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Structure of the hexagonal form of the boletus edulis lectin in complex with T-antigen disaccharide and N,N-diacetyl chitobiose

Analyse Structure of the hexagonal form of the boletus edulis lectin in complex with… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB: 3QDY
Type: protein
Length: 284 residues
Chains: 2
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: Boletus edulis lectin
Ligands: ACE, A2G, GAL, NAG

Structure

x-ray diffraction · 1 distinct chain · 13% helix, 52% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A, B	Boletus edulis lectin	protein	142	13% helix, 52% strand	—

Ligands and binding sites

ACE · Acetyl group · ligand · 2 copies · chains A, B
A2G · 2-acetamido-2-deoxy-alpha-D-galactopyranose · sugar · 2 copies · chains A, B
GAL · beta-D-galactopyranose · sugar · 2 copies · chains A, B
NAG · 2-acetamido-2-deoxy-beta-D-glucopyranose · ion · 4 copies · chains A, B

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

Interfaces

1 interface between chains.

A–B · 140 Å² buried · 2 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 2 covalent (covalent ligand).

Compared structures

3QDY · Structure of the hexagonal form of the Boletus edulis lectin in complex with T-antigen… · the same entry in another collection · chain A against A, TM-score 1.00

Analyse

Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
Elsewhere: RCSB PDB 3QDY · PDBe 3QDY

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