Ligand profile

C7B

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

Bound to: KP13_03382 — Methylthioribose-1-phosphate isomerase

Via homolog PDB 6caj UniProt P49770 Formula C₂₂H₂₄Cl₂N₂O₄
Mol. weight 451.35 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
C7B
PDB
6caj
UniProt (similar protein)
P49770
Target protein
KP13_03382

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 451.35 Da
LogP (Crippen) 3.99
H-bond donors 2
H-bond acceptors 4
TPSA 76.66 Ų
Rotatable bonds 8
Aromatic rings 2 / 3
Heavy atoms 30
Fraction sp³ C 0.36
Formula C₂₂H₂₄Cl₂N₂O₄

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 76.7
  • −1 ≤ LogP ≤ 5 3.99
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 451.4
  • LogP ≤ 5 3.99
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 4
Veber's rules Pass
  • Rotatable bonds ≤ 10 8
  • TPSA ≤ 140 Ų 76.7
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
c1cc(ccc1OCC(=O)NC2CCC(CC2)NC(=O)COc3ccc(cc3)Cl)Cl
InChI 
InChI=1S/C22H24Cl2N2O4/c23-15-1-9-19(10-2-15)29-13-21(27)25-17-5-7-18(8-6-17)26-22(28)14-30-20-11-3-16(24)4-12-20/h1-4,9-12,17-18H,5-8,13-14H2,(H,25,27)(H,26,28)
InChIKey 
HJGMCDHQPXTGAV-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
PF01008

External resources

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

Other ligands for this protein

Quick navigation to other ligands bound to KP13_03382.

PDB 4

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)