Ligand profile

ZINC20611362

Virtual-screening candidate from ZINC.

Bound to: KP13_01038 — Chorismate synthase

Via homolog UniProt P0A2Y6 Formula C₂₂H₂₃NO₅
Tanimoto 0.57
Mol. weight 381.43 Da
Permeability High
PAINS Alert

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC20611362
UniProt (similar protein)
P0A2Y6
Tanimoto
0.567
Target protein
KP13_01038

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 381.43 Da
LogP (Crippen) 3.62
H-bond donors 1
H-bond acceptors 6
TPSA 68.23 Ų
Rotatable bonds 5
Aromatic rings 2 / 4
Heavy atoms 28
Fraction sp³ C 0.32
Formula C₂₂H₂₃NO₅

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 68.2
  • −1 ≤ LogP ≤ 5 3.62
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 381.4
  • LogP ≤ 5 3.62
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 6
Veber's rules Pass
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 68.2
PAINS Alert

Matches PAINS filter: mannich_A(296). May be a frequent false positive in HTS — review carefully.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
COc1cccc(/C=C2\Oc3c(ccc(O)c3CN3CCCC3)C2=O)c1OC
InChI 
InChI=1S/C22H23NO5/c1-26-18-7-5-6-14(21(18)27-2)12-19-20(25)15-8-9-17(24)16(22(15)28-19)13-23-10-3-4-11-23/h5-9,12,24H,3-4,10-11,13H2,1-2H3/b19-12-
InChIKey 
QGBIMGAPWAPGLR-UNOMPAQXSA-N

Provenance

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

Method
LigQ nearest_k
Query
CHEMBL134761
Homolog
P0A2Y6

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_01038.

PDB 3

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

Ligand PDB entry

ChEMBL 11

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)