9YRE | pdb_00009yre

RNA oligonucleotides containing 4'-(R)-methyl-alpha-(L)-threofuranosyl nucleic acid.

PDB DOI: https://doi.org/10.2210/pdb9YRE/pdb

Classification: RNA
Organism(s): synthetic construct
Expression System: synthetic construct
Mutation(s): No

Deposited: 2025-10-16 Released: 2026-10-21
Deposition Author(s): Harp, J.M., Egli, M.
Funding Organization(s): Other private

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.54 Å
R-Value Free:
0.283 (Depositor), 0.286 (DCC)
R-Value Work:
0.243 (Depositor), 0.244 (DCC)
R-Value Observed:
0.245 (Depositor)

wwPDB Validation 3D Report Full Report

Validation slider image for 9YRE

Ligand Structure Quality Assessment

This is version 1.0 of the entry. See complete history.

Literature

Chiral-4prime-methyl-alpha-(L)-threofuranosyl nucleic acids (Me-TNA): Synthesis, structure, binding affinity, nuclease stability, and polymerase recognition

Mikami, A., Datta, D., Kundu, J., Kumar, V., Erande, N., Medina, E., Maola, V.A., Lee, E.M., Matsuda, S., Harp, J., Egli, M., Chaput, J.C., Manoharan, M.

To be published.

Macromolecule Content

Total Structure Weight: 47.68 kDa
Atom Count: 2,278
Modeled Residue Count: 48
Deposited Residue Count: 96
Unique nucleic acid chains: 1

