Ligand profile

IP1

Ligand co-crystallized with a similar protein (Protein Data Bank).

Bound to: VK055_4546 — 2OG-Fe(II) oxygenase superfamily protein

Via homolog PDB 6y0p UniProt P05326 Formula C₁₄H₂₁N₃O₆S
Mol. weight 359.40 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
IP1
PDB
6y0p
UniProt (similar protein)
P05326
Target protein
VK055_4546

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 359.40 Da
LogP (Crippen) -0.80
H-bond donors 4
H-bond acceptors 6
TPSA 150.03 Ų
Rotatable bonds 7
Aromatic rings 0 / 2
Heavy atoms 24
Fraction sp³ C 0.71
Formula C₁₄H₂₁N₃O₆S

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 150.0
  • −1 ≤ LogP ≤ 5 -0.80
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 359.4
  • LogP ≤ 5 -0.80
  • H-bond donors ≤ 5 4
  • H-bond acceptors ≤ 10 6
Veber's rules Fail
  • Rotatable bonds ≤ 10 7
  • TPSA ≤ 140 Ų 150.0
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CC1([C@@H](N2[C@H](S1)[C@@H](C2=O)NC(=O)CCC[C@@H](C(=O)O)N)C(=O)O)C
InChI 
InChI=1S/C14H21N3O6S/c1-14(2)9(13(22)23)17-10(19)8(11(17)24-14)16-7(18)5-3-4-6(15)12(20)21/h6,8-9,11H,3-5,15H2,1-2H3,(H,16,18)(H,20,21)(H,22,23)/t6-,8+,9-,11+/m0/s1
InChIKey 
MIFYHUACUWQUKT-GTQWGBSQSA-N

Provenance

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

Method
LigQ nearest_k
Source
PDB
Binding sites
PF03171' 'PF14226

External resources

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

Other ligands for this protein

Quick navigation to other ligands bound to VK055_4546.

PDB 31

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

Ligand PDB entry

ZINC 50

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

Compound Similarity (Tanimoto)