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MolNFT v1 · #126466 · protein

BEAT FC

5M3V · Ig gamma-1 chain C REGION,IG gamma-3 chain C region: “BEAT FC”. X-ray diffraction, 5 ligands (NAG, MAN, BMA), 4 pockets (best druggability 0.39). MolNFT v1 #126466 on GenesisL1: 3D structure, binding sites and pockets in GL1X.

PDB
5M3V
Type
protein
Length
384 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Ig gamma-1 chain C REGION,IG gamma-3 chain C region; Ig gamma-1 chain C region
UniProt
P01857, P01860
Ligands
NAG, MAN, BMA, GAL, FUL
Pockets
4 · best druggability 0.39

Structure

x-ray diffraction · 2 distinct chains · 11% helix, 46% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AIg gamma-1 chain C REGION,IG gamma-3 chain C regionprotein20810% helix, 48% strandP01857, P01860
BIg gamma-1 chain C regionprotein17612% helix, 44% strandP01857

Ligands and binding sites

  • NAG · 2-acetamido-2-deoxy-beta-D-glucopyranose · sugar · 8 copies · chains A, B
  • MAN · alpha-D-mannopyranose · sugar · 4 copies · chains A, B
  • BMA · beta-D-mannopyranose · sugar · 2 copies · chains A, B
  • GAL · beta-D-galactopyranose · sugar · 2 copies · chains A, B
  • FUL · beta-L-fucopyranose · sugar · 2 copies · chains A

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

Pockets

4 pockets found on a 1 Å grid, 0 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
11110.390.7623empty
2860.370.7715empty
3630.290.7418empty
4550.250.7215empty

Interfaces

1 interface between chains.

  • A–B · 1120 Ų buried · 3 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 4 disulfide, 3 modified, 2 glycan (disulfide, methylation, N-glycosylation, O-glycosylation).

Compared structures

  • 5M3V · BEAT Fc · the same entry in another collection · chain A against A, TM-score 1.00
  • P01860 · AlphaFold monomer V2.0 prediction for immunoglobulin heavy constant gamma 3 (P01860) · a predicted model of the same protein · chain A against A, TM-score 0.89

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