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MERS S ectodomain trimer in complex with variable domain of neutralizing antibody G4

Analyse MERS S ectodomain trimer in complex with variable domain of neutralizing… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
5W9K
Type
protein
Length
4,244 residues
Chains
12
Method
electron microscopy
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Spike glycoprotein; G4 vh; G4 vl
UniProt
W5ZZF5
Pockets
20 · best druggability 0.87

Structure

electron microscopy · 7 distinct chains · 24% helix, 29% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ASpike glycoproteinprotein46140% helix, 18% strandW5ZZF5
B, E, HG4 vhprotein1198% helix, 54% strand—
C, F, IG4 vlprotein1113% helix, 49% strand—
DSpike glycoproteinprotein46240% helix, 18% strandW5ZZF5
GSpike glycoproteinprotein46040% helix, 18% strandW5ZZF5
J, KSpike glycoproteinprotein72411% helix, 36% strandW5ZZF5
LSpike glycoproteinprotein72311% helix, 36% strandW5ZZF5

Pockets

20 pockets found on a 1 Å grid, 20 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
18690.870.89110empty
210680.860.87120empty
310300.840.85106empty
48490.830.8599empty
511590.830.84137empty

Interfaces

21 interfaces between chains.

  • G–K · 2048 Ų buried · 19 hydrogen bonds · protein-protein
  • D–J · 1766 Ų buried · 20 hydrogen bonds · protein-protein
  • A–L · 1691 Ų buried · 17 hydrogen bonds · protein-protein
  • A–D · 1622 Ų buried · 16 hydrogen bonds · protein-protein
  • A–G · 1567 Ų buried · 12 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 54 disulfide (disulfide).

Compared structures

  • 5W9K · MERS S ectodomain trimer in complex with variable domain of neutralizing antibody G4 · the same entry in another collection · chain A against A, TM-score 1.00

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