5UOR

Structure-Based Design of ASK1 Inhibitors as Potential First-in-Class Agents for Heart Failure

PDB DOI: https://doi.org/10.2210/pdb5UOR/pdb

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

Deposited: 2017-02-01 Released: 2017-06-07
Deposition Author(s): Dougan, D.R.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.75 Å
R-Value Free: 0.267
R-Value Work: 0.202
R-Value Observed: 0.205

wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.2 of the entry. See complete history.

Literature

Structure-Based Design of ASK1 Inhibitors as Potential Agents for Heart Failure.

Lanier, M., Pickens, J., Bigi, S.V., Bradshaw-Pierce, E.L., Chambers, A., Cheruvallath, Z.S., Cole, D., Dougan, D.R., Ermolieff, J., Gibson, T., Halkowycz, P., Hirokawa, A., Ivetac, A., Miura, J., Nunez, E., Sabat, M., Tyhonas, J., Wang, H., Wang, X., Swann, S.

(2017) ACS Med Chem Lett 8: 316-320

PubMed: 28337323 Search on PubMedSearch on PubMed Central
DOI: https://doi.org/10.1021/acsmedchemlett.6b00481
Primary Citation of Related Structures:
5UOR, 5UOX, 5UP3

PubMed Abstract:
Apoptosis signal-regulating kinase 1 (ASK1/MAP3K) is a mitogen-activated protein kinase family member shown to contribute to acute ischemia/reperfusion injury. Using structure-based drug design, deconstruction, and reoptimization of a known ASK1 inhibitor, a lead compound was identified. This compound displayed robust MAP3K pathway inhibition and reduction of infarct size in an isolated perfused heart model of cardiac injury.

Organizational Affiliation

Departments of Medicinal Chemistry, Drug Metabolism Pharmacokinetics, Structural Biology, and Discovery Biology, Gastrointestinal Drug Discovery Unit, Takeda Pharmaceuticals , 10410 Science Center Drive, San Diego, California 92121, United States.

Macromolecule Content

Total Structure Weight: 61.91 kDa
Atom Count: 4,229
Modelled Residue Count: 511
Deposited Residue Count: 540
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Mitogen-activated protein kinase kinase kinase 5	A, B	270	Homo sapiens	Mutation(s): 0 Gene Names: MAP3K5, ASK1, MAPKKK5, MEKK5 EC: 2.7.11.25
UniProt & NIH Common Fund Data Resources
Find proteins for Q99683 (Homo sapiens) Explore Q99683 Go to UniProtKB: Q99683
PHAROS: Q99683 GTEx: ENSG00000197442
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q99683
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
8GV Query on 8GV Download Ideal Coordinates CCD File SDF format, chain D [auth A] SDF format, chain F [auth B] MOL2 format, chain D [auth A] MOL2 format, chain F [auth B]	D [auth A], F [auth B]	6-{[(2S)-4-methylmorpholin-2-yl]methoxy}-2-{6-[4-(propan-2-yl)-4H-1,2,4-triazol-3-yl]pyridin-2-yl}-2,3-dihydro-1H-isoindol-1-one C₂₄ H₂₈ N₆ O₃ NRGCVZHEQBOONX-IBGZPJMESA-N		Interactions Focus chain D [auth A] Focus chain F [auth B] Interactions & Density Focus chain D [auth A] Focus chain F [auth B]
SO4 Query on SO4 Download Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain E [auth B] MOL2 format, chain C [auth A] MOL2 format, chain E [auth B]	C [auth A], E [auth B]	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Interactions Focus chain C [auth A] Focus chain E [auth B] Interactions & Density Focus chain C [auth A] Focus chain E [auth B]