8S60 | pdb_00008s60

Tankyrase 2 in complex with a quinazolin-4-one inhibitor

PDB DOI: https://doi.org/10.2210/pdb8S60/pdb

Classification: TRANSFERASE
Organism(s): Homo sapiens
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2024-02-26 Released: 2025-03-12
Deposition Author(s): Bosetti, C., Paakkonen, J., Lehtio, L.
Funding Organization(s): Jane and Aatos Erkko Foundation

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.80 Å
R-Value Free:
0.215 (Depositor), 0.218 (DCC)
R-Value Work:
0.181 (Depositor), 0.183 (DCC)

Starting Model: experimental
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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

Tankyrase 2 in complex with a quinazolin-4-one inhibitor

Bosetti, C., Paakkonen, J., Lehtio, L.

To be published.

Macromolecule Content

Total Structure Weight: 50.97 kDa
Atom Count: 3,601
Modelled Residue Count: 417
Deposited Residue Count: 438
Unique protein chains: 2

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Poly [ADP-ribose] polymerase tankyrase-2	A, C	171	Homo sapiens	Mutation(s): 0 Gene Names: TNKS2, PARP5B, TANK2, TNKL EC: 2.4.2.30 (PDB Primary Data), 2.4.2 (PDB Primary Data)
UniProt & NIH Common Fund Data Resources
Find proteins for Q9H2K2 (Homo sapiens) Explore Q9H2K2 Go to UniProtKB: Q9H2K2
PHAROS: Q9H2K2 GTEx: ENSG00000107854
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q9H2K2
Sequence Annotations Expand
Reference Sequence

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Poly [ADP-ribose] polymerase tankyrase-2	B, D	48	Homo sapiens	Mutation(s): 0 Gene Names: TNKS2, PARP5B, TANK2, TNKL EC: 2.4.2.30 (PDB Primary Data), 2.4.2 (PDB Primary Data)
UniProt & NIH Common Fund Data Resources
Find proteins for Q9H2K2 (Homo sapiens) Explore Q9H2K2 Go to UniProtKB: Q9H2K2
PHAROS: Q9H2K2 GTEx: ENSG00000107854
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q9H2K2
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
A1H5B (Subject of Investigation/LOI) Query on A1H5B Download Ideal Coordinates CCD File SDF format, chain E [auth A] SDF format, chain J [auth C] MOL2 format, chain E [auth A] MOL2 format, chain J [auth C] mmCIF format, chain E [auth A] mmCIF format, chain J [auth C]	E [auth A], J [auth C]	8-nitro-2-[4-(trifluoromethyl)phenyl]-3H-quinazolin-4-one C₁₅ H₈ F₃ N₃ O₃ DHHGYJRESXDLIW-UHFFFAOYSA-N		Interactions Focus chain E [auth A] Focus chain J [auth C] Interactions & Density Focus chain E [auth A] Focus chain J [auth C]
SO4 Query on SO4 Download Ideal Coordinates CCD File SDF format, chain G [auth A] SDF format, chain H [auth A] SDF format, chain L [auth C] SDF format, chain M [auth D] MOL2 format, chain G [auth A] MOL2 format, chain H [auth A] MOL2 format, chain L [auth C] MOL2 format, chain M [auth D] mmCIF format, chain G [auth A] mmCIF format, chain H [auth A] mmCIF format, chain L [auth C] mmCIF format, chain M [auth D]	G [auth A], H [auth A], L [auth C], M [auth D]	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Interactions Focus chain G [auth A] Focus chain H [auth A] Focus chain L [auth C] Focus chain M [auth D] Interactions & Density Focus chain G [auth A] Focus chain H [auth A] Focus chain L [auth C] Focus chain M [auth D]
GOL Query on GOL Download Ideal Coordinates CCD File SDF format, chain I [auth B] MOL2 format, chain I [auth B] mmCIF format, chain I [auth B]	I [auth B]	GLYCEROL C₃ H₈ O₃ PEDCQBHIVMGVHV-UHFFFAOYSA-N		Interactions Focus chain I [auth B] Interactions & Density Focus chain I [auth B]
ZN Query on ZN Download Ideal Coordinates CCD File SDF format, chain F [auth A] SDF format, chain K [auth C] MOL2 format, chain F [auth A] MOL2 format, chain K [auth C] mmCIF format, chain F [auth A] mmCIF format, chain K [auth C]	F [auth A], K [auth C]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N		Interactions Focus chain F [auth A] Focus chain K [auth C] Interactions & Density Focus chain F [auth A] Focus chain K [auth C]