SMTL ID : 5oxg.4 (3 other biounits)

Crystal structure of the ACVR1 (ALK2) kinase in complex with LDN-212854

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.13 Å

Oligo State

monomer

Ligands

1 x B4B: 5-[6-(4-piperazin-1-ylphenyl)pyrazolo[1,5-a]pyrimidin-3-yl]quinoline(Non-covalent)

B4B.1: 16 residues within 4Å: Chain A: V.16, V.24, A.35, K.37, L.65, T.85, H.86, Y.87, H.88, E.89, G.91, D.95, K.142, N.143, L.145, A.155 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:V.16, A:A.35, A:K.37, A:K.37, A:L.65, A:T.85, A:A.155 Hydrogen bonds: A:H.88 Water bridges: A:M.90, A:D.95, A:D.156

1 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.2: 3 residues within 4Å: Chain A: K.295, T.298, K.299 No protein-ligand interaction detected (PLIP)

1 x CA: CALCIUM ION(Non-covalent)

CA.3: 4 residues within 4Å: Chain A: E.215, R.218, Y.229, K.230 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:E.215

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Williams, E. et al., Structural basis for the potent and selective binding of LDN-212854 to the BMP receptor kinase ALK2. Bone (2018)

Release Date

2017-09-20

Peptides

Activin receptor type-1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

Activin receptor type-1

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