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Fyllyyt segment from human beta 2 microglobulin (62-68) displayed on 54-membered macrocycle scaffold

Analyse Fyllyyt segment from human beta 2 microglobulin (62-68) displayed on… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
4E0L
Type
protein
Length
52 residues
Chains
4
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Cyclic pseudo-peptide FYLLYYT(ORN)KN(HAO)SA(ORN)
Ligands
HAO

Structure

x-ray diffraction · 1 distinct chain · 0% helix, 38% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, B, C, DCyclic pseudo-peptide FYLLYYT(ORN)KN(HAO)SA(ORN)protein130% helix, 38% strand—

Ligands and binding sites

  • HAO · {[3-(hydrazinocarbonyl)-4-methoxyphenyl]amino}(oxo) acetic acid · ligand · 4 copies · chains A, B, C, D
  • MPD · (4S)-2-methyl-2,4-pentanediol · additive · 2 copies · chains A, C

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

Interfaces

6 interfaces between chains.

  • C–D · 371 Ų buried · 8 hydrogen bonds · protein-protein
  • A–B · 365 Ų buried · 9 hydrogen bonds · protein-protein
  • B–C · 190 Ų buried · 0 hydrogen bonds · protein-protein
  • A–C · 140 Ų buried · 0 hydrogen bonds · protein-protein
  • B–D · 123 Ų buried · 0 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 8 covalent, 8 modified (covalent ligand, nonstandard).

Compared structures

  • 4E0L · FYLLYYT segment from human Beta 2 Microglobulin (62-68) displayed on 54-membered… · the same entry in another collection · chain A against A, TM-score 1.00

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