Binder profile

12P

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

Bound to: PA1962 — FMN-dependent NADH-azoreductase

Via homolog PDB 4c0w UniProt Q88IY3 C24H50O13
Mol. weight 546.65 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
12P
PDB
4c0w
UniProt (similar protein)
Q88IY3
Target protein
PA1962

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 546.65 Da
LogP (Crippen) -0.85
H-bond donors 2
H-bond acceptors 13
TPSA 141.99 Ų
Rotatable bonds 34
Aromatic rings 0 / 0
Heavy atoms 37
Fraction sp³ C 1.00
Formula C24H50O13

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 Fail 2 violations
  • MW ≤ 500 Da 546.7
  • LogP ≤ 5 -0.85
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 13
Veber's rules Fail
  • Rotatable bonds ≤ 10 34
  • TPSA ≤ 140 Ų 142.0
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
C(COCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO)O
InChI 
InChI=1S/C24H50O13/c25-1-3-27-5-7-29-9-11-31-13-15-33-17-19-35-21-23-37-24-22-36-20-18-34-16-14-32-12-10-30-8-6-28-4-2-26/h25-26H,1-24H2
InChIKey 
WRZXKWFJEFFURH-UHFFFAOYSA-N

Provenance

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

Method
LigQ nearest_k
Source
PDB
Binding sites
PF02525

External resources

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

Other binders for this protein

Quick navigation to other ligands bound to PA1962.

PDB 8

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

Ligand PDB entry

ZINC 50

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

Compound Similarity (Tanimoto)