Ligand profile

ZINC100015243

Virtual-screening candidate from ZINC.

Bound to: VK055_0737 — sugar (and other) transporter family protein

Via homolog UniProt O15245 Formula C₂₅H₂₂N₄O₄
Tanimoto 1.00
Mol. weight 442.48 Da
Permeability Check
PAINS Alert

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC100015243
UniProt (similar protein)
O15245
Tanimoto
1.000
Target protein
VK055_0737

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 442.48 Da
LogP (Crippen) 4.56
H-bond donors 3
H-bond acceptors 6
TPSA 114.59 Ų
Rotatable bonds 5
Aromatic rings 3 / 4
Heavy atoms 33
Fraction sp³ C 0.12
Formula C₂₅H₂₂N₄O₄

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 114.6
  • −1 ≤ LogP ≤ 5 4.56
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 442.5
  • LogP ≤ 5 4.56
  • H-bond donors ≤ 5 3
  • H-bond acceptors ≤ 10 6
Veber's rules Pass
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 114.6
PAINS Alert

Matches PAINS filter: imine_one_fives(89). May be a frequent false positive in HTS — review carefully.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CC1=NN(c2ccc(C)c(C)c2)C(=O)/C1=N/Nc1cccc(-c2cccc(C(=O)O)c2)c1O
InChI 
InChI=1S/C25H22N4O4/c1-14-10-11-19(12-15(14)2)29-24(31)22(16(3)28-29)27-26-21-9-5-8-20(23(21)30)17-6-4-7-18(13-17)25(32)33/h4-13,26,30H,1-3H3,(H,32,33)/b27-22+
InChIKey 
XDXWLKQMMKQXPV-HPNDGRJYSA-N

Provenance

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

Method
LigQ nearest_k
Query
CHEMBL461101
Homolog
O15245

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_0737.

ChEMBL 51

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

Compound Potency (pchembl)

ZINC 49

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

Compound Similarity (Tanimoto)