SMTL ID : 6unr.1

Kinase domain of ALK2-K492A/K493A with AMPPNP

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

monomer

Ligands

1 x ANP: PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER(Covalent)

ANP.1: 21 residues within 4Å: Chain A: V.45, G.46, K.47, G.48, V.53, A.64, K.66, L.94, T.114, H.115, Y.116, H.117, S.121, D.124, K.169, K.171, L.174, T.209 Ligands: MG.2, MG.8, MG.9 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:R.49, A:T.114, A:H.115, A:H.117, A:S.121, A:S.121, A:K.171, A:K.171 Salt bridges: A:K.66

8 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 4 residues within 4Å: Chain A: K.171, N.172 Ligands: ANP.1, MG.9 No protein-ligand interaction detected (PLIP) MG.3: 5 residues within 4Å: Chain A: R.211, Y.263, V.266, P.267, N.268 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:V.266 MG.4: 3 residues within 4Å: Chain A: F.77, R.78, E.81 No protein-ligand interaction detected (PLIP) MG.5: 4 residues within 4Å: Chain A: T.85, V.86, G.159, K.160 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:V.86, A:G.159 MG.6: 7 residues within 4Å: Chain A: K.66, F.68, S.75, E.79, D.185, G.187, R.206 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:E.79, A:D.185 MG.7: 6 residues within 4Å: Chain A: E.79, Y.83, L.94, A.184, D.185, L.186 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:E.79 MG.8: 4 residues within 4Å: Chain A: K.47, G.48, K.171 Ligands: ANP.1 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:K.47 MG.9: 5 residues within 4Å: Chain A: K.66, N.172, D.185 Ligands: ANP.1, MG.2 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Agnew, C. et al., Structural basis for ALK2/BMPR2 receptor complex signaling through kinase domain oligomerization. Nat Commun (2021)

Release Date

2021-07-07

Peptides

Activin receptor type-1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Activin receptor type-1

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