SMTL ID : 7pih.1

Protein kinase A catalytic subunit in complex with PKI5-24 and EN093

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.37 Å

Oligo State

hetero-1-1-mer

Ligands

1 x 7QW: 6-[3-[[(3~{R})-3-azanylpyrrolidin-1-yl]methyl]phenyl]-4~{H}-isoquinolin-1-one(Non-covalent)

7QW.1: 17 residues within 4Å: Chain A: L.52, G.53, T.54, V.60, A.73, V.107, M.123, E.124, Y.125, V.126, E.130, E.173, N.174, L.176, T.186, D.187, F.330 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:L.52, A:L.52, A:V.60, A:V.60, A:A.73, A:L.176, A:F.330 Hydrogen bonds: A:E.124, A:V.126, A:N.174, A:D.187 Salt bridges: A:D.187

1 x MPD: (4S)-2-METHYL-2,4-PENTANEDIOL(Non-functional Binders)

MPD.2: 11 residues within 4Å: Chain A: V.18, F.21, L.22, F.103, L.155, E.158, Y.159, K.295, W.305, I.306, Y.309 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:F.21, A:L.22, A:F.103, A:L.155, A:Y.309 Hydrogen bonds: A:K.295

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.3: 2 residues within 4Å: Chain A: R.197, W.199 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Muller, J. et al., Magnet for the Needle in Haystack: "Crystal Structure First" Fragment Hits Unlock Active Chemical Matter Using Targeted Exploration of Vast Chemical Spaces. J.Med.Chem. (2022)

Release Date

2022-09-21

Peptides

cAMP-dependent protein kinase catalytic subunit alpha: A
cAMP-dependent protein kinase inhibitor alpha: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

cAMP-dependent protein kinase catalytic subunit alpha

cAMP-dependent protein kinase inhibitor alpha

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