Ligand profile

TE7

Ligand co-crystallized with a similar protein (Protein Data Bank).

Bound to: VK055_2684 — ribosyldihydronicotinamide dehydrogenase (quinone)

Via homolog PDB 3te7 UniProt P16083 Formula C₁₉H₂₀N₄O₂
Mol. weight 336.40 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
TE7
PDB
3te7
UniProt (similar protein)
P16083
Target protein
VK055_2684

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 336.40 Da
LogP (Crippen) 2.42
H-bond donors 1
H-bond acceptors 6
TPSA 58.87 Ų
Rotatable bonds 5
Aromatic rings 4 / 4
Heavy atoms 25
Fraction sp³ C 0.26
Formula C₁₉H₂₀N₄O₂

Drug-likeness

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

Permeability proxy High

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 58.9
  • −1 ≤ LogP ≤ 5 2.42
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 336.4
  • LogP ≤ 5 2.42
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 6
Veber's rules Pass
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 58.9
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CN(C)CCNc1ccc2c3c1C(=O)c4cc(ccc4-n3cn2)OC
InChI 
InChI=1S/C19H20N4O2/c1-22(2)9-8-20-14-5-6-15-18-17(14)19(24)13-10-12(25-3)4-7-16(13)23(18)11-21-15/h4-7,10-11,20H,8-9H2,1-3H3
InChIKey 
NJTQMNXHSDDMHX-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
PDB
Binding sites
PF02525

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_2684.

PDB 59

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

Ligand PDB entry

ChEMBL 100

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)