Binder profile

ZINC3954595

Virtual-screening candidate from ZINC.

Bound to: PA0552 — phosphoglycerate kinase

Via homolog UniProt Q4GZG4 C11H6N8O3S
Tanimoto 1.00
Mol. weight 330.29 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC3954595
UniProt (similar protein)
Q4GZG4
Tanimoto
1.000
Target protein
PA0552

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 330.29 Da
LogP (Crippen) 1.53
H-bond donors 2
H-bond acceptors 10
TPSA 162.54 Ų
Rotatable bonds 3
Aromatic rings 4 / 4
Heavy atoms 23
Fraction sp³ C 0.00
Formula C11H6N8O3S

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 330.3
  • LogP ≤ 5 1.53
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 10
Veber's rules Fail
  • Rotatable bonds ≤ 10 3
  • TPSA ≤ 140 Ų 162.5
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
Nc1nc(Sc2ccc([N+](=O)[O-])c3nonc23)c2nc[nH]c2n1
InChI 
InChI=1S/C11H6N8O3S/c12-11-15-9-8(13-3-14-9)10(16-11)23-5-2-1-4(19(20)21)6-7(5)18-22-17-6/h1-3H,(H3,12,13,14,15,16)
InChIKey 
NPXXCZXQTLRXTP-UHFFFAOYSA-N

Provenance

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

Method
LigQ nearest_k
Query
CHEMBL515505
Homolog
Q4GZG4

External resources

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

Other binders for this protein

Quick navigation to other ligands bound to PA0552.

PDB 4

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

Ligand PDB entry

ChEMBL 100

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)