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Hexamer formed by a macrocyclic peptide derived from beta-2- microglobulin (63-69) - (ORN)YLL(PHI)YTE(ORN)KVT(MAA)TVK

Analyse Hexamer formed by a macrocyclic peptide derived from beta-2- microglobulin… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
4P4Y
Type
protein
Length
112 residues
Chains
7
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Cyclic hexadecapeptide (ORN)YLL(PHI)YTE(ORN)KVT(MAA)TVK
Ligands
CL, SO4

Structure

x-ray diffraction · 1 distinct chain · 0% helix, 56% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, B, C, D, E, F, GCyclic hexadecapeptide (ORN)YLL(PHI)YTE(ORN)KVT(MAA)TVKprotein160% helix, 56% strand—

Ligands and binding sites

  • CL · Chloride ion · ion · 4 copies · chains B, C, G
  • SO4 · Sulfate ion · ion · 3 copies · chains D

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

Interfaces

7 interfaces between chains.

  • A–B · 384 Ų buried · 9 hydrogen bonds · protein-protein
  • D–E · 238 Ų buried · 0 hydrogen bonds · protein-protein
  • A–C · 236 Ų buried · 0 hydrogen bonds · protein-protein
  • E–F · 215 Ų buried · 0 hydrogen bonds · protein-protein
  • B–C · 206 Ų buried · 1 hydrogen bond · protein-protein

Modifications

Observed in the structure: 28 modified (nonstandard).

Compared structures

  • 4P4Y · Hexamer formed by a macrocyclic peptide derived from beta-2-microglobulin (63-69)… · the same entry in another collection · chain F against F, TM-score 1.00

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