Ligand profile

CHEMBL5192118

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_0072 — holliday junction DNA helicase RuvB

Via homolog UniProt P55072 Formula C₂₆H₂₇N₅O₃
pchembl 7.51 ~30.9 nM
Mol. weight 457.53 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL5192118
UniProt (similar protein)
P55072
pchembl
7.510 (~30.9 nM)
Target protein
VK055_0072

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 457.53 Da
LogP (Crippen) 4.22
H-bond donors 3
H-bond acceptors 7
TPSA 101.30 Ų
Rotatable bonds 7
Aromatic rings 4 / 5
Heavy atoms 34
Fraction sp³ C 0.27
Formula C₂₆H₂₇N₅O₃

Drug-likeness

Descriptor-based ADME screening flags from SMILES. These are not experimental toxicity results.

Permeability proxy Check

Estimated from TPSA and LogP only: TPSA ≤ 90 Ų and −1 ≤ LogP ≤ 5 are treated as a favorable small-molecule permeability screen.

  • TPSA ≤ 90 Ų 101.3
  • −1 ≤ LogP ≤ 5 4.22
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 457.5
  • LogP ≤ 5 4.22
  • H-bond donors ≤ 5 3
  • H-bond acceptors ≤ 10 7
Veber's rules Pass
  • Rotatable bonds ≤ 10 7
  • TPSA ≤ 140 Ų 101.3
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CCONC(=O)c1cccc2c1cc(C)n2-c1nc2c(c(NCc3cccc(O)c3)n1)CCC2
InChI 
InChI=1S/C26H27N5O3/c1-3-34-30-25(33)19-9-6-12-23-21(19)13-16(2)31(23)26-28-22-11-5-10-20(22)24(29-26)27-15-17-7-4-8-18(32)14-17/h4,6-9,12-14,32H,3,5,10-11,15H2,1-2H3,(H,30,33)(H,27,28,29)
InChIKey 
NPSZXBWNMDIFMX-UHFFFAOYSA-N

Provenance

Annotation context from LigQ_2, the internal Target step that collects PDB, ChEMBL, and ZINC ligand evidence.

Method
LigQ nearest_k
Source
ChEMBL
Curation
pdb_similarity_tanimoto
Binding sites
PF00004' 'PF17862

External resources

Open this ligand in third-party databases and cheminformatics tools.

Other ligands for this protein

Quick navigation to other ligands bound to VK055_0072.

PDB 9

Ligands co-crystallized with this protein (structural evidence).

Ligand PDB entry

ChEMBL 99

Compounds with measured inhibitory activity on this target (higher pchembl = more potent).

Compound Potency (pchembl)

ZINC 50

Virtual screening candidates selected by structural similarity to known actives (Tanimoto ≥ 0.5).

Compound Similarity (Tanimoto)