Ligand profile

ZINC1532344

Virtual-screening candidate from ZINC.

Bound to: VK055_0673 — penicillin-binding protein 2

Via homolog UniProt Q7DHH4 Formula C₁₉H₁₇ClFN₃O₅S
Tanimoto 0.75
Mol. weight 453.88 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC1532344
UniProt (similar protein)
Q7DHH4
Tanimoto
0.750
Target protein
VK055_0673

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 453.88 Da
LogP (Crippen) 2.69
H-bond donors 2
H-bond acceptors 6
TPSA 112.74 Ų
Rotatable bonds 4
Aromatic rings 2 / 4
Heavy atoms 30
Fraction sp³ C 0.37
Formula C₁₉H₁₇ClFN₃O₅S

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 112.7
  • −1 ≤ LogP ≤ 5 2.69
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 453.9
  • LogP ≤ 5 2.69
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 6
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 112.7
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
Cc1onc(-c2c(F)cccc2Cl)c1C(=O)N[C@H]1C(=O)N2[C@@H]1SC(C)(C)[C@H]2C(=O)O
InChI 
InChI=1S/C19H17ClFN3O5S/c1-7-10(12(23-29-7)11-8(20)5-4-6-9(11)21)15(25)22-13-16(26)24-14(18(27)28)19(2,3)30-17(13)24/h4-6,13-14,17H,1-3H3,(H,22,25)(H,27,28)/t13-,14+,17+/m0/s1
InChIKey 
UIOFUWFRIANQPC-JJRVBVJISA-N

Provenance

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

Method
LigQ nearest_k
Query
CHEMBL819
Homolog
Q7DHH4

External resources

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

Other ligands for this protein

Quick navigation to other ligands bound to VK055_0673.

PDB 4

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

Ligand PDB entry

ChEMBL 6

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)