6U0K | pdb_00006u0k

TTBK2 kinase domain in complex with Compound 1

PDB DOI: https://doi.org/10.2210/pdb6U0K/pdb

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

Deposited: 2019-08-14 Released: 2020-03-11
Deposition Author(s): Marcotte, D.J., Chodaparambil, J.V.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.74 Å
R-Value Free:
0.233 (Depositor), 0.235 (DCC)
R-Value Work:
0.191 (Depositor), 0.195 (DCC)
R-Value Observed:
0.193 (Depositor)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

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

Literature

The crystal structure of the catalytic domain of tau tubulin kinase 2 in complex with a small-molecule inhibitor

Marcotte, D.J., Spilker, K.A., Wen, D., Hesson, T., Patterson, T.A., Kumar, R., Chodaparambil, J.V.

(2020) Acta Crystallogr F Struct Biol Commun 76: 103-108

DOI: https://doi.org/10.1107/S2053230X2000031X

Macromolecule Content

Total Structure Weight: 70.45 kDa
Atom Count: 5,117
Modeled Residue Count: 582
Deposited Residue Count: 600
Unique protein chains: 1

Macromolecules

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| 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Tau-tubulin kinase 2	A [auth B], B [auth A]	300	Homo sapiens	Mutation(s): 0 Gene Names: TTBK2, KIAA0847 EC: 2.7.11.1
UniProt & NIH Common Fund Data Resources
Find proteins for Q6IQ55 (Homo sapiens) Explore Q6IQ55 Go to UniProtKB: Q6IQ55
PHAROS: Q6IQ55 GTEx: ENSG00000128881
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q6IQ55
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
DTQ (Subject of Investigation/LOI) Query on DTQ Download:Ideal Coordinates CCD File SDF format, chain E [auth B] SDF format, chain I [auth A] MOL2 format, chain E [auth B] MOL2 format, chain I [auth A] mmCIF format, chain E [auth B] mmCIF format, chain I [auth A]	E [auth B], I [auth A]	4-[3-HYDROXYANILINO]-6,7-DIMETHOXYQUINAZOLINE C₁₆ H₁₅ N₃ O₃ BNDYIYYKEIXHNK-UHFFFAOYSA-N		Interactions Focus chain E [auth B] Focus chain I [auth A] Interactions & Density Focus chain E [auth B] Focus chain I [auth A]
PO4 Query on PO4 Download:Ideal Coordinates CCD File SDF format, chain C [auth B] SDF format, chain D [auth B] SDF format, chain F [auth B] SDF format, chain H [auth A] SDF format, chain J [auth A] SDF format, chain K [auth A] SDF format, chain M [auth A] SDF format, chain N [auth A] MOL2 format, chain C [auth B] MOL2 format, chain D [auth B] MOL2 format, chain F [auth B] MOL2 format, chain H [auth A] MOL2 format, chain J [auth A] MOL2 format, chain K [auth A] MOL2 format, chain M [auth A] MOL2 format, chain N [auth A] mmCIF format, chain C [auth B] mmCIF format, chain D [auth B] mmCIF format, chain F [auth B] mmCIF format, chain H [auth A] mmCIF format, chain J [auth A] mmCIF format, chain K [auth A] mmCIF format, chain M [auth A] mmCIF format, chain N [auth A]	C [auth B] D [auth B] F [auth B] H [auth A] J [auth A] C [auth B], D [auth B], F [auth B], H [auth A], J [auth A], K [auth A], M [auth A], N [auth A]	PHOSPHATE ION O₄ P NBIIXXVUZAFLBC-UHFFFAOYSA-K		Interactions Focus chain C [auth B] Focus chain D [auth B] Focus chain F [auth B] Focus chain H [auth A] Focus chain J [auth A] Focus chain K [auth A] Focus chain M [auth A] Focus chain N [auth A] Interactions & Density Focus chain C [auth B] Focus chain D [auth B] Focus chain F [auth B] Focus chain H [auth A] Focus chain J [auth A] Focus chain K [auth A] Focus chain M [auth A] Focus chain N [auth A]
GOL Query on GOL Download:Ideal Coordinates CCD File SDF format, chain G [auth B] SDF format, chain L [auth A] MOL2 format, chain G [auth B] MOL2 format, chain L [auth A] mmCIF format, chain G [auth B] mmCIF format, chain L [auth A]	G [auth B], L [auth A]	GLYCEROL C₃ H₈ O₃ PEDCQBHIVMGVHV-UHFFFAOYSA-N		Interactions Focus chain G [auth B] Focus chain L [auth A] Interactions & Density Focus chain G [auth B] Focus chain L [auth A]