Ligand profile

ZINC6092199

Virtual-screening candidate from ZINC.

Bound to: KP13_02254 — 2-dehydro-3-deoxy-D-gluconate 5-dehydrogenase

Via homolog UniProt Q965D6 Formula C₁₅H₁₀O₅
Tanimoto 0.67
Mol. weight 270.24 Da
Permeability Check
PAINS Alert

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC6092199
UniProt (similar protein)
Q965D6
Tanimoto
0.667
Target protein
KP13_02254

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 270.24 Da
LogP (Crippen) 2.58
H-bond donors 3
H-bond acceptors 5
TPSA 90.90 Ų
Rotatable bonds 1
Aromatic rings 3 / 3
Heavy atoms 20
Fraction sp³ C 0.00
Formula C₁₅H₁₀O₅

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 90.9
  • −1 ≤ LogP ≤ 5 2.58
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 270.2
  • LogP ≤ 5 2.58
  • H-bond donors ≤ 5 3
  • H-bond acceptors ≤ 10 5
Veber's rules Pass
  • Rotatable bonds ≤ 10 1
  • TPSA ≤ 140 Ų 90.9
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=c1cc(-c2ccc(O)c(O)c2)oc2cc(O)ccc12
InChI 
InChI=1S/C15H10O5/c16-9-2-3-10-12(18)7-14(20-15(10)6-9)8-1-4-11(17)13(19)5-8/h1-7,16-17,19H
InChIKey 
PVFGJHYLIHMCQD-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
LU2
Homolog
Q965D6

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_02254.

PDB 2

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

Ligand PDB entry

ChEMBL 5

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)