Ligand profile

CHEMBL5795040

Bioactivity hit from ChEMBL on a similar protein.

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

Via homolog UniProt P62937 Formula C₆₇H₁₁₆N₁₂O₁₂
pchembl 8.60 ~2.5 nM
Mol. weight 1281.74 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL5795040
UniProt (similar protein)
P62937
pchembl
8.600 (~2.5 nM)
Target protein
KP13_00717

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 1281.74 Da
LogP (Crippen) 4.11
H-bond donors 5
H-bond acceptors 13
TPSA 291.69 Ų
Rotatable bonds 17
Aromatic rings 1 / 2
Heavy atoms 91
Fraction sp³ C 0.76
Formula C₆₇H₁₁₆N₁₂O₁₂

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 291.7
  • −1 ≤ LogP ≤ 5 4.11
Lipinski's Rule of Five Fail 2 violations
  • MW ≤ 500 Da 1281.7
  • LogP ≤ 5 4.11
  • H-bond donors ≤ 5 5
  • H-bond acceptors ≤ 10 13
Veber's rules Fail
  • Rotatable bonds ≤ 10 17
  • TPSA ≤ 140 Ų 291.7
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CC[C@H]1NC(=O)[C@@H]([C@H](O)[C@H](C)CCCc2ccncc2)N(C)C(=O)[C@@H](C(C)C)N(C)C(=O)[C@@H](CC(C)C)N(C)C(=O)[C@@H](CC(C)C)N(C)C(=O)[C@H](C)NC(=O)[C@@H](C)NC(=O)[C@@H](CC(C)C)N(C)C(=O)[C@@H](C(C)C)NC(=O)[C@H](CC(C)C)N(C)C(=O)[C@@H](C)N(C)C1=O
InChI 
InChI=1S/C67H116N12O12/c1-25-48-63(87)73(18)46(17)62(86)74(19)50(34-38(4)5)59(83)72-53(41(10)11)66(90)75(20)49(33-37(2)3)58(82)69-44(15)57(81)70-45(16)61(85)76(21)51(35-39(6)7)64(88)77(22)52(36-40(8)9)65(89)78(23)54(42(12)13)67(91)79(24)55(60(84)71-48)56(80)43(14)27-26-28-47-29-31-68-32-30-47/h29-32,37-46,48-56,80H,25-28,33-36H2,1-24H3,(H,69,82)(H,70,81)(H,71,84)(H,72,83)/t43-,44-,45+,46-,48-,49-,50+,51-,52-,53-,54-,55-,56-/m1/s1
InChIKey 
FWOMHUCZELGHDG-CHEJROHWSA-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
544079
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)