Ligand profile

ZINC140974145

Virtual-screening candidate from ZINC.

Bound to: KP13_00007 — Ribose import ATP-binding protein rbsA

Via homolog UniProt P0A9V4 Formula C₁₅H₃₀O₆
Tanimoto 0.81
Mol. weight 306.40 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC140974145
UniProt (similar protein)
P0A9V4
Tanimoto
0.811
Target protein
KP13_00007

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 306.40 Da
LogP (Crippen) 0.55
H-bond donors 4
H-bond acceptors 6
TPSA 99.38 Ų
Rotatable bonds 10
Aromatic rings 0 / 1
Heavy atoms 21
Fraction sp³ C 1.00
Formula C₁₅H₃₀O₆

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 99.4
  • −1 ≤ LogP ≤ 5 0.55
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 306.4
  • LogP ≤ 5 0.55
  • H-bond donors ≤ 5 4
  • H-bond acceptors ≤ 10 6
Veber's rules Pass
  • Rotatable bonds ≤ 10 10
  • TPSA ≤ 140 Ų 99.4
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CCCCCCCCCO[C@@H]1O[C@H](CO)[C@H](O)[C@@H](O)[C@@H]1O
InChI 
InChI=1S/C15H30O6/c1-2-3-4-5-6-7-8-9-20-15-14(19)13(18)12(17)11(10-16)21-15/h11-19H,2-10H2,1H3/t11-,12+,13-,14+,15-/m1/s1
InChIKey 
QFAPUKLCALRPLH-QKGCVVFFSA-N

Provenance

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

Method
LigQ nearest_k
Query
LMD
Homolog
P0A9V4

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_00007.

PDB 13

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)