Ligand profile

CHT

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

Bound to: KP13_03893 — Succinate-semialdehyde dehydrogenase [NADP+]

Via homolog PDB 4v3f UniProtP17202 FormulaC₅H₁₄NO⁺
Mol. weight 104.17 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHT
PDB
4v3f
UniProt (similar protein)
P17202
Target protein
KP13_03893

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 104.17 Da
LogP (Crippen) -0.32
H-bond donors 1
H-bond acceptors 1
TPSA 20.23 Ų
Rotatable bonds 2
Aromatic rings 0 / 0
Heavy atoms 7
Fraction sp³ C 1.00
Formula C₅H₁₄NO⁺

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 20.2
  • −1 ≤ LogP ≤ 5 -0.32
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 104.2
  • LogP ≤ 5 -0.32
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 1
Veber's rules Pass
  • Rotatable bonds ≤ 10 2
  • TPSA ≤ 140 Ų 20.2
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
C[N+](C)(C)CCO
InChI
InChI=1S/C5H14NO/c1-6(2,3)4-5-7/h7H,4-5H2,1-3H3/q+1
InChIKey
OEYIOHPDSNJKLS-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
PF00171

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_03893.

PDB 14

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)