9LD3 | pdb_00009ld3

The complex structure of K63A/2',3',5'-P-A/ADPR

PDB DOI: https://doi.org/10.2210/pdb9LD3/pdb

Classification: TRANSFERASE
Organism(s): Thermococcus kodakarensis KOD1
Expression System: Escherichia coli
Mutation(s): Yes

Deposited: 2025-01-05 Released: 2025-11-12
Deposition Author(s): Cao, C.L., Yang, J., Zhang, W.Z., Gan, J.H.
Funding Organization(s): National Natural Science Foundation of China (NSFC)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.82 Å
R-Value Free:
0.216 (Depositor), 0.215 (DCC)
R-Value Work:
0.178 (Depositor), 0.178 (DCC)
R-Value Observed:
0.180 (Depositor)

Starting Model: in silico
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wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

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

Literature

The complex structure of K63A/2',3',5'-P-A/ADPR

Cao, C.L., Yang, J., Zhang, W.Z., Gan, J.H.

To be published.

Macromolecule Content

Total Structure Weight: 44.16 kDa
Atom Count: 3,267
Modeled Residue Count: 358
Deposited Residue Count: 360
Unique protein chains: 1

Macromolecules

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| 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Probable RNA 2'-phosphotransferase	A, B	180	Thermococcus kodakarensis KOD1	Mutation(s): 1 Gene Names: kptA, TK0302 EC: 2.7.1
UniProt
Find proteins for Q5JFX3 (Thermococcus kodakarensis (strain ATCC BAA-918 / JCM 12380 / KOD1)) Explore Q5JFX3 Go to UniProtKB: Q5JFX3
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q5JFX3
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
AR6 (Subject of Investigation/LOI) Query on AR6 Download:Ideal Coordinates CCD File SDF format, chain H [auth B] SDF format, chain D [auth A] MOL2 format, chain H [auth B] MOL2 format, chain D [auth A] mmCIF format, chain H [auth B] mmCIF format, chain D [auth A]	D [auth A], H [auth B]	[(2R,3S,4R,5R)-5-(6-AMINOPURIN-9-YL)-3,4-DIHYDROXY-OXOLAN-2-YL]METHYL[HYDROXY-[[(2R,3S,4R,5S)-3,4,5-TRIHYDROXYOXOLAN-2-YL]METHOXY]PHOSPHORYL] HYDROGEN PHOSPHATE C₁₅ H₂₃ N₅ O₁₄ P₂ SRNWOUGRCWSEMX-ZQSHOCFMSA-N		Interactions Focus chain D [auth A] Focus chain H [auth B] Interactions & Density Focus chain D [auth A] Focus chain H [auth B]
A1EJC (Subject of Investigation/LOI) Query on A1EJC Download:Ideal Coordinates CCD File SDF format, chain G [auth B] SDF format, chain E [auth A] MOL2 format, chain G [auth B] MOL2 format, chain E [auth A] mmCIF format, chain G [auth B] mmCIF format, chain E [auth A]	E [auth A], G [auth B]	[(2~{R},3~{R},4~{R},5~{R})-5-(6-aminopurin-9-yl)-3,4-diphosphonooxy-oxolan-2-yl]methyl dihydrogen phosphate C₁₀ H₁₆ N₅ O₁₃ P₃ JRIZSBGDMDSKRF-KQYNXXCUSA-N		Interactions Focus chain E [auth A] Focus chain G [auth B] Interactions & Density Focus chain E [auth A] Focus chain G [auth B]
GOL Query on GOL Download:Ideal Coordinates CCD File SDF format, chain F [auth B] SDF format, chain C [auth A] MOL2 format, chain F [auth B] MOL2 format, chain C [auth A] mmCIF format, chain F [auth B] mmCIF format, chain C [auth A]	C [auth A], F [auth B]	GLYCEROL C₃ H₈ O₃ PEDCQBHIVMGVHV-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Focus chain F [auth B] Interactions & Density Focus chain C [auth A] Focus chain F [auth B]