7NNS

Crystal structure of the ACVR1 (ALK2) kinase in complex with the compound Momelotinib

PDB DOI: https://doi.org/10.2210/pdb7NNS/pdb

Classification: SIGNALING PROTEIN
Organism(s): Homo sapiens
Expression System: Spodoptera frugiperda
Mutation(s): Yes

Deposited: 2021-02-25 Released: 2021-04-07
Deposition Author(s): Williams, E., Chen, Z., Burgess-Brown, N., von Delft, F., Arrowsmith, C.H., Edwards, A.M., Bountra, C., Bullock, A.N.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.14 Å
R-Value Free: 0.269
R-Value Work: 0.228
R-Value Observed: 0.230

wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

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

Literature

Crystal structure of the ACVR1 (ALK2) kinase in complex with the compound Momelotinib

Williams, E., Chen, Z., Burgess-Brown, N., von Delft, F., Arrowsmith, C.H., Edwards, A.M., Bountra, C., Bullock, A.N.

To be published.

Macromolecule Content

Total Structure Weight: 36 kDa
Atom Count: 2,569
Modelled Residue Count: 296
Deposited Residue Count: 301
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Activin receptor type I	A [auth B]	301	Homo sapiens	Mutation(s): 1 Gene Names: ACVR1 EC: 2.7.11.30
UniProt & NIH Common Fund Data Resources
Find proteins for Q04771 (Homo sapiens) Explore Q04771 Go to UniProtKB: Q04771
PHAROS: Q04771 GTEx: ENSG00000115170
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q04771
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
C87 (Subject of Investigation/LOI) Query on C87 Download Ideal Coordinates CCD File SDF format, chain H [auth B] MOL2 format, chain H [auth B]	H [auth B]	Momelotinib C₂₃ H₂₂ N₆ O₂ ZVHNDZWQTBEVRY-UHFFFAOYSA-N		Interactions Focus chain H [auth B] Interactions & Density Focus chain H [auth B]
SO4 Query on SO4 Download Ideal Coordinates CCD File SDF format, chain I [auth B] SDF format, chain J [auth B] SDF format, chain K [auth B] SDF format, chain L [auth B] SDF format, chain M [auth B] SDF format, chain N [auth B] SDF format, chain O [auth B] MOL2 format, chain I [auth B] MOL2 format, chain J [auth B] MOL2 format, chain K [auth B] MOL2 format, chain L [auth B] MOL2 format, chain M [auth B] MOL2 format, chain N [auth B] MOL2 format, chain O [auth B]	I [auth B] J [auth B] K [auth B] L [auth B] M [auth B] I [auth B], J [auth B], K [auth B], L [auth B], M [auth B], N [auth B], O [auth B]	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Interactions Focus chain I [auth B] Focus chain J [auth B] Focus chain K [auth B] Focus chain L [auth B] Focus chain M [auth B] Focus chain N [auth B] Focus chain O [auth B] Interactions & Density Focus chain I [auth B] Focus chain J [auth B] Focus chain K [auth B] Focus chain L [auth B] Focus chain M [auth B] Focus chain N [auth B] Focus chain O [auth B]
EDO Query on EDO Download Ideal Coordinates CCD File SDF format, chain B SDF format, chain C [auth B] SDF format, chain D [auth B] SDF format, chain E [auth B] SDF format, chain F [auth B] SDF format, chain G [auth B] MOL2 format, chain B MOL2 format, chain C [auth B] MOL2 format, chain D [auth B] MOL2 format, chain E [auth B] MOL2 format, chain F [auth B] MOL2 format, chain G [auth B]	B C [auth B] D [auth B] E [auth B] F [auth B] B, C [auth B], D [auth B], E [auth B], F [auth B], G [auth B]	1,2-ETHANEDIOL C₂ H₆ O₂ LYCAIKOWRPUZTN-UHFFFAOYSA-N		Interactions Focus chain B Focus chain C [auth B] Focus chain D [auth B] Focus chain E [auth B] Focus chain F [auth B] Focus chain G [auth B] Interactions & Density Focus chain B Focus chain C [auth B] Focus chain D [auth B] Focus chain E [auth B] Focus chain F [auth B] Focus chain G [auth B]