Ligand profile

CHEMBL365100

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_02575 — Formate hydrogenlyase subunit 4

Via homolog UniProtP03887 FormulaC₂₄H₂₇N₃O₄
pchembl 7.74 ~18.2 nM
Mol. weight 421.50 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL365100
UniProt (similar protein)
P03887
pchembl
7.740 (~18.2 nM)
Target protein
KP13_02575

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 421.50 Da
LogP (Crippen) 5.03
H-bond donors 0
H-bond acceptors 7
TPSA 74.94 Ų
Rotatable bonds 7
Aromatic rings 3 / 3
Heavy atoms 31
Fraction sp³ C 0.29
Formula C₂₄H₂₇N₃O₄

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 74.9
  • −1 ≤ LogP ≤ 5 5.03
Lipinski's Rule of Five Pass 1 violation
  • MW ≤ 500 Da 421.5
  • LogP ≤ 5 5.03
  • H-bond donors ≤ 5 0
  • H-bond acceptors ≤ 10 7
Veber's rules Pass
  • Rotatable bonds ≤ 10 7
  • TPSA ≤ 140 Ų 74.9
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
Cc1nn(C)c(Oc2ccccc2)c1/C=N/OCc1ccc(C(=O)OC(C)(C)C)cc1
InChI
InChI=1S/C24H27N3O4/c1-17-21(22(27(5)26-17)30-20-9-7-6-8-10-20)15-25-29-16-18-11-13-19(14-12-18)23(28)31-24(2,3)4/h6-15H,16H2,1-5H3/b25-15+
InChIKey
YYJNOYZRYGDPNH-MFKUBSTISA-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
PF00146

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_02575.

PDB 23

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

Ligand PDB entry

ChEMBL 28

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)