Binder profile

C6P

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

Bound to: PA3667 — cysteine desulfurase

Via homolog PDB 5zso UniProt O32164 C11H17N2O7PS
Mol. weight 352.31 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
C6P
PDB
5zso
UniProt (similar protein)
O32164
Target protein
PA3667

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 352.31 Da
LogP (Crippen) 0.18
H-bond donors 6
H-bond acceptors 7
TPSA 149.21 Ų
Rotatable bonds 8
Aromatic rings 1 / 1
Heavy atoms 22
Fraction sp³ C 0.45
Formula C11H17N2O7PS

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 Pass 1 violation
  • MW ≤ 500 Da 352.3
  • LogP ≤ 5 0.18
  • H-bond donors ≤ 5 6
  • H-bond acceptors ≤ 10 7
Veber's rules Fail
  • Rotatable bonds ≤ 10 8
  • TPSA ≤ 140 Ų 149.2
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
Cc1c(c(c(cn1)COP(=O)(O)O)CN[C@@H](CS)C(=O)O)O
InChI 
InChI=1S/C11H17N2O7PS/c1-6-10(14)8(3-13-9(5-22)11(15)16)7(2-12-6)4-20-21(17,18)19/h2,9,13-14,22H,3-5H2,1H3,(H,15,16)(H2,17,18,19)/t9-/m0/s1
InChIKey 
FPVGQJHHLSVHOT-VIFPVBQESA-N

Provenance

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

Method
LigQ nearest_k
Source
PDB
Binding sites
PF00266

External resources

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

Other binders for this protein

Quick navigation to other ligands bound to PA3667.

PDB 8

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)