Ligand profile

ZINC32669136

Virtual-screening candidate from ZINC.

Bound to: KP13_03796 — dTDP-4-dehydrorhamnose reductase in cps region

Via homolog UniProt P9WH09 Formula C₁₉H₁₁BrO₆
Tanimoto 0.69
Mol. weight 415.20 Da
Permeability Check
PAINS Alert

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC32669136
UniProt (similar protein)
P9WH09
Tanimoto
0.689
Target protein
KP13_03796

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 415.20 Da
LogP (Crippen) 4.15
H-bond donors 4
H-bond acceptors 6
TPSA 111.13 Ų
Rotatable bonds 1
Aromatic rings 2 / 4
Heavy atoms 26
Fraction sp³ C 0.00
Formula C₁₉H₁₁BrO₆

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 111.1
  • −1 ≤ LogP ≤ 5 4.15
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 415.2
  • LogP ≤ 5 4.15
  • H-bond donors ≤ 5 4
  • H-bond acceptors ≤ 10 6
Veber's rules Pass
  • Rotatable bonds ≤ 10 1
  • TPSA ≤ 140 Ų 111.1
PAINS Alert

Matches PAINS filter: catechol_A(92). May be a frequent false positive in HTS — review carefully.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=c1cc2oc3cc(O)c(O)cc3c(-c3ccc(O)c(Br)c3)c-2cc1O
InChI 
InChI=1S/C19H11BrO6/c20-11-3-8(1-2-12(11)21)19-9-4-13(22)15(24)6-17(9)26-18-7-16(25)14(23)5-10(18)19/h1-7,21-24H
InChIKey 
AQSDNXSAGQVTRZ-UHFFFAOYSA-N

Provenance

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

Method
LigQ nearest_k
Query
CHEMBL375328
Homolog
P9WH09

External resources

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

Other ligands for this protein

Quick navigation to other ligands bound to KP13_03796.

PDB 3

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

Ligand PDB entry

ChEMBL 2

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)