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Schmallenberg virus glycoprotein gc head domain in complex with scfv 4B6

Analyse Schmallenberg virus glycoprotein gc head domain in complex with scfv 4B6 in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6H3U
Type
protein
Length
954 residues
Chains
6
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Scfv 4B6 vh; Scfv 4B6 vl; Envelopment polyprotein
UniProt
H2AM12
Ligands
NAG, MAN, BMA, FUC
Pockets
8 · best druggability 0.80

Structure

x-ray diffraction · 6 distinct chains · 30% helix, 24% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
HScfv 4B6 vhprotein1212% helix, 51% strand—
LScfv 4B6 vlprotein1133% helix, 46% strand—
AEnvelopment polyproteinprotein24657% helix, 0% strandH2AM12
BEnvelopment polyproteinprotein24554% helix, 0% strandH2AM12
MScfv 4B6 vlprotein1073% helix, 47% strand—
IScfv 4B6 vhprotein1222% helix, 51% strand—

Ligands and binding sites

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

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
110080.800.8186empty
211400.790.8198empty
32200.600.8130empty
41180.480.7915empty
51090.390.7519empty

Interfaces

9 interfaces between chains.

  • H–L · 907 Ų buried · 7 hydrogen bonds · protein-protein
  • M–I · 875 Ų buried · 8 hydrogen bonds · protein-protein
  • A–B · 646 Ų buried · 7 hydrogen bonds · protein-protein
  • A–I · 496 Ų buried · 8 hydrogen bonds · protein-protein
  • H–B · 494 Ų buried · 9 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 12 disulfide, 4 glycan (disulfide, N-glycosylation).

Compared structures

  • 6H3U · Schmallenberg Virus Glycoprotein Gc Head Domain in Complex with scFv 4B6 · the same entry in another collection · chain H against H, TM-score 1.00

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