Ligand profile

CHEMBL387290

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_1079 — metallo-beta-lactamase superfamily protein

Via homolog UniProt P52700 Formula C₂₂H₂₃N₃O₄S
pchembl 6.54 ~288.4 nM
Mol. weight 425.51 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL387290
UniProt (similar protein)
P52700
pchembl
6.540 (~288.4 nM)
Target protein
VK055_1079

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 425.51 Da
LogP (Crippen) 2.40
H-bond donors 5
H-bond acceptors 4
TPSA 111.29 Ų
Rotatable bonds 9
Aromatic rings 3 / 3
Heavy atoms 30
Fraction sp³ C 0.23
Formula C₂₂H₂₃N₃O₄S

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 111.3
  • −1 ≤ LogP ≤ 5 2.40
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 425.5
  • LogP ≤ 5 2.40
  • H-bond donors ≤ 5 5
  • H-bond acceptors ≤ 10 4
Veber's rules Pass
  • Rotatable bonds ≤ 10 9
  • TPSA ≤ 140 Ų 111.3
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=C(NC(CCS)C(=O)N[C@H](Cc1ccccc1)C(=O)O)c1cc2ccccc2[nH]1
InChI 
InChI=1S/C22H23N3O4S/c26-20(25-19(22(28)29)12-14-6-2-1-3-7-14)17(10-11-30)24-21(27)18-13-15-8-4-5-9-16(15)23-18/h1-9,13,17,19,23,30H,10-12H2,(H,24,27)(H,25,26)(H,28,29)/t17?,19-/m1/s1
InChIKey 
GMSMRDONKXHVKL-WHCXFUJUSA-N

Provenance

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

Method
LigQ nearest_k
Source
ChEMBL
Binding sites
PF00753

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_1079.

PDB 19

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

Ligand PDB entry

ChEMBL 36

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)