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

Crystal structure of Activin receptor type-IIA (ACVR2A) kinase domain in complex with a quinazolin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

monomer

Ligands

1 x GVD: [4-({4-[(5-CYCLOPROPYL-1H-PYRAZOL-3-YL)AMINO]QUINAZOLIN-2-YL}IMINO)CYCLOHEXA-2,5-DIEN-1-YL]ACETONITRILE(Non-covalent)

GVD.1: 17 residues within 4Å: Chain A: K.32, A.33, R.34, V.40, A.51, K.53, L.81, T.101, A.102, F.103, H.104, E.105, G.107, K.160, N.161, L.163, D.174 18 PLIP interactions: 18 interactions with chain A Hydrophobic interactions: A:R.34, A:V.40, A:V.40, A:A.51, A:L.81, A:F.103, A:L.163, A:L.163 Hydrogen bonds: A:A.102, A:H.104, A:H.104, A:K.160, A:D.174 Water bridges: A:K.53, A:S.108, A:D.174 pi-Cation interactions: A:K.32, A:K.160

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

EDO.2: 6 residues within 4Å: Chain A: N.65, E.68, V.69, A.178, L.179, K.180 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:E.68, A:E.68, A:K.180 Water bridges: A:N.65, A:K.180 EDO.3: 5 residues within 4Å: Chain A: N.18, P.25, Q.27, Q.44, L.46 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.18, A:P.25, A:Q.27 EDO.4: 6 residues within 4Å: Chain A: Y.20, F.21, Q.22, S.23, E.87, R.89 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Q.22, A:S.23, A:E.87, A:R.89 EDO.5: 3 residues within 4Å: Chain A: Q.44, N.47, Y.49 1 PLIP interactions: 1 interactions with chain A Water bridges: A:Q.44 EDO.6: 4 residues within 4Å: Chain A: Q.64, Y.67, E.68, S.71 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Q.64, A:Q.64, A:S.71, A:S.71 EDO.7: 5 residues within 4Å: Chain A: V.194, M.200, V.204, L.205, L.259 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chaikuad, A. et al., Crystal structure of Activin receptor type-IIA (ACVR2A) kinase domain in complex with a quinazolin. To be Published

Release Date

2011-07-20

Peptides

Activin receptor type-2A: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Activin receptor type-2A

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