Ligand profile

ZINC27727766

Virtual-screening candidate from ZINC.

Bound to: KP13_03831 — Succinyl-diaminopimelate desuccinylase

Via homolog UniProt Q96KP4 Formula C₁₆H₂₁NO₅
Tanimoto 0.75
Mol. weight 307.35 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC27727766
UniProt (similar protein)
Q96KP4
Tanimoto
0.750
Target protein
KP13_03831

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 307.35 Da
LogP (Crippen) 1.55
H-bond donors 3
H-bond acceptors 3
TPSA 103.70 Ų
Rotatable bonds 8
Aromatic rings 1 / 1
Heavy atoms 22
Fraction sp³ C 0.44
Formula C₁₆H₂₁NO₅

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 103.7
  • −1 ≤ LogP ≤ 5 1.55
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 307.3
  • LogP ≤ 5 1.55
  • H-bond donors ≤ 5 3
  • H-bond acceptors ≤ 10 3
Veber's rules Pass
  • Rotatable bonds ≤ 10 8
  • TPSA ≤ 140 Ų 103.7
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CC(C)C[C@@H](NC(=O)[C@@H](Cc1ccccc1)C(=O)O)C(=O)O
InChI 
InChI=1S/C16H21NO5/c1-10(2)8-13(16(21)22)17-14(18)12(15(19)20)9-11-6-4-3-5-7-11/h3-7,10,12-13H,8-9H2,1-2H3,(H,17,18)(H,19,20)(H,21,22)/t12-,13-/m1/s1
InChIKey 
REOCNKZXONOGGX-CHWSQXEVSA-N

Provenance

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

Method
LigQ nearest_k
Query
BES
Homolog
Q96KP4

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_03831.

PDB 4

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

Ligand PDB entry

ZINC 49

Virtual screening candidates selected by structural similarity to known actives (Tanimoto ≥ 0.5).

Compound Similarity (Tanimoto)