Ligand profile

323

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

Bound to: HT085_RS00010 — DNA polymerase III subunit beta

Via homolog PDB 3d1f UniProt P0A988 Formula C₂₅H₂₂N₂O₄
Mol. weight 414.46 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
323
PDB
3d1f
UniProt (similar protein)
P0A988
Target protein
HT085_RS00010

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 414.46 Da
LogP (Crippen) 2.48
H-bond donors 0
H-bond acceptors 5
TPSA 76.59 Ų
Rotatable bonds 4
Aromatic rings 2 / 4
Heavy atoms 31
Fraction sp³ C 0.16
Formula C₂₅H₂₂N₂O₄

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 76.6
  • −1 ≤ LogP ≤ 5 2.48
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 414.5
  • LogP ≤ 5 2.48
  • H-bond donors ≤ 5 0
  • H-bond acceptors ≤ 10 5
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 76.6
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CN(C)c1ccc2c(c1)OC3=CC(=[N+](C)C)C=CC3=C2c4ccc(cc4C(=O)[O-])C=O
InChI 
InChI=1S/C25H22N2O4/c1-26(2)16-6-9-19-22(12-16)31-23-13-17(27(3)4)7-10-20(23)24(19)18-8-5-15(14-28)11-21(18)25(29)30/h5-14H,1-4H3
InChIKey 
ZFGLYCCNMJCDCP-UHFFFAOYSA-N

Provenance

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

Method
LigQ nearest_k
Source
PDB
Binding sites
PF02768

External resources

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

Other ligands for this protein

Quick navigation to other ligands bound to HT085_RS00010.

PDB 18

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 50

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

Compound Similarity (Tanimoto)