Ligand profile

JYQ

Ligand co-crystallized with a similar protein (Protein Data Bank).

Bound to: KP13_02430 — putative inorganic polyphosphate/ATP-NAD kinase

Via homolog PDB 6rbq UniProt Q8Y8D7 Formula C₁₁H₁₅N₅OS
Mol. weight 265.34 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
JYQ
PDB
6rbq
UniProt (similar protein)
Q8Y8D7
Target protein
KP13_02430

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 265.34 Da
LogP (Crippen) 1.47
H-bond donors 1
H-bond acceptors 7
TPSA 86.69 Ų
Rotatable bonds 5
Aromatic rings 2 / 2
Heavy atoms 18
Fraction sp³ C 0.45
Formula C₁₁H₁₅N₅OS

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 86.7
  • −1 ≤ LogP ≤ 5 1.47
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 265.3
  • LogP ≤ 5 1.47
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 7
Veber's rules Pass
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 86.7
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CC(=O)SCCCCn1cnc2c1ncnc2N
InChI 
InChI=1S/C11H15N5OS/c1-8(17)18-5-3-2-4-16-7-15-9-10(12)13-6-14-11(9)16/h6-7H,2-5H2,1H3,(H2,12,13,14)
InChIKey 
MLUWWHOQAYWORL-UHFFFAOYSA-N

Provenance

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

Method
LigQ nearest_k
Source
PDB
Binding sites
PF01513' 'PF20143

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_02430.

PDB 51

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

Ligand PDB entry

ChEMBL 3

Compounds with measured inhibitory activity on this target (higher pchembl = more potent).

Compound Potency (pchembl)

ZINC 50

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

Compound Similarity (Tanimoto)