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Crystal structure of HER2 binding IGG1-Fc (fcab H10-03-6)

Analyse Crystal structure of HER2 binding IGG1-Fc (fcab H10-03-6) in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
5JIK
Type
protein
Length
405 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Ig gamma-1 chain C region
UniProt
P01857
Ligands
NAG, MAN, BMA

Structure

x-ray diffraction · 2 distinct chains · 9% helix, 49% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AIg gamma-1 chain C regionprotein2019% helix, 50% strandP01857
BIg gamma-1 chain C regionprotein2049% helix, 48% strandP01857

Ligands and binding sites

  • NAG · 2-acetamido-2-deoxy-beta-D-glucopyranose · sugar · 5 copies · chains A, B
  • MAN · alpha-D-mannopyranose · sugar · 4 copies · chains A, B
  • BMA · beta-D-mannopyranose · sugar · 2 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 · 1205 Ų buried · 5 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 4 disulfide, 1 glycan (disulfide, N-glycosylation).

Compared structures

  • 5JIK · Crystal structure of HER2 binding IgG1-Fc (Fcab H10-03-6) · the same entry in another collection · chain A against A, TM-score 1.00

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