Ligand profile

ZINC6590759

Virtual-screening candidate from ZINC.

Bound to: KP13_03274 — Succinyl-CoA ligase [ADP-forming] subunit alpha

Via homolog UniProt P53396 Formula C₁₄H₁₁F₂NO₄S
Tanimoto 0.61
Mol. weight 327.31 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC6590759
UniProt (similar protein)
P53396
Tanimoto
0.608
Target protein
KP13_03274

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 327.31 Da
LogP (Crippen) 2.55
H-bond donors 1
H-bond acceptors 4
TPSA 72.47 Ų
Rotatable bonds 4
Aromatic rings 2 / 2
Heavy atoms 22
Fraction sp³ C 0.07
Formula C₁₄H₁₁F₂NO₄S

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 72.5
  • −1 ≤ LogP ≤ 5 2.55
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 327.3
  • LogP ≤ 5 2.55
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 4
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 72.5
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
COC(=O)c1ccccc1S(=O)(=O)Nc1ccc(F)cc1F
InChI 
InChI=1S/C14H11F2NO4S/c1-21-14(18)10-4-2-3-5-13(10)22(19,20)17-12-7-6-9(15)8-11(12)16/h2-8,17H,1H3
InChIKey 
VLHHZMBMRJRNHE-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
CHEMBL5808222
Homolog
P53396

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_03274.

PDB 12

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

Ligand PDB entry

ChEMBL 56

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)