Ligand profile

ZINC256828178

Virtual-screening candidate from ZINC.

Bound to: VK055_4780 — cytidine and deoxycytidylate deaminase zinc-binding region family protein

Via homolog UniProt Q82Y41 Formula C₁₀H₁₅N₃O₅
Tanimoto 0.73
Mol. weight 257.25 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC256828178
UniProt (similar protein)
Q82Y41
Tanimoto
0.733
Target protein
VK055_4780

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 257.25 Da
LogP (Crippen) -1.91
H-bond donors 3
H-bond acceptors 8
TPSA 119.83 Ų
Rotatable bonds 3
Aromatic rings 1 / 2
Heavy atoms 18
Fraction sp³ C 0.60
Formula C₁₀H₁₅N₃O₅

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 119.8
  • −1 ≤ LogP ≤ 5 -1.91
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 257.2
  • LogP ≤ 5 -1.91
  • H-bond donors ≤ 5 3
  • H-bond acceptors ≤ 10 8
Veber's rules Pass
  • Rotatable bonds ≤ 10 3
  • TPSA ≤ 140 Ų 119.8
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CO[C@@H]1[C@H](CO)O[C@@H](n2ccc(N)nc2=O)[C@H]1O
InChI 
InChI=1S/C10H15N3O5/c1-17-8-5(4-14)18-9(7(8)15)13-3-2-6(11)12-10(13)16/h2-3,5,7-9,14-15H,4H2,1H3,(H2,11,12,16)/t5-,7-,8+,9+/m0/s1
InChIKey 
RZJCFLSPBDUNDH-URJBTRRKSA-N

Provenance

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

Method
LigQ nearest_k
Query
CTN
Homolog
Q82Y41

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_4780.

PDB 12

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)