Ligand profile

CHEMBL5591937

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_04487 — L-asparagine permease

Via homolog UniProt Q9UPY5 Formula C₄₆H₅₆N₂O₁₃
Mol. weight 844.96 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL5591937
UniProt (similar protein)
Q9UPY5
Target protein
KP13_04487

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 844.96 Da
LogP (Crippen) 7.95
H-bond donors 2
H-bond acceptors 13
TPSA 222.71 Ų
Rotatable bonds 18
Aromatic rings 2 / 6
Heavy atoms 61
Fraction sp³ C 0.57
Formula C₄₆H₅₆N₂O₁₃

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 222.7
  • −1 ≤ LogP ≤ 5 7.95
Lipinski's Rule of Five Fail 3 violations
  • MW ≤ 500 Da 845.0
  • LogP ≤ 5 7.95
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 13
Veber's rules Fail
  • Rotatable bonds ≤ 10 18
  • TPSA ≤ 140 Ų 222.7
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CCCCCCCCCCCC(=O)O[C@@]12C[C@@H](C)[C@]34C=C(C)[C@H](OC(=O)c5ccc([N+](=O)[O-])cc5)[C@@]3(O)[C@H](O)C(COC(=O)c3ccc([N+](=O)[O-])cc3)=C[C@H](C4=O)[C@@H]1C2(C)C
InChI 
InChI=1S/C46H56N2O13/c1-6-7-8-9-10-11-12-13-14-15-36(49)61-45-26-29(3)44-25-28(2)40(60-42(53)31-18-22-34(23-19-31)48(57)58)46(44,54)38(50)32(24-35(39(44)51)37(45)43(45,4)5)27-59-41(52)30-16-20-33(21-17-30)47(55)56/h16-25,29,35,37-38,40,50,54H,6-15,26-27H2,1-5H3/t29-,35+,37-,38-,40+,44+,45+,46+/m1/s1
InChIKey 
ZZNIUFCSSNXVSD-VXELRIQBSA-N

Provenance

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

Method
LigQ nearest_k
Source
ChEMBL
Activity
Active
Binding sites
PF13520

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_04487.

PDB 2

Ligands co-crystallized with this protein (structural evidence).

Ligand PDB entry

ChEMBL 36

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)