Ligand profile

ZINC4822618

Virtual-screening candidate from ZINC.

Bound to: KP13_00998 — hypothetical protein

Via homolog UniProt P76491 Formula C₁₀H₁₄N₆O₂
Tanimoto 0.71
Mol. weight 250.26 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC4822618
UniProt (similar protein)
P76491
Tanimoto
0.706
Target protein
KP13_00998

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 250.26 Da
LogP (Crippen) -0.98
H-bond donors 3
H-bond acceptors 8
TPSA 125.10 Ų
Rotatable bonds 2
Aromatic rings 2 / 3
Heavy atoms 18
Fraction sp³ C 0.50
Formula C₁₀H₁₄N₆O₂

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 125.1
  • −1 ≤ LogP ≤ 5 -0.98
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 250.3
  • LogP ≤ 5 -0.98
  • H-bond donors ≤ 5 3
  • H-bond acceptors ≤ 10 8
Veber's rules Pass
  • Rotatable bonds ≤ 10 2
  • TPSA ≤ 140 Ų 125.1
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
NC[C@@H]1O[C@@H](n2cnc3c(N)ncnc32)C[C@@H]1O
InChI 
InChI=1S/C10H14N6O2/c11-2-6-5(17)1-7(18-6)16-4-15-8-9(12)13-3-14-10(8)16/h3-7,17H,1-2,11H2,(H2,12,13,14)/t5-,6-,7+/m0/s1
InChIKey 
WUGWUQVMPOHXKQ-LYFYHCNISA-N

Provenance

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

Method
LigQ sequence
Query
D5M
Homolog
P76491

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_00998.

PDB 5

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

Ligand PDB entry

ZINC 49

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

Compound Similarity (Tanimoto)