SMTL ID : 3mtf.1 (1 other biounit)

Crystal structure of the ACVR1 kinase in complex with a 2-aminopyridine inhibitor

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.15 Å

Oligo State

monomer

Ligands

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

PO4.1: 3 residues within 4Å: Chain A: H.88, K.147, K.148 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:K.148 Water bridges: A:E.89, A:E.89 Salt bridges: A:H.88, A:K.148 PO4.2: 9 residues within 4Å: Chain A: H.61, E.62, I.64, L.65, G.66, H.86, H.88, K.147, C.153 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:H.61, A:G.66 Water bridges: A:K.147 Salt bridges: A:H.86, A:H.88, A:K.147 PO4.3: 6 residues within 4Å: Chain A: K.142, R.182, N.239, D.240, P.241 Ligands: PO4.4 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:D.240, A:D.240 Water bridges: A:R.182, A:N.239 Salt bridges: A:K.142, A:R.182 PO4.4: 7 residues within 4Å: Chain A: Y.94, K.140, K.142, T.180, R.182, Y.183 Ligands: PO4.3 4 PLIP interactions: 4 interactions with chain A Water bridges: A:R.182, A:Y.183 Salt bridges: A:K.140, A:K.142

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

EDO.5: 5 residues within 4Å: Chain A: P.132, M.162, S.164, Q.169, D.171 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.164, A:Q.169, A:Q.169 EDO.6: 6 residues within 4Å: Chain A: R.182, F.233, Y.234, V.237, P.238, N.239 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.182, A:R.182 EDO.7: 3 residues within 4Å: Chain A: T.101, R.219, V.226 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.219, A:R.219 Water bridges: A:T.101 EDO.8: 5 residues within 4Å: Chain A: Y.234, D.235, V.236, V.237, P.238 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:D.235 EDO.9: 3 residues within 4Å: Chain A: E.14, C.15, W.25 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:C.15, A:C.15 EDO.10: 5 residues within 4Å: Chain A: K.202, T.289, A.290, L.291 Ligands: EDO.11 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.202, A:A.290, A:L.291 EDO.11: 6 residues within 4Å: Chain A: H.122, K.202, I.206, T.289, A.290 Ligands: EDO.10 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:H.122, A:A.290 EDO.12: 2 residues within 4Å: Chain A: R.137, Y.201 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.137 Water bridges: A:Y.201 EDO.13: 2 residues within 4Å: Chain A: K.45, N.174 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.45, A:N.174 EDO.14: 2 residues within 4Å: Chain A: R.75, H.76 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:H.76

1 x A3F: 3-[6-amino-5-(3,4,5-trimethoxyphenyl)pyridin-3-yl]phenol(Non-covalent)

A3F.15: 20 residues within 4Å: Chain A: V.16, V.24, A.35, V.36, K.37, E.50, L.65, L.83, T.85, H.86, Y.87, H.88, G.91, S.92, D.95, K.142, N.143, L.145, A.155, D.156 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:V.16, A:V.16, A:V.24, A:A.35, A:Y.87, A:L.145, A:L.145 Hydrogen bonds: A:T.85, A:H.86, A:H.88, A:S.92, A:D.95 Water bridges: A:S.92

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sanvitale, C.E. et al., A new class of small molecule inhibitor of BMP signaling. Plos One (2013)

Release Date

2010-06-23

Peptides

Activin receptor type-1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Activin receptor type-1

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