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Crystal structure of a self-assembling galactosylated peptide homodimer

Analyse Crystal structure of a self-assembling galactosylated peptide homodimer in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
7C0N
Type
protein
Length
10 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Self-assembling galactosylated tyrosine-rich peptide
Ligands
GAL, SO4

Structure

x-ray diffraction · 1 distinct chain · 0% helix, 60% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, BSelf-assembling galactosylated tyrosine-rich peptideprotein50% helix, 60% strand—

Ligands and binding sites

  • GAL · beta-D-galactopyranose · sugar · 2 copies · chains A, B
  • SO4 · Sulfate ion · ion · 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 · 285 Ų buried · 4 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 2 glycan, 1 disulfide (glycosylation, disulfide).

Compared structures

  • 7C0N · Crystal structure of a self-assembling galactosylated peptide homodimer · the same entry in another collection · chain A against A, TM-score 1.00

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