Macromolecules

Find similar nucleic acids by: Sequence

Molecule	Chains	Length	Organism	Image
Entity ID: 1
Chains: A,B,C,D,E,F,G,H	A, B, C, D, E A, B, C, D, E, F, G, H	12	synthetic construct
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 5 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
5BU Query on 5BU Download:Ideal Coordinates CCD File SDF format, chain AA [auth D] SDF format, chain HA [auth E] SDF format, chain J [auth A] SDF format, chain K [auth A] SDF format, chain MA [auth F] SDF format, chain TA [auth G] SDF format, chain UA [auth G] SDF format, chain V [auth C] MOL2 format, chain AA [auth D] MOL2 format, chain HA [auth E] MOL2 format, chain J [auth A] MOL2 format, chain K [auth A] MOL2 format, chain MA [auth F] MOL2 format, chain TA [auth G] MOL2 format, chain UA [auth G] MOL2 format, chain V [auth C] mmCIF format, chain AA [auth D] mmCIF format, chain HA [auth E] mmCIF format, chain J [auth A] mmCIF format, chain K [auth A] mmCIF format, chain MA [auth F] mmCIF format, chain TA [auth G] mmCIF format, chain UA [auth G] mmCIF format, chain V [auth C]	AA [auth D] HA [auth E] J [auth A] K [auth A] MA [auth F] AA [auth D], HA [auth E], J [auth A], K [auth A], MA [auth F], TA [auth G], UA [auth G], V [auth C]	5-BROMO-URIDINE-5'-MONOPHOSPHATE C₉ H₁₂ Br N₂ O₉ P IDPVUMJNEZFMNU-UAKXSSHOSA-N		Interactions Focus chain AA [auth D] Focus chain HA [auth E] Focus chain J [auth A] Focus chain K [auth A] Focus chain MA [auth F] Focus chain TA [auth G] Focus chain UA [auth G] Focus chain V [auth C] Interactions & Density Focus chain AA [auth D] Focus chain HA [auth E] Focus chain J [auth A] Focus chain K [auth A] Focus chain MA [auth F] Focus chain TA [auth G] Focus chain UA [auth G] Focus chain V [auth C]
5GP Query on 5GP Download:Ideal Coordinates CCD File SDF format, chain AB [auth H] SDF format, chain CA [auth D] SDF format, chain CB [auth H] SDF format, chain EA [auth D] SDF format, chain JA [auth E] SDF format, chain LA [auth E] SDF format, chain M [auth A] SDF format, chain O [auth A] SDF format, chain OA [auth F] SDF format, chain Q [auth B] SDF format, chain QA [auth F] SDF format, chain S [auth B] SDF format, chain WA [auth G] SDF format, chain X [auth C] SDF format, chain YA [auth G] SDF format, chain Z [auth C] MOL2 format, chain AB [auth H] MOL2 format, chain CA [auth D] MOL2 format, chain CB [auth H] MOL2 format, chain EA [auth D] MOL2 format, chain JA [auth E] MOL2 format, chain LA [auth E] MOL2 format, chain M [auth A] MOL2 format, chain O [auth A] MOL2 format, chain OA [auth F] MOL2 format, chain Q [auth B] MOL2 format, chain QA [auth F] MOL2 format, chain S [auth B] MOL2 format, chain WA [auth G] MOL2 format, chain X [auth C] MOL2 format, chain YA [auth G] MOL2 format, chain Z [auth C] mmCIF format, chain AB [auth H] mmCIF format, chain CA [auth D] mmCIF format, chain CB [auth H] mmCIF format, chain EA [auth D] mmCIF format, chain JA [auth E] mmCIF format, chain LA [auth E] mmCIF format, chain M [auth A] mmCIF format, chain O [auth A] mmCIF format, chain OA [auth F] mmCIF format, chain Q [auth B] mmCIF format, chain QA [auth F] mmCIF format, chain S [auth B] mmCIF format, chain WA [auth G] mmCIF format, chain X [auth C] mmCIF format, chain YA [auth G] mmCIF format, chain Z [auth C]	AB [auth H] CA [auth D] CB [auth H] EA [auth D] JA [auth E] AB [auth H], CA [auth D], CB [auth H], EA [auth D], JA [auth E], LA [auth E], M [auth A], O [auth A], OA [auth F], Q [auth B], QA [auth F], S [auth B], WA [auth G], X [auth C], YA [auth G], Z [auth C]	GUANOSINE-5'-MONOPHOSPHATE C₁₀ H₁₄ N₅ O₈ P RQFCJASXJCIDSX-UUOKFMHZSA-N		Interactions Focus chain AB [auth H] Focus chain CA [auth D] Focus chain CB [auth H] Focus chain EA [auth D] Focus chain JA [auth E] Focus chain LA [auth E] Focus chain M [auth A] Focus chain O [auth A] Focus chain OA [auth F] Focus chain Q [auth B] Focus chain QA [auth F] Focus chain S [auth B] Focus chain WA [auth G] Focus chain X [auth C] Focus chain YA [auth G] Focus chain Z [auth C] Interactions & Density Focus chain AB [auth H] Focus chain CA [auth D] Focus chain CB [auth H] Focus chain EA [auth D] Focus chain JA [auth E] Focus chain LA [auth E] Focus chain M [auth A] Focus chain O [auth A] Focus chain OA [auth F] Focus chain Q [auth B] Focus chain QA [auth F] Focus chain S [auth B] Focus chain WA [auth G] Focus chain X [auth C] Focus chain YA [auth G] Focus chain Z [auth C]
