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Human IgE against the major allergen Bet v 1 - Crystal structure of clone M0418 scFv

Analyse Human IgE against the major allergen Bet v 1 - Crystal structure of clone M0418… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
4BUH
Type
protein
Length
469 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v2 / PDB Bank
Contract
0xd58B01f6C18086e5202cdC5D7Ad3E41790360102
Owner
0xF4e1AA6f26B7DA48EeAD9B24a97927303eeA07b8
Resolution
1.3
Source
HOMO SAPIENS
Molecule
Clone M0418 scfv
Pockets
2 · best druggability 0.80

Structure

x-ray diffraction · resolution 1.3 · 2 distinct chains · 6% helix, 50% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AClone M0418 scfvprotein2375% helix, 50% strand—
BClone M0418 scfvprotein2327% helix, 51% strand—

Ligands and binding sites

  • EDO · 1,2-ethanediol · additive · 4 copies · chains A, B
  • PEG · Di(hydroxyethyl)ether · additive · chains A

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

Pockets

2 pockets found on a 1 Å grid, 1 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
110860.800.81109empty
2630.420.8115empty

Interfaces

1 interface between chains.

  • A–B · 586 Ų buried · 2 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 4 disulfide, 2 modified (disulfide, cyclization).

Compared structures

  • 4BUH · Human IgE against the major allergen bet V 1 - crystal structure of clone M0418 scfv · the same entry in another collection · chain A against A, TM-score 1.00

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