Structure of PDB 1gsl Chain A Binding Site BS03

Receptor Information

>1gsl Chain A (length=243) Species: 3850 (Griffonia simplicifolia)

QNTVNFTYPDFWSYSLKNGTEITFLGDATRIPGALQLTKTDANGNPVRSS
AGQASYSEPVFLWDSTGKAASFYTSFTFLLKNYGAPTADGLAFFLAPVDS
SVKDYGGFLGLFRHETAADPSKNQVVAVEFDTWINKDWNDPPYPHIGIDV
NSIVSVATTRWENDDAYGSSIATAHITYDARSKILTVLLSYEHGRDYILS
HVVDLAKVLPQKVRIGFSAGVGYDEVTYILSWHFFSTLDGTNK

Ligand information

• Ligand ID: FUC
• InChI: InChI=1S/C6H12O5/c1-2-3(7)4(8)5(9)6(10)11-2/h2-10H,1H3/t2-,3+,4+,5-,6+/m0/s1
• InChIKey: SHZGCJCMOBCMKK-SXUWKVJYSA-N
• SMILES:
  CACTVS 3.341: C[C@@H]1O[C@@H](O)[C@@H](O)[C@H](O)[C@@H]1O
  ACDLabs 10.04: OC1C(O)C(OC(O)C1O)C
  OpenEye OEToolkits 1.5.0: CC1C(C(C(C(O1)O)O)O)O
  OpenEye OEToolkits 1.5.0: C[C@H]1[C@H]([C@H]([C@@H]([C@@H](O1)O)O)O)O
  CACTVS 3.341: C[CH]1O[CH](O)[CH](O)[CH](O)[CH]1O
• Formula: C6 H12 O5
• Name: alpha-L-fucopyranose;
  alpha-L-fucose;
  6-deoxy-alpha-L-galactopyranose;
  L-fucose;
  fucose
• ChEMBL: CHEMBL1232862
• DrugBank: DB04473
• ZINC: ZINC000001532814
• PDB chain: 1gsl Chain B Residue 4

Receptor-Ligand Complex Structure

Structure summary

• PDB: 1gsl Structures of the lectin IV of Griffonia simplicifolia and its complex with the Lewis b human blood group determinant at 2.0 A resolution.
• Resolution: 2.0 Å
• Binding residue (original residue number in PDB): R48 S49 Y105 G222
• Binding residue (residue number reindexed from 1): R48 S49 Y105 G222
• Annotation score: 4

Gene Ontology

Molecular Function

• GO:0030246 carbohydrate binding
• GO:0046872 metal ion binding

External links

• PDB: RCSB:1gsl, PDBe:1gsl, PDBj:1gsl
• PDBsum: 1gsl
• PubMed: 8478943
• UniProt: P24146|LEC4_GRISI Lectin-4