C5P Query on C5P Download:Ideal Coordinates CCD File SDF format, chain BA [auth D] SDF format, chain BB [auth H] SDF format, chain DA [auth D] SDF format, chain KA [auth E] SDF format, chain N [auth A] SDF format, chain NA [auth F] SDF format, chain P [auth B] SDF format, chain PA [auth F] SDF format, chain R [auth B] SDF format, chain XA [auth G] SDF format, chain Y [auth C] SDF format, chain ZA [auth H] MOL2 format, chain BA [auth D] MOL2 format, chain BB [auth H] MOL2 format, chain DA [auth D] MOL2 format, chain KA [auth E] MOL2 format, chain N [auth A] MOL2 format, chain NA [auth F] MOL2 format, chain P [auth B] MOL2 format, chain PA [auth F] MOL2 format, chain R [auth B] MOL2 format, chain XA [auth G] MOL2 format, chain Y [auth C] MOL2 format, chain ZA [auth H] mmCIF format, chain BA [auth D] mmCIF format, chain BB [auth H] mmCIF format, chain DA [auth D] mmCIF format, chain KA [auth E] mmCIF format, chain N [auth A] mmCIF format, chain NA [auth F] mmCIF format, chain P [auth B] mmCIF format, chain PA [auth F] mmCIF format, chain R [auth B] mmCIF format, chain XA [auth G] mmCIF format, chain Y [auth C] mmCIF format, chain ZA [auth H]	BA [auth D] BB [auth H] DA [auth D] KA [auth E] N [auth A] BA [auth D], BB [auth H], DA [auth D], KA [auth E], N [auth A], NA [auth F], P [auth B], PA [auth F], R [auth B], XA [auth G], Y [auth C], ZA [auth H]	CYTIDINE-5'-MONOPHOSPHATE C₉ H₁₄ N₃ O₈ P IERHLVCPSMICTF-XVFCMESISA-N		Interactions Focus chain BA [auth D] Focus chain BB [auth H] Focus chain DA [auth D] Focus chain KA [auth E] Focus chain N [auth A] Focus chain NA [auth F] Focus chain P [auth B] Focus chain PA [auth F] Focus chain R [auth B] Focus chain XA [auth G] Focus chain Y [auth C] Focus chain ZA [auth H] Interactions & Density Focus chain BA [auth D] Focus chain BB [auth H] Focus chain DA [auth D] Focus chain KA [auth E] Focus chain N [auth A] Focus chain NA [auth F] Focus chain P [auth B] Focus chain PA [auth F] Focus chain R [auth B] Focus chain XA [auth G] Focus chain Y [auth C] Focus chain ZA [auth H]
C Query on C Download:Ideal Coordinates CCD File SDF format, chain IA [auth E] SDF format, chain L [auth A] SDF format, chain VA [auth G] SDF format, chain W [auth C] MOL2 format, chain IA [auth E] MOL2 format, chain L [auth A] MOL2 format, chain VA [auth G] MOL2 format, chain W [auth C] mmCIF format, chain IA [auth E] mmCIF format, chain L [auth A] mmCIF format, chain VA [auth G] mmCIF format, chain W [auth C]	IA [auth E], L [auth A], VA [auth G], W [auth C]	CYTIDINE-5'-MONOPHOSPHATE C₉ H₁₄ N₃ O₈ P IERHLVCPSMICTF-XVFCMESISA-N		Interactions Focus chain IA [auth E] Focus chain L [auth A] Focus chain VA [auth G] Focus chain W [auth C] Interactions & Density Focus chain IA [auth E] Focus chain L [auth A] Focus chain VA [auth G] Focus chain W [auth C]
A1CY1( Subject of Investigation/LOI) Query on A1CY1 Download:Ideal Coordinates CCD File SDF format, chain DB [auth H] SDF format, chain FA [auth D] SDF format, chain GA [auth E] SDF format, chain I [auth A] SDF format, chain RA [auth F] SDF format, chain SA [auth G] SDF format, chain T [auth B] SDF format, chain U [auth C] MOL2 format, chain DB [auth H] MOL2 format, chain FA [auth D] MOL2 format, chain GA [auth E] MOL2 format, chain I [auth A] MOL2 format, chain RA [auth F] MOL2 format, chain SA [auth G] MOL2 format, chain T [auth B] MOL2 format, chain U [auth C] mmCIF format, chain DB [auth H] mmCIF format, chain FA [auth D] mmCIF format, chain GA [auth E] mmCIF format, chain I [auth A] mmCIF format, chain RA [auth F] mmCIF format, chain SA [auth G] mmCIF format, chain T [auth B] mmCIF format, chain U [auth C]	DB [auth H] FA [auth D] GA [auth E] I [auth A] RA [auth F] DB [auth H], FA [auth D], GA [auth E], I [auth A], RA [auth F], SA [auth G], T [auth B], U [auth C]	1-(5-deoxy-3-O-phosphono-beta-D-xylofuranosyl)-5-methylpyrimidine-2,4(1H,3H)-dione C₁₀ H₁₅ N₂ O₈ P HRWNUYQJWGICCU-JAGXHNFQSA-N		Interactions Focus chain DB [auth H] Focus chain FA [auth D] Focus chain GA [auth E] Focus chain I [auth A] Focus chain RA [auth F] Focus chain SA [auth G] Focus chain T [auth B] Focus chain U [auth C] Interactions & Density Focus chain DB [auth H] Focus chain FA [auth D] Focus chain GA [auth E] Focus chain I [auth A] Focus chain RA [auth F] Focus chain SA [auth G] Focus chain T [auth B] Focus chain U [auth C]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.54 Å
R-Value Free: 0.283 (Depositor), 0.286 (DCC)
R-Value Work: 0.243 (Depositor), 0.244 (DCC)
R-Value Observed: 0.245 (Depositor)

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 30.787	α = 90
b = 90.821	β = 98.723
c = 48.947	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
DIALS	data reduction
DIALS	data scaling
HKL2Map	phasing

Structure Validation

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Ligand Structure Quality Assessment

View more in-depth experimental data

Entry History

& Funding Information

Deposition Data

Released Date: 2026-10-21

Deposition Author(s):

Funding Organization	Location	Grant Number
Other private	United States	--

Revision History (Full details and data files)

Version 1.0: 2026-10-21
Type: Initial release