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Lectin domain of lectinolysin complexed with lewis B antigen

Analyse Lectin domain of lectinolysin complexed with lewis B antigen in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
3LEK
Type
protein
Length
141 residues
Chains
1
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Platelet aggregation factor sm-hpaf
UniProt
Q2PHL4
Ligands
FUC, NDG, GAL, CA, NI

Structure

x-ray diffraction · 1 distinct chain · 8% helix, 45% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
APlatelet aggregation factor sm-hpafprotein1418% helix, 45% strandQ2PHL4

Ligands and binding sites

  • FUC · alpha-L-fucopyranose · sugar · 2 copies · chains A
  • NDG · 2-acetamido-2-deoxy-alpha-D-glucopyranose · sugar · chains A
  • GAL · beta-D-galactopyranose · sugar · chains A
  • CA · Calcium ion · metal · chains A
  • NI · Nickel (II) ion · metal · chains A

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Compared structures

  • 3LEK · Lectin Domain of Lectinolysin complexed with Lewis B Antigen · the same entry in another collection · chain A against A, TM-score 1.00

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