Ligand profile

ZINC5730157

Virtual-screening candidate from ZINC.

Bound to: KP13_02514 — 2-C-methyl-D-erythritol 4-phosphate cytidylyltransferase

Via homolog UniProt P69834 Formula C₁₅H₁₂N₄O
Tanimoto 0.78
Mol. weight 264.29 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC5730157
UniProt (similar protein)
P69834
Tanimoto
0.778
Target protein
KP13_02514

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 264.29 Da
LogP (Crippen) 2.21
H-bond donors 1
H-bond acceptors 5
TPSA 74.21 Ų
Rotatable bonds 2
Aromatic rings 3 / 3
Heavy atoms 20
Fraction sp³ C 0.13
Formula C₁₅H₁₂N₄O

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 74.2
  • −1 ≤ LogP ≤ 5 2.21
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 264.3
  • LogP ≤ 5 2.21
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 5
Veber's rules Pass
  • Rotatable bonds ≤ 10 2
  • TPSA ≤ 140 Ų 74.2
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
Cc1nc2c(C#N)cnn2c(O)c1Cc1ccccc1
InChI 
InChI=1S/C15H12N4O/c1-10-13(7-11-5-3-2-4-6-11)15(20)19-14(18-10)12(8-16)9-17-19/h2-6,9,20H,7H2,1H3
InChIKey 
VACZDCVWVZPAKF-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
CHEMBL2289489
Homolog
P69834

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_02514.

PDB 7

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)