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Crystal structure of C13C9 Fab in complex with SARS-cov-2 S fusion peptide

Analyse Crystal structure of C13C9 Fab in complex with SARS-cov-2 S fusion peptide in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
7U0E
Type
protein
Length
893 residues
Chains
6
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Heavy chain Fab C13C9; Light chain Fab C13C9; SARS-cov-2 S fusion peptide
Pockets
10 · best druggability 0.67

Structure

x-ray diffraction · 4 distinct chains · 7% helix, 53% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AHeavy chain Fab C13C9protein2237% helix, 54% strand—
B, LLight chain Fab C13C9protein2116% helix, 50% strand—
C, DSARS-cov-2 S fusion peptideprotein1258% helix, 8% strand—
HHeavy chain Fab C13C9protein2247% helix, 56% strand—

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
17360.670.7565empty
27490.660.7564empty
33190.530.7444empty
42130.470.7432empty
51590.420.7433empty

Interfaces

9 interfaces between chains.

  • H–L · 1738 Ų buried · 15 hydrogen bonds · protein-protein
  • A–B · 1711 Ų buried · 15 hydrogen bonds · protein-protein
  • B–D · 456 Ų buried · 10 hydrogen bonds · protein-protein
  • C–L · 449 Ų buried · 10 hydrogen bonds · protein-protein
  • C–H · 434 Ų buried · 3 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 10 disulfide (disulfide).

Compared structures

  • 7U0E · Crystal Structure of C13C9 Fab in complex with SARS-CoV-2 S fusion peptide · the same entry in another collection · chain A against A, TM-score 1.00

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