Ligand profile

O35

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

Bound to: P10721

Via homolog PDB 6xv9 UniProtP10721-4 FormulaC₂₈H₃₀N₄O₄
Mol. weight 486.57 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
O35
PDB
6xv9
UniProt (similar protein)
P10721-4
Target protein
P10721

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 486.57 Da
LogP (Crippen) 4.99
H-bond donors 1
H-bond acceptors 7
TPSA 85.81 Ų
Rotatable bonds 9
Aromatic rings 4 / 4
Heavy atoms 36
Fraction sp³ C 0.25
Formula C₂₈H₃₀N₄O₄

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 85.8
  • −1 ≤ LogP ≤ 5 4.99
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 486.6
  • LogP ≤ 5 4.99
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 7
Veber's rules Pass
  • Rotatable bonds ≤ 10 9
  • TPSA ≤ 140 Ų 85.8
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
Cc1cc(cc(c1)NC(=O)Cc2c(cc(cn2)Oc3ccnc4c3ccc(c4)OC)OC)CN(C)C
InChI
InChI=1S/C28H30N4O4/c1-18-10-19(17-32(2)3)12-20(11-18)31-28(33)15-25-27(35-5)14-22(16-30-25)36-26-8-9-29-24-13-21(34-4)6-7-23(24)26/h6-14,16H,15,17H2,1-5H3,(H,31,33)
InChIKey
MALCRTBNJLPDJJ-UHFFFAOYSA-N

Provenance

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

Method
LigQ domain
Source
PDB
Binding sites
PF07714

External resources

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

Other ligands for this protein

Quick navigation to other ligands bound to P10721.

PDB 232

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 50

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

Compound Similarity (Tanimoto)