8QBU

STRUCTURE OF PROTEIN KINASE CK2 CATALYTIC SUBUNIT (ISOFORM CK2ALPHA'; CSNK2A2 GENE PRODUCT) IN COMPLEX WITH THE INHIBITOR CX-4945 AND THE ALPHA-D-POCKET LIGAND 3,4-DICHLORO PHENETHYLAMINE (DPA)

PDB DOI: https://doi.org/10.2210/pdb8QBU/pdb

Classification: TRANSFERASE
Organism(s): Homo sapiens
Expression System: Escherichia coli
Mutation(s): Yes

Deposited: 2023-08-25 Released: 2023-12-06
Deposition Author(s): Werner, C., Niefind, K.
Funding Organization(s): German Research Foundation (DFG)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.09 Å
R-Value Free: 0.179
R-Value Work: 0.159
R-Value Observed: 0.160

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

Discovery and Exploration of Protein Kinase CK2 Binding Sites Using CK2alpha Cys336Ser as an Exquisite Crystallographic Tool

Werner, C., Lindenblatt, D., Viht, K., Uri, A., Niefind, K.

(2023) Kinases Phosphatases

DOI: https://doi.org/10.3390/kinasesphosphatases1040018

Macromolecule Content

Total Structure Weight: 44.16 kDa
Atom Count: 3,275
Modelled Residue Count: 328
Deposited Residue Count: 364
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Casein kinase II subunit alpha'	A	364	Homo sapiens	Mutation(s): 1 Gene Names: CSNK2A2, CK2A2 EC: 2.7.11.1
UniProt & NIH Common Fund Data Resources
Find proteins for P19784 (Homo sapiens) Explore P19784 Go to UniProtKB: P19784
PHAROS: P19784 GTEx: ENSG00000070770
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P19784
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
3NG (Subject of Investigation/LOI) Query on 3NG Download Ideal Coordinates CCD File SDF format, chain F [auth A] MOL2 format, chain F [auth A] mmCIF format, chain F [auth A]	F [auth A]	5-[(3-chlorophenyl)amino]benzo[c][2,6]naphthyridine-8-carboxylic acid C₁₉ H₁₂ Cl N₃ O₂ MUOKSQABCJCOPU-UHFFFAOYSA-N		Interactions Focus chain F [auth A]
42J (Subject of Investigation/LOI) Query on 42J Download Ideal Coordinates CCD File SDF format, chain E [auth A] MOL2 format, chain E [auth A] mmCIF format, chain E [auth A]	E [auth A]	2-(3,4-dichlorophenyl)ethanamine C₈ H₉ Cl₂ N MQPUAVYKVIHUJP-UHFFFAOYSA-N		Interactions Focus chain E [auth A]
EDO Query on EDO Download Ideal Coordinates CCD File SDF format, chain B [auth A] SDF format, chain C [auth A] SDF format, chain D [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 K [auth A] SDF format, chain L [auth A] SDF format, chain M [auth A] SDF format, chain N [auth A] SDF format, chain O [auth A] MOL2 format, chain B [auth A] MOL2 format, chain C [auth A] MOL2 format, chain D [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 K [auth A] MOL2 format, chain L [auth A] MOL2 format, chain M [auth A] MOL2 format, chain N [auth A] MOL2 format, chain O [auth A] mmCIF format, chain B [auth A] mmCIF format, chain C [auth A] mmCIF format, chain D [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 K [auth A] mmCIF format, chain L [auth A] mmCIF format, chain M [auth A] mmCIF format, chain N [auth A] mmCIF format, chain O [auth A]	B [auth A] C [auth A] D [auth A] G [auth A] H [auth A] B [auth A], C [auth A], D [auth A], G [auth A], H [auth A], I [auth A], J [auth A], K [auth A], L [auth A], M [auth A], N [auth A], O [auth A]	1,2-ETHANEDIOL C₂ H₆ O₂ LYCAIKOWRPUZTN-UHFFFAOYSA-N		Interactions Focus chain B [auth A] Focus chain C [auth A] Focus chain D [auth A] Focus chain G [auth A] Focus chain H [auth A] Focus chain I [auth A] Focus chain J [auth A] Focus chain K [auth A] Focus chain L [auth A] Focus chain M [auth A] Focus chain N [auth A] Focus chain O [auth A]