Ligand profile

CHEMBL55084

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_2684 — ribosyldihydronicotinamide dehydrogenase (quinone)

Via homolog UniProtP16083 FormulaC₁₄H₁₆IN₃O₄
pchembl 8.21 ~6.2 nM
Mol. weight 417.20 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL55084
UniProt (similar protein)
P16083
pchembl
8.210 (~6.2 nM)
Target protein
VK055_2684

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 417.20 Da
LogP (Crippen) 2.38
H-bond donors 1
H-bond acceptors 5
TPSA 86.40 Ų
Rotatable bonds 5
Aromatic rings 2 / 2
Heavy atoms 22
Fraction sp³ C 0.36
Formula C₁₄H₁₆IN₃O₄

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 86.4
  • −1 ≤ LogP ≤ 5 2.38
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 417.2
  • LogP ≤ 5 2.38
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 5
Veber's rules Pass
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 86.4
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
COc1cc2c(CCNC(C)=O)c(I)n(C)c2cc1[N+](=O)[O-]
InChI
InChI=1S/C14H16IN3O4/c1-8(19)16-5-4-9-10-6-13(22-3)12(18(20)21)7-11(10)17(2)14(9)15/h6-7H,4-5H2,1-3H3,(H,16,19)
InChIKey
LJHSESASYKZFCE-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
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 60

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)