Ligand profile

BHW

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

Bound to: KP13_00051 — DNA gyrase subunit B

Via homolog PDB 6eng UniProt P0AES6 Formula C₅₅H₅₉N₅O₂₀
Mol. weight 1110.09 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
BHW
PDB
6eng
UniProt (similar protein)
P0AES6
Target protein
KP13_00051

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 1110.09 Da
LogP (Crippen) 5.57
H-bond donors 9
H-bond acceptors 20
TPSA 354.89 Ų
Rotatable bonds 14
Aromatic rings 7 / 9
Heavy atoms 80
Fraction sp³ C 0.38
Formula C₅₅H₅₉N₅O₂₀

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 354.9
  • −1 ≤ LogP ≤ 5 5.57
Lipinski's Rule of Five Fail 4 violations
  • MW ≤ 500 Da 1110.1
  • LogP ≤ 5 5.57
  • H-bond donors ≤ 5 9
  • H-bond acceptors ≤ 10 20
Veber's rules Fail
  • Rotatable bonds ≤ 10 14
  • TPSA ≤ 140 Ų 354.9
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
Cc1ccc([nH]1)C(=O)O[C@H]2[C@H]([C@@H](OC([C@@H]2OC)(C)C)Oc3ccc4c(c3C)OC(=O)C(=C4O)NC(=O)c5c[nH]c(c5C)C(=O)NC6=C(c7ccc(c(c7OC6=O)C)O[C@H]8[C@@H]([C@@H]([C@H](C(O8)(C)C)OC)OC(=O)c9ccc([nH]9)C)O)O)O
InChI 
InChI=1S/C55H59N5O20/c1-21-12-16-29(57-21)48(67)77-42-38(63)52(79-54(6,7)44(42)71-10)73-31-18-14-26-36(61)34(50(69)75-40(26)24(31)4)59-46(65)28-20-56-33(23(28)3)47(66)60-35-37(62)27-15-19-32(25(5)41(27)76-51(35)70)74-53-39(64)43(45(72-11)55(8,9)80-53)78-49(68)30-17-13-22(2)58-30/h12-20,38-39,42-45,52-53,56-58,61-64H,1-11H3,(H,59,65)(H,60,66)/t38-,39-,42+,43+,44-,45-,52-,53-/m1/s1
InChIKey 
WTIJXIZOODAMJT-DHFGXMAYSA-N

Provenance

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

Method
LigQ sequence
Source
PDB
Binding sites
PF02518

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_00051.

PDB 87

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

Ligand PDB entry

ChEMBL 100

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)