Ligand profile

ZINC2556292

Virtual-screening candidate from ZINC.

Bound to: KP13_00051 — DNA gyrase subunit B

Via homolog UniProt P0AES6 Formula C₁₄H₁₄O₄
Tanimoto 0.84
Mol. weight 246.26 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC2556292
UniProt (similar protein)
P0AES6
Tanimoto
0.840
Target protein
KP13_00051

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 246.26 Da
LogP (Crippen) 2.06
H-bond donors 0
H-bond acceptors 4
TPSA 52.60 Ų
Rotatable bonds 4
Aromatic rings 1 / 1
Heavy atoms 18
Fraction sp³ C 0.14
Formula C₁₄H₁₄O₄

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 52.6
  • −1 ≤ LogP ≤ 5 2.06
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 246.3
  • LogP ≤ 5 2.06
  • H-bond donors ≤ 5 0
  • H-bond acceptors ≤ 10 4
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 52.6
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
COC(=O)/C=C/c1ccc(/C=C/C(=O)OC)cc1
InChI 
InChI=1S/C14H14O4/c1-17-13(15)9-7-11-3-5-12(6-4-11)8-10-14(16)18-2/h3-10H,1-2H3/b9-7+,10-8+
InChIKey 
IFNSXAJHSAPYLB-FIFLTTCUSA-N

Provenance

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

Method
LigQ sequence
Query
HF6
Homolog
P0AES6

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_00051.

PDB 88

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

Ligand PDB entry

ChEMBL 100

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)