Structure of PDB 6li7 Chain A Binding Site BS05

Receptor Information

>6li7 Chain A (length=337) Species: 5322 (Pleurotus ostreatus)

KITATPSQFQPALLNASKWIWTGENPIPGGSNIISTRPFRKNITAPCGKC
SVCATIVVASDDAHTFYVNGVRIGTGAGFRQGQALFVALQPTWNLFAIAG
QNLVANSPAGIMASILVHFSDGTSETFVTDESWKTLRAAPPENFQLPSTN
DSNWPSAAVQGAYQNSVWGPPVLPPVLPLRGSNWIWTSDNVNGAAPVGSR
AFRKTVNQCTKVAVCATVLIAADDRYTLYVNGATVGSGSSYTVADAYTIP
NLHPTFNTFAINATNGGGPAGVIATILITYSDGSNETVVTDASWKAIQTI
PQGFQPPLIDEFGWESAKIIGAFGVAPWGAGMVIPSA

Ligand information

• Ligand ID: NGA
• InChI: InChI=1S/C8H15NO6/c1-3(11)9-5-7(13)6(12)4(2-10)15-8(5)14/h4-8,10,12-14H,2H2,1H3,(H,9,11)/t4-,5-,6+,7-,8-/m1/s1
• InChIKey: OVRNDRQMDRJTHS-JAJWTYFOSA-N
• SMILES:
  CACTVS 3.352: CC(=O)N[CH]1[CH](O)O[CH](CO)[CH](O)[CH]1O
  CACTVS 3.352: CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@H](O)[C@@H]1O
  ACDLabs 10.04: O=C(NC1C(O)C(O)C(OC1O)CO)C
  OpenEye OEToolkits 1.7.0: CC(=O)NC1C(C(C(OC1O)CO)O)O
  OpenEye OEToolkits 1.7.0: CC(=O)N[C@@H]1[C@H]([C@H]([C@H](O[C@H]1O)CO)O)O
• Formula: C8 H15 N O6
• Name: 2-acetamido-2-deoxy-beta-D-galactopyranose;
  N-acetyl-beta-D-galactosamine;
  2-acetamido-2-deoxy-beta-D-galactose;
  2-acetamido-2-deoxy-D-galactose;
  2-acetamido-2-deoxy-galactose;
  N-ACETYL-D-GALACTOSAMINE
• ChEMBL: CHEMBL39064
• ZINC: ZINC000003861733
• PDB chain: 6li7 Chain A Residue 411

Receptor-Ligand Complex Structure

Structure summary

• PDB: 6li7 Crystallographic and calorimetric analysis on Pleurotus ostreatus lectin and its sugar complexes - promiscuous binding driven by geometry.
• Resolution: 2.098 Å
• Binding residue (original residue number in PDB): D259 D260 Y277 G303 G304 P305
• Binding residue (residue number reindexed from 1): D223 D224 Y241 G267 G268 P269
• Annotation score: 4

External links

• PDB: RCSB:6li7, PDBe:6li7, PDBj:6li7
• PDBsum: 6li7
• PubMed: 32112837
• UniProt: E7E2M2