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The mechanism of iron uptake by transferrins: the structure of an 18KD nii-domain fragment at 2.3 ångströms resolution

Analyse The mechanism of iron uptake by transferrins: the structure of an 18KD… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
1OVB
Type
protein
Length
159 residues
Chains
1
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Ovotransferrin
UniProt
P56410
Ligands
FE, CO3

Structure

x-ray diffraction · 1 distinct chain · 31% helix, 18% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AOvotransferrinprotein15931% helix, 18% strandP56410

Ligands and binding sites

  • FE · Fe (III) ion · metal · chains A
  • CO3 · Carbonate ion · ion · chains A

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

Modifications

Observed in the structure: 4 disulfide (disulfide).

Compared structures

  • 1OVB · The mechanism of iron uptake by transferrins: the structure of an 18KD nii-domain… · the same entry in another collection · chain A against A, TM-score 1.00
  • P56410 · AlphaFold monomer V2.0 prediction for ovotransferrin (P56410) · a predicted model of the same protein · chain A against A, TM-score 0.97

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