation

Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, Guangdong, China.

Macromolecule Content

Total Structure Weight: 36.44 kDa
Atom Count: 2,228
Modeled Residue Count: 103
Deposited Residue Count: 112
Unique nucleic acid chains: 1

Macromolecules

Find similar nucleic acids by:

(by identity cutoff)

Molecule	Chains	Length	Organism
Entity ID: 1
RNA (56-MER)	A, B	56	Oryzias latipes
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
SR Query on SR Download:Ideal Coordinates CCD File SDF format, chain K [auth A] SDF format, chain O [auth B] MOL2 format, chain K [auth A] MOL2 format, chain O [auth B] mmCIF format, chain K [auth A] mmCIF format, chain O [auth B]	K [auth A], O [auth B]	STRONTIUM ION Sr PWYYWQHXAPXYMF-UHFFFAOYSA-N		Interactions Focus chain K [auth A] Focus chain O [auth B] Interactions & Density Focus chain K [auth A] Focus chain O [auth B]
NA Query on NA Download:Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain D [auth A] SDF format, chain E [auth A] SDF format, chain F [auth A] SDF format, chain G [auth A] SDF format, chain H [auth A] SDF format, chain I [auth A] SDF format, chain J [auth A] SDF format, chain L [auth B] SDF format, chain M [auth B] SDF format, chain N [auth B] MOL2 format, chain C [auth A] MOL2 format, chain D [auth A] MOL2 format, chain E [auth A] MOL2 format, chain F [auth A] MOL2 format, chain G [auth A] MOL2 format, chain H [auth A] MOL2 format, chain I [auth A] MOL2 format, chain J [auth A] MOL2 format, chain L [auth B] MOL2 format, chain M [auth B] MOL2 format, chain N [auth B] mmCIF format, chain C [auth A] mmCIF format, chain D [auth A] mmCIF format, chain E [auth A] mmCIF format, chain F [auth A] mmCIF format, chain G [auth A] mmCIF format, chain H [auth A] mmCIF format, chain I [auth A] mmCIF format, chain J [auth A] mmCIF format, chain L [auth B] mmCIF format, chain M [auth B] mmCIF format, chain N [auth B]	C [auth A] D [auth A] E [auth A] F [auth A] G [auth A] C [auth A], D [auth A], E [auth A], F [auth A], G [auth A], H [auth A], I [auth A], J [auth A], L [auth B], M [auth B], N [auth B]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A] Focus chain H [auth A] Focus chain I [auth A] Focus chain J [auth A] Focus chain L [auth B] Focus chain M [auth B] Focus chain N [auth B] Interactions & Density Focus chain C [auth A] Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A] Focus chain H [auth A] Focus chain I [auth A] Focus chain J [auth A] Focus chain L [auth B] Focus chain M [auth B] Focus chain N [auth B]