SMTL ID : 9d8z.1 (1 other biounit)

Crystal structure of the ACVR1 (ALK2) Kinase Domain in complex with inhibitor CDD-2282

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.85 Å

Oligo State

monomer

Ligands

1 x 01: 1-[(1r,3r)-3-(methylcarbamoyl)cyclobutyl]-N-[(1-methylpiperidin-4-yl)methyl]-2-(3,4,5-trimethoxyphenyl)-1H-1,3-benzimidazole-6-carboxamide

01.1: 25 residues within 4Å: Chain A: V.37, G.38, Y.42, V.45, A.56, V.57, K.58, E.71, L.86, L.104, I.105, T.106, Y.108, H.109, E.110, M.111, G.112, S.113, L.120, K.163, N.164, L.166, A.176, D.177, L.178 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:V.37, A:V.45, A:V.45, A:Y.108 Hydrogen bonds: A:T.106, A:Y.108 Water bridges: A:K.58

4 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.2: 8 residues within 4Å: Chain A: Y.115, K.161, K.163, T.201, R.203, Y.204, P.252 Ligands: PO4.3 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:R.203 Water bridges: A:K.161, A:K.161, A:S.162 Salt bridges: A:K.161, A:K.163 PO4.3: 6 residues within 4Å: Chain A: K.163, R.203, N.260, D.261, P.262 Ligands: PO4.2 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:N.260, A:D.261, A:D.261 Salt bridges: A:R.203 PO4.4: 7 residues within 4Å: Chain A: Y.108, H.109, E.110, V.167, K.168, K.169, N.170 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:Y.108, A:K.169 Water bridges: A:K.168, A:K.168, A:K.169, A:N.170 Salt bridges: A:H.109, A:K.169 PO4.5: 9 residues within 4Å: Chain A: H.82, E.83, I.85, L.86, G.87, H.107, H.109, K.168, C.174 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:H.82, A:G.87 Water bridges: A:H.82, A:K.168 Salt bridges: A:H.107, A:H.109, A:K.168

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Jimmidi, R. et al., Discovery of highly potent and ALK2/ALK1 selective kinase inhibitors using DNA-encoded chemistry technology. Proc.Natl.Acad.Sci.USA (2024)

Release Date

2024-11-27

Peptides

Activin receptor type-1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Activin receptor type-1

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