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MolNFT v1 · #89851 · protein

Fragment of human prion protein

4E1H · Major prion protein: “Fragment of human prion protein”. X-ray diffraction, 1 ligand (FE). MolNFT v1 #89851 on GenesisL1: 3D structure, binding sites and pockets in GL1X.

PDB
4E1H
Type
protein
Length
72 residues
Chains
12
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Major prion protein
UniProt
P04156
Ligands
FE

Structure

x-ray diffraction · 2 distinct chains · 0% helix, 67% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, C, E, G, I, KMajor prion proteinprotein60% helix, 67% strandP04156
B, D, F, H, J, LMajor prion proteinprotein60% helix, 67% strandP04156

Ligands and binding sites

  • FE · Fe (III) ion · metal · 3 copies
  • CIT · Citric acid · additive · 4 copies · chains G, I, J

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

Interfaces

47 interfaces between chains.

  • B–D · 323 Ų buried · 4 hydrogen bonds · protein-protein
  • F–H · 314 Ų buried · 7 hydrogen bonds · protein-protein
  • I–J · 312 Ų buried · 6 hydrogen bonds · protein-protein
  • C–D · 310 Ų buried · 8 hydrogen bonds · protein-protein
  • K–L · 304 Ų buried · 6 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 6 disulfide (disulfide).

Compared structures

  • 4E1H · Fragment of human prion protein · the same entry in another collection · chain A against A, TM-score 1.00

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