SMTL ID : 6unq.1

Kinase domain of ALK2-K493A with AMPPNP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

monomer

Ligands

1 x ANP: PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER(Non-covalent)

ANP.1: 22 residues within 4Å: Chain A: G.46, K.47, G.48, R.49, Y.50, G.51, V.53, A.64, K.66, L.94, T.114, H.115, Y.116, H.117, S.121, D.124, K.169, K.171, N.172, L.174 Ligands: MG.2, MG.3 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:G.48, A:R.49, A:R.49, A:R.49, A:T.114, A:H.115, A:H.117, A:S.121, A:S.121, A:K.169 Salt bridges: A:K.66

4 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 5 residues within 4Å: Chain A: K.66, N.172, D.185 Ligands: ANP.1, MG.3 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.185 MG.3: 4 residues within 4Å: Chain A: K.171, N.172 Ligands: ANP.1, MG.2 No protein-ligand interaction detected (PLIP) MG.4: 7 residues within 4Å: Chain A: K.66, F.68, S.75, E.79, D.185, G.187, R.206 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:E.79 MG.5: 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

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