Ligand profile

CHEMBL3704747

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_00717 — Peptidyl-prolyl cis-trans isomerase A

Via homolog UniProt P62937 Formula C₄₅H₆₂FN₅O₁₁
pchembl 9.51 ~0.3 nM
Mol. weight 868.01 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL3704747
UniProt (similar protein)
P62937
pchembl
9.510 (~0.3 nM)
Target protein
KP13_00717

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 868.01 Da
LogP (Crippen) 3.02
H-bond donors 6
H-bond acceptors 12
TPSA 224.14 Ų
Rotatable bonds 9
Aromatic rings 1 / 4
Heavy atoms 62
Fraction sp³ C 0.56
Formula C₄₅H₆₂FN₅O₁₁

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 224.1
  • −1 ≤ LogP ≤ 5 3.02
Lipinski's Rule of Five Fail 3 violations
  • MW ≤ 500 Da 868.0
  • LogP ≤ 5 3.02
  • H-bond donors ≤ 5 6
  • H-bond acceptors ≤ 10 12
Veber's rules Fail
  • Rotatable bonds ≤ 10 9
  • TPSA ≤ 140 Ų 224.1
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CC(=O)CC[C@H]1C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](Cc2cc(O)cc(F)c2)C(=O)N2CCCC(N2)C(=O)O[C@H](/C(C)=C/C=C/C(=O)N2CCCCO2)C/C=C/C=C/[C@H](O)[C@H](C)[C@H]1O
InChI 
InChI=1S/C45H62FN5O11/c1-27(2)40-43(58)47-36(25-31-23-32(46)26-33(53)24-31)44(59)50-20-12-14-35(49-50)45(60)62-38(28(3)13-11-17-39(55)51-21-9-10-22-61-51)16-8-6-7-15-37(54)30(5)41(56)34(42(57)48-40)19-18-29(4)52/h6-8,11,13,15,17,23-24,26-27,30,34-38,40-41,49,53-54,56H,9-10,12,14,16,18-22,25H2,1-5H3,(H,47,58)(H,48,57)/b8-6+,15-7+,17-11+,28-13+/t30-,34+,35?,36-,37-,38-,40-,41+/m0/s1
InChIKey 
CFLBTKFHBBDVKC-RROFBZPUSA-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
317659
Binding sites
PF00160

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_00717.

PDB 40

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

Ligand PDB entry

ChEMBL 99

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)