SMTL ID : 7nns.1

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

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.14 Å

Oligo State

monomer

Ligands

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

EDO.1: 9 residues within 4Å: Chain A: R.137, Y.183, M.184, A.185, V.188, V.204, W.207, A.208 Ligands: EDO.2 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:V.204 EDO.2: 6 residues within 4Å: Chain A: R.137, V.188, I.193, Y.201, V.204 Ligands: EDO.1 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.137 EDO.3: 6 residues within 4Å: Chain A: K.18, G.19, R.20, Y.21, K.142 Ligands: C87.7 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.20 EDO.4: 6 residues within 4Å: Chain A: H.122, I.123, K.202, T.289, A.290, L.291 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:K.202, A:K.202, A:A.290, A:L.291 EDO.5: 5 residues within 4Å: Chain A: V.16, S.92, D.95, K.142 Ligands: C87.7 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:V.16 EDO.6: 7 residues within 4Å: Chain A: F.233, D.235, V.236, Q.255, R.256, P.257, N.258 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.258, A:N.258 Water bridges: A:F.233, A:N.258, A:N.258

1 x C87: Momelotinib(Non-covalent)

C87.7: 19 residues within 4Å: Chain A: V.16, Y.21, A.35, K.37, L.65, T.85, H.86, Y.87, H.88, E.89, G.91, D.95, K.140, K.142, N.143, L.145, D.156 Ligands: EDO.3, EDO.5 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:V.16, A:V.16, A:L.65, A:Y.87, A:L.145, A:L.145 Hydrogen bonds: A:H.88, A:H.88, A:K.142 Water bridges: A:D.156

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

SO4.8: 4 residues within 4Å: Chain A: R.182, N.239, D.240, P.241 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:D.240 Water bridges: A:D.240, A:D.240 Salt bridges: A:K.142, A:R.182 SO4.9: 3 residues within 4Å: Chain A: H.88, K.147, K.148 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:K.148 Water bridges: A:N.149, A:N.149 Salt bridges: A:H.88 SO4.10: 2 residues within 4Å: Chain A: P.260, N.261 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.261 SO4.11: 3 residues within 4Å: Chain A: K.181, S.242, F.243 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:F.243 Water bridges: A:E.244, A:E.244 Salt bridges: A:K.181 SO4.12: 5 residues within 4Å: Chain A: M.58, L.59, R.60, H.120, K.131 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:V.57, A:R.60, A:R.60 Salt bridges: A:H.120 SO4.13: 2 residues within 4Å: Chain A: D.103, T.104 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:T.104, A:T.104 SO4.14: 2 residues within 4Å: Chain A: T.73, S.74 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.74 Water bridges: A:T.73

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Williams, E. et al., Crystal structure of the ACVR1 (ALK2) kinase in complex with the compound Momelotinib. To Be Published

Release Date

2021-04-07

Peptides

Activin receptor type I: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Activin receptor type I

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