Ligand profile

ZINC1653968

Virtual-screening candidate from ZINC.

Bound to: VK055_3151 — 5-methyltetrahydropteroyltriglutamate-- homocysteine S-methyltransferase

Via homolog UniProt P82610 Formula C₁₇H₁₉N₇O₂
Tanimoto 0.62
Mol. weight 353.39 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC1653968
UniProt (similar protein)
P82610
Tanimoto
0.615
Target protein
VK055_3151

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 353.39 Da
LogP (Crippen) 1.40
H-bond donors 2
H-bond acceptors 9
TPSA 133.14 Ų
Rotatable bonds 5
Aromatic rings 3 / 3
Heavy atoms 26
Fraction sp³ C 0.24
Formula C₁₇H₁₉N₇O₂

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 133.1
  • −1 ≤ LogP ≤ 5 1.40
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 353.4
  • LogP ≤ 5 1.40
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 9
Veber's rules Pass
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 133.1
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CCOC(=O)c1ccc(N(C)Cc2cnc3nc(N)nc(N)c3n2)cc1
InChI 
InChI=1S/C17H19N7O2/c1-3-26-16(25)10-4-6-12(7-5-10)24(2)9-11-8-20-15-13(21-11)14(18)22-17(19)23-15/h4-8H,3,9H2,1-2H3,(H4,18,19,20,22,23)
InChIKey 
BDYWKUSEZMEPPR-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
MTX
Homolog
P82610

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_3151.

PDB 6

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)