Binder profile

ZINC5975509

Virtual-screening candidate from ZINC.

Bound to: PA0181 — transcriptional regulator

Via homolog UniProt Q9F1R2 C4H11O7P
Tanimoto 0.53
Mol. weight 202.10 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC5975509
UniProt (similar protein)
Q9F1R2
Tanimoto
0.533
Target protein
PA0181

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 202.10 Da
LogP (Crippen) -2.19
H-bond donors 5
H-bond acceptors 5
TPSA 127.45 Ų
Rotatable bonds 5
Aromatic rings 0 / 0
Heavy atoms 12
Fraction sp³ C 1.00
Formula C4H11O7P

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 202.1
  • LogP ≤ 5 -2.19
  • H-bond donors ≤ 5 5
  • H-bond acceptors ≤ 10 5
Veber's rules Pass
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 127.5
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=P(O)(O)OC[C@H](O)[C@H](O)CO
InChI 
InChI=1S/C4H11O7P/c5-1-3(6)4(7)2-11-12(8,9)10/h3-7H,1-2H2,(H2,8,9,10)/t3-,4+/m1/s1
InChIKey 
QRDCEYBRRFPBMZ-DMTCNVIQSA-N

Provenance

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

Method
LigQ nearest_k
Query
RUB
Homolog
Q9F1R2

External resources

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

Other binders for this protein

Quick navigation to other ligands bound to PA0181.

PDB 7

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)