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H-ficolin complexed to D-fucose

Analyse H-ficolin complexed to D-fucose in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
2J60
Type
protein
Length
638 residues
Chains
3
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Ficolin-3
UniProt
O75636
Ligands
ABE, CA
Pockets
3 · best druggability 0.73

Structure

x-ray diffraction · 3 distinct chains · 16% helix, 29% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AFicolin-3protein21415% helix, 28% strandO75636
BFicolin-3protein21316% helix, 31% strandO75636
CFicolin-3protein21116% helix, 27% strandO75636

Ligands and binding sites

  • ABE · alpha-D-Abequopyranose · ligand · 2 copies · chains A, B
  • CA · Calcium ion · metal · 3 copies · chains A, B, C
  • ACT · Acetate ion · additive · chains A

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
18720.730.7780empty
22330.540.7826empty
31410.410.7519empty

Interfaces

3 interfaces between chains.

  • A–B · 513 Ų buried · 10 hydrogen bonds · protein-protein
  • B–C · 452 Ų buried · 6 hydrogen bonds · protein-protein
  • A–C · 425 Ų buried · 8 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 7 disulfide (disulfide).

Compared structures

  • 2J60 · H-ficolin complexed to D-fucose · the same entry in another collection · chain A against A, TM-score 1.00
  • O75636 · AlphaFold monomer V2.0 prediction for ficolin-3 (O75636) · a predicted model of the same protein · chain A against A, TM-score 1.00

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