Ligand profile

ZINC257359260

Virtual-screening candidate from ZINC.

Bound to: KP13_02907 — Succinate-semialdehyde dehydrogenase [NADP+]

Via homolog UniProt P25553 Formula C₂₅H₄₂O₄
Tanimoto 0.80
Mol. weight 406.61 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC257359260
UniProt (similar protein)
P25553
Tanimoto
0.804
Target protein
KP13_02907

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 406.61 Da
LogP (Crippen) 4.57
H-bond donors 2
H-bond acceptors 4
TPSA 66.76 Ų
Rotatable bonds 4
Aromatic rings 0 / 4
Heavy atoms 29
Fraction sp³ C 0.96
Formula C₂₅H₄₂O₄

Drug-likeness

Descriptor-based ADME screening flags from SMILES. These are not experimental toxicity results.

Permeability proxy High

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 66.8
  • −1 ≤ LogP ≤ 5 4.57
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 406.6
  • LogP ≤ 5 4.57
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 4
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 66.8
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
COC(=O)CC[C@H](C)[C@@H]1CC[C@@H]2[C@@H]3CC[C@H]4C[C@H](O)CC[C@]4(C)[C@@H]3C[C@H](O)[C@]12C
InChI 
InChI=1S/C25H42O4/c1-15(5-10-23(28)29-4)19-8-9-20-18-7-6-16-13-17(26)11-12-24(16,2)21(18)14-22(27)25(19,20)3/h15-22,26-27H,5-14H2,1-4H3/t15-,16-,17+,18-,19-,20+,21+,22-,24-,25+/m0/s1
InChIKey 
ZHUOOEGSSFNTNP-YATISEBASA-N

Provenance

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

Method
LigQ nearest_k
Query
DXC
Homolog
P25553

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_02907.

PDB 8

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

Ligand PDB entry

ChEMBL 8

Compounds with measured inhibitory activity on this target (higher pchembl = more potent).

Compound Potency (pchembl)

ZINC 49

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

Compound Similarity (Tanimoto)