SMTL ID : 8uwr.1

Crystal structure of human ACVR1 (ALK2) kinase in complex with compound 3

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.04 Å

Oligo State

monomer

Ligands

6 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 4 residues within 4Å: Chain A: H.110, E.111, K.169, K.170 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:E.111, A:K.170 Water bridges: A:Y.109, A:E.111, A:N.171 Salt bridges: A:H.110, A:K.170 SO4.2: 8 residues within 4Å: Chain A: E.84, I.86, L.87, G.88, H.108, H.110, K.169, C.175 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:G.88 Salt bridges: A:H.108, A:H.110, A:K.169 SO4.3: 3 residues within 4Å: Chain A: R.82, H.83, E.84 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:E.84 Water bridges: A:E.84 Salt bridges: A:R.82, A:H.83 SO4.4: 2 residues within 4Å: Chain A: S.62, S.63 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.63, A:S.63 SO4.5: 4 residues within 4Å: Chain A: R.204, N.261, D.262, P.263 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:N.261, A:D.262 Water bridges: A:R.204, A:R.204, A:D.262, A:D.262 Salt bridges: A:R.204 SO4.6: 4 residues within 4Å: Chain A: G.41, R.42, Y.43, K.164 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.42, A:Y.43 Water bridges: A:K.164 Salt bridges: A:K.164

1 x XQX: cyclopropyl(4-{(8R)-6-[4-(piperazin-1-yl)phenyl]pyrrolo[1,2-b]pyridazin-4-yl}piperazin-1-yl)methanone(Non-covalent)

XQX.7: 17 residues within 4Å: Chain A: V.38, Y.43, V.46, A.57, K.59, L.87, H.108, Y.109, H.110, E.111, G.113, D.117, K.164, N.165, L.167, A.177, D.178 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:V.38, A:V.38, A:Y.43, A:Y.43, A:V.46, A:A.57, A:L.87, A:N.165, A:L.167 Hydrogen bonds: A:H.110 Water bridges: A:D.178

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Davis, A.J. et al., An ALK2 inhibitor, BLU-782, prevents heterotopic ossification in a mouse model of fibrodysplasia ossificans progressiva. Sci Transl Med (2024)

Release Date

2024-11-06

Peptides

Activin receptor type-1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Activin receptor type-1