Binder profile

CHEMBL4129274

Bioactivity hit from ChEMBL on a similar protein.

Bound to: PA4267 — 30S ribosomal protein S7

Via homolog UniProt Q9Y2R9 C41H55ClN10O6S
Mol. weight 851.47 Da
Permeability Check
PAINS Alert

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL4129274
UniProt (similar protein)
Q9Y2R9
Target protein
PA4267

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 851.47 Da
LogP (Crippen) 4.76
H-bond donors 6
H-bond acceptors 13
TPSA 183.34 Ų
Rotatable bonds 24
Aromatic rings 3 / 6
Heavy atoms 59
Fraction sp³ C 0.49
Formula C41H55ClN10O6S

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.

Lipinski's Rule of Five Fail 3 violations
  • MW ≤ 500 Da 851.5
  • LogP ≤ 5 4.76
  • H-bond donors ≤ 5 6
  • H-bond acceptors ≤ 10 13
Veber's rules Fail
  • Rotatable bonds ≤ 10 24
  • TPSA ≤ 140 Ų 183.3
PAINS Alert

Matches PAINS filter: anil_di_alk_A(478). May be a frequent false positive in HTS — review carefully.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
C=CC(=O)Nc1ccccc1Nc1nc(Nc2ccc(N3CCN(CCOCCOCCOCCNC(=O)CCCC[C@@H]4SC[C@@H]5NC(=O)N[C@@H]54)CC3)cc2)ncc1Cl
InChI 
InChI=1S/C41H55ClN10O6S/c1-2-36(53)46-32-7-3-4-8-33(32)47-39-31(42)27-44-40(50-39)45-29-11-13-30(14-12-29)52-18-16-51(17-19-52)20-22-57-24-26-58-25-23-56-21-15-43-37(54)10-6-5-9-35-38-34(28-59-35)48-41(55)49-38/h2-4,7-8,11-14,27,34-35,38H,1,5-6,9-10,15-26,28H2,(H,43,54)(H,46,53)(H2,48,49,55)(H2,44,45,47,50)/t34-,35-,38-/m0/s1
InChIKey 
YCWXKQLWMVZSTB-XFKJAIHHSA-N

Provenance

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

Method
LigQ nearest_k
Source
ChEMBL
Activity
Active
Binding sites
PF00177

External resources

Open this ligand in third-party databases and cheminformatics tools.

Other binders for this protein

Quick navigation to other ligands bound to PA4267.

PDB 4

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

Ligand PDB entry

ChEMBL 2

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)