Binder profile

ZINC3831423

Virtual-screening candidate from ZINC.

Bound to: PA2250 — branched-chain alpha-keto acid dehydrogenase complex dihydrolipoyl dehydrogenase

Via homolog UniProt Q9A0E2 C17H20N4O6
Tanimoto 1.00
Mol. weight 376.37 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC3831423
UniProt (similar protein)
Q9A0E2
Tanimoto
1.000
Target protein
PA2250

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 376.37 Da
LogP (Crippen) -1.72
H-bond donors 5
H-bond acceptors 9
TPSA 161.56 Ų
Rotatable bonds 5
Aromatic rings 1 / 3
Heavy atoms 27
Fraction sp³ C 0.41
Formula C17H20N4O6

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.

Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 376.4
  • LogP ≤ 5 -1.72
  • H-bond donors ≤ 5 5
  • H-bond acceptors ≤ 10 9
Veber's rules Fail
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 161.6
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
Cc1cc2nc3c(=O)[nH]c(=O)nc-3n(C[C@H](O)[C@@H](O)[C@H](O)CO)c2cc1C
InChI 
InChI=1S/C17H20N4O6/c1-7-3-9-10(4-8(7)2)21(5-11(23)14(25)12(24)6-22)15-13(18-9)16(26)20-17(27)19-15/h3-4,11-12,14,22-25H,5-6H2,1-2H3,(H,20,26,27)/t11-,12+,14+/m0/s1
InChIKey 
AUNGANRZJHBGPY-OUCADQQQSA-N

Provenance

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

Method
LigQ nearest_k
Query
RBF
Homolog
Q9A0E2

External resources

Open this ligand in third-party databases and cheminformatics tools.

Other binders for this protein

Quick navigation to other ligands bound to PA2250.

PDB 5

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

Ligand PDB entry

ChEMBL 5

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

Compound Potency (pchembl)

ZINC 49

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

Compound Similarity (Tanimoto)