Ligand profile

ZZ0

Ligand co-crystallized with a similar protein (Protein Data Bank).

Bound to: VK055_1078 — short chain dehydrogenase family protein

Via homolog PDB 2wmd UniProt Q9HBL8 Formula C₁₂H₉ClN₂O₂
Mol. weight 248.67 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZZ0
PDB
2wmd
UniProt (similar protein)
Q9HBL8
Target protein
VK055_1078

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 248.67 Da
LogP (Crippen) 3.18
H-bond donors 2
H-bond acceptors 3
TPSA 62.22 Ų
Rotatable bonds 3
Aromatic rings 2 / 2
Heavy atoms 17
Fraction sp³ C 0.00
Formula C₁₂H₉ClN₂O₂

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 62.2
  • −1 ≤ LogP ≤ 5 3.18
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 248.7
  • LogP ≤ 5 3.18
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 3
Veber's rules Pass
  • Rotatable bonds ≤ 10 3
  • TPSA ≤ 140 Ų 62.2
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
c1cc(c(nc1)Nc2ccc(cc2)Cl)C(=O)O
InChI 
InChI=1S/C12H9ClN2O2/c13-8-3-5-9(6-4-8)15-11-10(12(16)17)2-1-7-14-11/h1-7H,(H,14,15)(H,16,17)
InChIKey 
YEXIXVLEDGNAKM-UHFFFAOYSA-N

Provenance

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

Method
LigQ nearest_k
Source
PDB
Binding sites
PF05368

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_1078.

PDB 3

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

Ligand PDB entry

ChEMBL 1

Compounds with measured inhibitory activity on this target (higher pchembl = more potent).

Compound Potency (pchembl)

ZINC 50

Virtual screening candidates selected by structural similarity to known actives (Tanimoto ≥ 0.5).

Compound Similarity (Tanimoto)