Ligand profile

D1F

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

Bound to: KP13_00667 — Glycogen phosphorylase

Via homolog PDB 4ej2 UniProt P00489 Formula C₁₇H₂₄N₂O₇
Mol. weight 368.39 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
D1F
PDB
4ej2
UniProt (similar protein)
P00489
Target protein
KP13_00667

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 368.39 Da
LogP (Crippen) -1.56
H-bond donors 5
H-bond acceptors 8
TPSA 145.01 Ų
Rotatable bonds 5
Aromatic rings 1 / 2
Heavy atoms 26
Fraction sp³ C 0.65
Formula C₁₇H₂₄N₂O₇

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.

  • TPSA ≤ 90 Ų 145.0
  • −1 ≤ LogP ≤ 5 -1.56
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 368.4
  • LogP ≤ 5 -1.56
  • H-bond donors ≤ 5 5
  • H-bond acceptors ≤ 10 8
Veber's rules Fail
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 145.0
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CCCCCC#CC1=CN(C(=O)NC1=O)C2C(C(C(C(O2)CO)O)O)O
InChI 
InChI=1S/C17H24N2O7/c1-2-3-4-5-6-7-10-8-19(17(25)18-15(10)24)16-14(23)13(22)12(21)11(9-20)26-16/h8,11-14,16,20-23H,2-5,9H2,1H3,(H,18,24,25)
InChIKey 
ZIAKFTYLGUACKB-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
PF00343

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_00667.

PDB 115

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)